A free scan is available to detect current threats to your system, as well as a free thirty day trial to determine if Ad ware Plus is the right anti virus and anti spy ware system for your personal needs. Ad ware Tool is free that is installed with your permission and can be in a form of a small tool that helps you remember all the details for online forms. An effective virus protection program can ensure the longevity of your computer network by helping to keep it free from dangerous viruses that can threaten your information. At freeware download websites, you can take advantage freeware. Depending on your budget you have one of two options when it comes to getting a technician to help you or software issues and these are free solutions or paid solutions.
Get Free Protection for Your Computer Subscribers, the top rated security program for free. If you have a digital camera, all you have to do is upload your video, edit it using the free Movie Maker on your Windows operating system and upload it to Google Video. If you want to get rid of the spy ware or ad ware, you can download spy ware removal program for free. Indeed you would not expect your local school or technical college and training free of charge. Linux is complex and will force you to learn the Linux command line, Not true simple as that. Internet cleaner software will make sure that operating systems are kept clean and free from the reach of hackers. It is a free and open source tool.
It is possible for anyone to get satellite TV for free via a computer using proprietary PC satellite TV software. Keep in mind that this is exactly the point: your anti virus will keep you from having any problems and you will be able to get back to work or to play hassle free. Linux is an operating system that remains one of the most common examples of free software. Make sure the company offers a free trial so you can test it before you make the purchase. Many free downloaded sites contain a wide variety of applications system maintenance and security also. Media Viewing for Your Free Movie Downloads Most download sites will utilize a version of media programs equipped with when you purchased it. Nearly everyone has the free Adobe Reader.
Nevertheless, until you have chosen the right software for you to buy and install, any free Internet security software you may get hold will ensure a temporary comfortable level of security for your computer resources. On the one hand the Micro Channel developers were free to initiate new radical changes in development and hardware which would have allowed for major new useful features. Online games that are free use flash or java that require you to have additional downloads and installed in order to play. Other keyword tools like Word tracker or Good Keywords and might require you to download for free or with minimal pay. Remember not all sites that offer free programs is sites that spy ware will infect your PC.
So as you can see anti virus is an essential thing to have if you want to keep your computer [http://www.ebooks-mall.org/computer/] healthy and free from viruses. So first thing you need to do is find yourself respectable programs get it, use the free 30 day trial period and scan your PC immediately. So that by trying out the free trail version, you will have the chance to find out how user friendly it is, and also find out how your PC interacts. Some discounts are received in the form of free shipping or no tax discounts because of their non profit status. Some people base their home businesses on freelance writing, in which they can use their writing programs to write, and even send the finished product to the client using email. Spyware gets into your computer due to due to something you have done, like clicking a button on a pop up window, or installing free games programs.
Ronald W. Firquain is a auto mechanic, musician, Arabian horse owner for 20 years, writer, marketer, entrepreneur, webmaster and has 18 years of computer experience. computer tips [http://www.ebooks-mall.org/computer/]
Trend Micro Internet Security is a high security, anti-virus program. The program has also been named PC-cillin Internet Security in Australia and Virus Buster in Japan. Despite its various names worldwide, one universal notion is that Trend Micro knows its PC protection!
In 2010, PC-cillin released its newest version of anti-virus software, offering a range of computer protection.
Features Include:
Anti-spyware
Anti-virus
Anti-spam
Email safety scan
Anti-Rookits
Firewall
Network Security
Parental Controls
Web page verification
Upgrading your PC to Trend Micro Security Pro provides your system with the previous features listed above, and in addition to the following features:
Wireless network validation
Online backup
PC cleanup
Keylogger security
Security for Windows Mobile PDA's and Symbian mobile phones
The company reported that as of March 2009, 9 anti-virus programs have been placed on the marked. Numerous tests have been performed on the software to assess its reliability, but the effectiveness of the programs has revealed to be less than sufficient in many trials. Trend Micro actually ranked the lowest across the board in application testing effectiveness; failing to detect worms, viruses, and other abnormal programs.
In light of these unraveling claims, Trend Micro only supports versions of the anti-virus software from 2007 to the present.
Earlier versions of the software proceeding the year 2007 were solely virus scanners. Any additional features were not incorporated into anti-virus program packages until newer versions of the programs were released.
More information can be obtained in regards to this topic of interest online or by contacting any customer representative at a computer/electronics store.
http://www.panadaantivirus.com
For those of us who have had a computer virus or spyware appear on their computer out of nowhere, you know that it is not one of the most pleasant experiences. Well, if it makes you feel any better - it happens to the best of us. Some of the symptoms you will see if your computer has been infected are:
Your computer slows down to a crawl
Your computer acts like it is possessed - it starts sending out hundreds of emails on its own to people you do not know
You get a call from your IP provider that your computer is spamming the internet.
You are getting hundreds of popup ads appearing on your screen for no reason
Your computer crashes
Files are missing from your computer - and you can't blame your spouse, your kids or your dog
Your computer is running just great until someone sends you an email attachment that you open and now your computer is acting crazy
Electronic mail (e-mail) is the principal way of exchanging information across the Internet and within networks. You can think of your system's e-mail functionality as being provided by mail servers (IP providers) and mail clients (your computer). When a mail server delivers the mail that you compose or forward on, it also stores the mail in your account until you collect it. A mail client is associated with a particular user. It enables the user to work with mail - for example, by sending, retrieving, and composing messages, and by reading received mail.
There are several hazards inherent in the use of e-mail:
denial-of-service attacks
illegitimate access to the mail server
message interception
spreading malicious code
Most malicious code that infects computers and networks does so through the medium of e-mail. In order to help safeguard your computer from the hazards of e-mail, you should follow best practice at all times, especially when it concerns:
attachments
suspect subject lines
being alert for viruses
mail-client configuration
The first place to start is with Anti-Virus Software. Avoid using any anti-virus software that is free from a web site you are not familiar with. Just because it is free, does not mean it is good for you or your computer. One important option you want from your anti-virus software is the automatic update feature. Each time you start your computer, it will automatically check to see if there has been an update to your anti-virus software and will it will perform the update. If you are running your computer with an anti-virus software that does not update, your computer will not be protected against the latest viruses. Some of the more common anti-virus software include Norton, McAfee, Computer Associates, Kaspersky and Bit Defender. Most Anti-Virus Software will have annual fees.
When you have an Anti-Virus software installed on your computer, scanning may begin at any time, when something triggers it from your computer. Each approach has its own benefits and drawbacks. It is generally best to read your anti-virus software documentation to decide which security setting is best for you. If you are not sure which one to use, most times the default setting will be acceptable, or you may wish to have an authorized computer repair person setup your Anti-Virus Software.
One of the security decisions you need to make is to decide whether to permit e-mail attachments. Prohibiting them can greatly improve the security of your computer. If you do not prohibit email attachments, you should at least delete any emails with attached files - especially if you do not know the sender. You also should also avoid opening any email with an attached file that is quite large.
Popup Windows
Popup windows can be both useful and an annoyance. On most desktop computers there are usually at least one and in many cases multiple popup blockers running simultaneously. Built into your Internet Explorer, Firefox or Safari browser is a popup blocker. You can turn it on or off, or even allow temporary access to view a single website's popup window. To enable or disable the popup blocker, you will find it in your browser's top tool bar. The popup blocker is found under the "Tools" menu with Internet Explorer, where you can change the settings. With Firefox, you can turn on the popup blocker in the Tools > Options > Content tab. It is best practice to have your popup blocker on and if you want to view a website's popup window, you can list the URL of that website as a trusted site. You will also find if you are running a Google, Yahoo or MSN toolbar, there are additional popup blockers running under each of those toolbars.
Spyware
In addition to running an Anti-Virus software on your computer it is highly recommended to run Anti-Spyware software in addition. Many anti-virus bundles today also include anti-spyware. More computers today are infected from Spyware than viruses and anyone who has had this experience knows what a nightmare it can be. If you suspect your computer already has a virus or you have spyware running on your system, it is highly recommended to take the computer to a reputable computer repair person. In most cases installing Anti-Virus and Anti-Spyware software after your computer has been infected, will do little to correct the problem.
If you are looking for more technical information regarding the dreaded Computer Virus or Spyware and about their removal, should look at A+ books or CD-ROMs which are available online or at a local bookstore.
Finding a truly experienced network support staff member can be very difficult. Technology is constantly changing and your business must have an individual that can keep up with these changes and new methods of security. If your IT staff cannot do this, important business information and processes can be at high risk for attacks and data integrity problems. Many companies find out that IT network support has many benefits over using someone internally to support the system. As a business it can be hard to evaluate an individual's ability to properly maintain a network. The technical details are often unknown on the business side and without knowledge of all the newest advances and potential network risks, it is hard to know if the person being interviewed and employed can perform as they say they can.
IT outsourcing services specialize in network support and security. They are constantly learning new ways to better protect businesses. A business does not have to doubt experience with this type of service and does not have to go through the trouble of trying to find the right person to support their expanding business and technologies. Data integrity and system performance are top priorities of businesses today. Businesses have advanced with technology and now web transactions and services are common for generating revenue and assisting clients. Doing business over the web has increased the need for data and system security. Without the proper protection, businesses can be open to a multitude of security threats that can result in stolen customer and business data. It only takes this occurring one time for a business to be untrustworthy and lose customers.
Professional IT outsourcing services can ensure business assets and critical data are protected. New risks can be prevented to ensure the reputation of your business. Intrusion detection and firewall protection are only part of what consulting firms handle. These alone protect company assets from threats. IT consulting services also help improve your network's design, manage it, and perform regular testing for threats and problems. Consulting takes away the worry when sensitive data needs to be transmitted and stored for your business.
IT network support is very complex and provides many benefits to a business. Your network being protected from attacks is just the beginning. Business employees today need the ability to access data from locations outside the office. IT consulting allows employees to do this safely by providing the best in private data security. Your business can be confident that the data being shared across the network is secure. Only authorized applications are allowed over the network. Anyone that tries to use an unacceptable application will be denied. Productivity issues are very limited. Having inefficient network support leads to a lot of down time and increased risk of threats. This down time prevents employees from doing their work. A network that consistently has problems can be very bad for productivity and cost time and money. A professional service can drastically reduce if not completely eliminate all of these issues quickly and efficiently. You can be assured that your business will run smoothly and the technology used is in good hands.
Businesses having difficulty finding an educated staff to protect their systems turn to IT outsourcing services. IT consulting offers the most current methods in data and system security.
Having someone dedicated to all computer security matters is critical and really not an option if your company is going to have assurances of security continuity. The security refers to both manual security and online security of computer networks. Most systems today represent a combination of networks, software and equipment and there are possible points of penetration at multiple points. The complexity of the systems dictates the need for someone who can oversee the entire operation from both generalized and specific perspectives.
In other words, the heterogeneous computer systems found in businesses today are extremely capable of handling the most complex operations but they also increase the possibility of giving access to hackers unless there is appropriate security. Since many system penetrations actually begin from within the organization, it is important to have a security system which is designed to prevent breaches no matter who does the hacking.
Integrating System Security
One of the biggest mistakes businesses make is decentralizing security. In just about any audit manual you read, it is always recommended the computer security be monitored regularly and by someone who understands the complexity of establishing security protocols within a heterogeneous system. This is just another way of saying you need someone familiar with all the parts of the system in order to establish a breech-proof computer system.
Security of the computer system requires an integrated approach. You can't have different departments and department heads trying to manage company security, because the possibility of overlooking possible security weaknesses increases exponentially. Many system penetrations actually begin within an organization by its own employees. Disgruntled workers or employees that are fired or laid-off have been known to get their "revenge" against the organization by hacking into company computer systems. Data thieves have inside knowledge they use to either breach the system themselves or they supply the information to people outside the organization.
When you have someone dedicated to security matters, they are able to establish security which crosses departmental lines and focuses on protecting the data at every stage. The security manager is able to create a homogeneous security environment in a heterogeneous systems environment. The security manager can insure security is maintained when there is employee turnover.
In Security Matters...Consistency Counts
The need for a dedicated security manager becomes clear when you consider other factors too.
* Need for ongoing security risk assessment
* Installation of system security upgrades
* Revision of security protocols when new systems are installed
* Assurance security systems are properly installed and consistently operating
* Coordination of security staff responsible for monitoring and maintaining systems
* Provide company interface point between organization and external security services
Keeping a dedicated security manager trained is easy when that person has dedicated security job duties. And when you use the services of a professional computer security company like Pure Hacking, the dedicated security person can be the contact point for implementing system changes that need to be made as a result of information gathered during penetration testing or security assessment.
There are so many reasons why you need someone dedicated to security matters. But the overriding reason is that a dedicated person provides the security consistency you need to protect your organization from information theft or corruption.
Pure Hacking helps protect your Internet security by providing world-class penetration testing and ethical hacking risk management services. For a free consultation, please visit Ethical Hacking [http://www.purehacking.com].
There are many choices when it comes to protection. You need protection from ad-ware, viruses, and more. You have to watch out for spyware that is placed on computers too. A network security system needs network protection.
The world is really becoming more technically advanced everyday. Computer systems play a vital role in this. Computers and other state of the art devices are used wherever you go. You will use computers and related items when you go to school, go to work, or even just enjoy a day relaxing at home. A computer has become even more important thanks to the internet. People spend a lot more time on it now a days then over before.
You want to make sure that your device that connects to the internet stays in the best shape possible. You have to take care of it. There is an estimated 50,000 networks that you are connecting to when you use your computer over the internet. The networks as well as the users are unfamiliar.
There are many useful applications that can be opened and used to give you a variety of options when it comes to sharing your information. Many private networks also have information which should not be shared at all with other users that are online. That could lead to someone finding out your password, IP spoofing, and the middle man attack along with other major issues.
The internet has made security a top priority when it comes to technological advances. Most people all over the globe, still do not understand the importance of a good network security system. These systems do so much. They are an important part of configuration along with managing the network. A good system will help with both physical and informational security.
Network security will detect and in some cases prevent any use of your computer that you do not agree on. A security system will help to safeguard you from any illegal misuse or changes that could be done to your computer. Your computer will be safe and working right if it stays in a safe environment.
There are several different security systems such as email security, authentication, and more. Authentication will stop users that are authorized from being able to use your information accidentally. IDS will let the administrator know when trouble is coming from an inside or external source.
No matter what type you choose, any security system will give you an advantage. It will improve your productivity level and most of all your protection.
Paul J James is a freelance writer who enjoys writing about all things technical. This includes Network Monitoring Tools that provide Application Performance Monitoring for large corporations.
SolarWinds Orion network tools can make network administrators feel like they're sitting in the command seat of the Enterprise with a host of network tools and applications at their fingertips. Unfortunately, you may not know how to use half of them. This means that you could be doing your job inefficiently, or worse, not making use of SolarWinds Orion network tools that could safeguard your network.
You and your knowledge of SolarWinds Orion network tools could be the only things standing between your company and vicious computer attacks that can cripple your system and ability to do business.
You can use your SolarWinds Orion network tools to take care of a variety of problems, from isolating an infected computer to thwarting DOS attacks. Orion NetFlow Traffic Analyzer helps you easily identify both outgoing and incoming traffic. This capability becomes ever more important as corporate networks are exposed to increasingly malicious DOS attacks.
Consider the following scenario:
1) The Problem Arises
You receive a page from Orion NPM. Your router is having trouble linking out to the Internet and maintaining a stable connection. Considering the amount of business your company does online, this is troublesome.
2) Finding the Problem
You open the Orion NPM Web Console and start investigating the possible issues. All your connections are currently up and bandwidth utilization looks good, so those aren't causing the problem. Then you notice your CPU utilization on the firewall. It's holding steady between 99 percent and 100 percent, which is more than twice the normal utilization. This is illogical.
You open the firewall node and begin to drill into the interfaces. On the NetFlow Traffic Analyzer tab, you take a quick look at the top 50 endpoints. The top six computers attempting to access your network are from overseas. You realize your network is being portscanned and your firewall is interactively blocking these attacks. The shields are holding... for now.
3) Resolving the Issue
You push a new configuration to your firewall using Cirrus Configuration Manager that blocks all traffic over the IP range that is attempting to access your network. In minutes, your CPU utilization drops back to its optimal range. Systems are returning to normal.
With SolarWinds Orion network tools, managing your network doesn't have to require a degree in nuclear physics. Your network tools may even have features you don't know about. Regular training is necessary to ensure that you can do your job quickly, efficiently, and with as few headaches as possible.
Don't rely on trial and error to help you figure out the best way to use your network tools. The security of your network could be at stake. For more information about using your Solarwinds Orion network tools, visit Corona Technical Services online at http://www.coronaservices.net.
Stacey Crow is the sales manager for Corona Technical Services, the only certified SolarWinds training provider in North America. Sign up for their training course at http://www.coronaservices.net to learn all the ins and outs of the SolarWinds Orion network and make your life easier.
As of September 30th 2007 all businesses handling cardholder (irrespective of size) data must be fully compliant with strict security measures imposed by the leading credit card companies. Credit card theft is the most common form of identity theft (26%) as of 2006. With over 1.3 billion credit cards in circulation as of 2004, and over 33 billion dollars in balances on those cards, companies are finding their networks, and credit card systems under attack by thieves.
In order to protect cardholder data from theft or fraud, American Express, Visa, MasterCard, and Discover have developed what is known as PCI DSS ( Payment Card Industry Data Security Standards) These standards involve 12 steps needed become compliant, or face fines of up to $500,000, plus legal expenses, and even losing the ability to accept credit cards.
These twelve steps are:
1. Install and maintain a firewall to protect cardholder data
2. Do not use vendor supplied defaults for passwords or other security parameters
3. Protect stored cardholder data
4. Encrypt cardholder data across public networks (I.E. The Internet)
5. Use and regularly update antivirus software
6. Develop and maintain secure systems and applications
7. Assign a unique ID for each computer user
8. Restrict data access on cardholder data to a need to know basis
9. Restrict physical access to cardholder data
10. Track and monitor all access to network data
11. Regularly test security systems and processes
12. Maintain a policy for information security for employees and contractors
Compliance with PCI DSS, can be divided in to 3 main stages,
Collecting and storing: Secure collection and tamper-proof storage of all log data so that it is available for analysis.
Reporting: Being able to prove compliance on the spot if audited and present evidence that controls are in place for protecting data.
Monitoring and alerting: Have systems in place such as auto-alerting, to help administrators constantly monitor access and usage of data. Administrators are warned of problems immediately and can rapidly address them. These systems should also extend to the log data itself - there must be proof that log data is being collected and stored.
Businesses that accept, or process or disposes of credit card information are divided into two groups for PCI DSS purposes. The first group is defined as merchant, the other service provider. Merchants are generally retail, higher education, healthcare, travel, energy and finance businesses. The PCI DSS assigns such business into one of four different levels each with its own compliance process.
Level 1: A merchant has had data compromised or more than 6 million transactions per year. Level 1 merchants must have annual onsite security audits, and scan networks quarterly.
Level 2: Merchants between 1 -6 million transactions annually. Level 2 merchants must complete annual self assessments and quarterly network scans.
Level 3: Merchants with between 20,000 to 1 million transactions annually. Level 3 merchants must complete annual self assessments and quarterly network scans.
Level 4: All other merchants. Level 4 merchants must complete annual self assessments and quarterly network scans.
Service providers are those businesses that generally are in the payment gateway, host e-commerce sites, credit reporting agencies, paper shredding businesses. They fall into one of three different levels.
Level 1: All processors and payment gateways must have annual PCI DSS Security Assessments and quarterly network scans.
Level 2: Any service provider that is not level 1 and processes more than 1 million transactions, must have annual PCI DSS Security Assessments and quarterly network scans.
Level 3: Any service provider that is not level 1 and processes fewer than 1 million transactions, must complete annual self assessment and quarterly network scans.
What are the consequences of not complying?
Card companies may impose fines on their member banking institutions when merchants are found to be non-compliant with PCI DSS. Acquiring banks may in turn contractually oblige merchants to indemnify and reimburse them for such fines. Fines could go up to $500,000 per incident if data is compromised and merchants are found to be non-compliant. In the worst case scenario, merchants could also risk losing the ability to process customers' credit card transactions.
Businesses from which cardholder data has been compromised are obliged to notify legal authorities and are expected to offer free credit-protection services to those potentially affected.
There may be other consequences besides the fines. Cardholder data loss, whether accidental or through theft, may also lead to legal action being taken by cardholders. Such a step will result in bad publicity, which may in turn lead to loss of business.
Bruce Naylor
http://www.FrugalBrothers.Com
(260) 724-2748.
Bruce Naylor has been a CRM and IT specialist since 1985. Bruce and his wife Cindee founded Sales Automation Group in 1997 as a GoldMine VAR. They quickly grew the business to platinum level status. Bruce sold the company in 2001. In 2006 Again, Bruce and Cindee opened a new IT firm called FrugalBrothers.com. The company currently works to provide Microsoft small business solutions, as well as GFI network, and fax based products.
The technology behind computers has evolved to the point that almost every business and organization utilizes it. Students that complete information technology training are able to step into a wide range of careers. Online colleges offer students several programs and concentrations that will prepare them for the industry.
Education is available at every level including the option to complete a certificate program. Students are taught to work with a businesses technological component to ensure accessibility and security. With the high level of information stored within a businesses computer system professionals are used to manage the entire network on multiple levels. Online education provides students with a variety of opportunities to enter careers in information technology. Possible areas of study may include:Computer Information ScienceComputer Information SystemsInformation SecurityTo understand what these educational opportunities teach students should research the field of information technology. Concentrated programs are usually available at the undergraduate degree level. Many students that seek graduate training complete information technology degree programs. Exploring the field will give students an idea of what professionals do within different careers.
Certificate and associate's degree programs in information technology give students the basic skill set to enter careers as technician specialists. A broad understanding is gained inside certificate programs. Computer operation, programming, and system manipulation are some areas of study that may be included inside a program. Some colleges offer students the chance to use certificate and associates degree programs to gain a wide knowledge base that can be used inside a specialization. Website design, technical writing, and information architecture are some areas available to students.
The ability to help computer users solve problems and examine technological needs can be gained inside a bachelor's degree program. The availability and security of data within a framework of IT services is the goal of understanding the different components that make up the industry. Networking, application development, and digital media publishing are some subjects integrated into a four-year bachelor's degree program. Students should be ready to complete around 130 credit hours that involve general business, English, and math courses. Specific topics prepare students to work as hardware analysts, programmers, database managers, and more. Students learn how the structure of data is created and how to efficiently manage an entire information system.
Pursuing education at the graduate degree level has students studying advanced technological components and allows them enter careers as managers. Distance learning master's degree programs have students developing projects where they learn how to set up networks that are usable and controlled. Systems development, risk assessment, technology management, and multimedia configuration are some program topics that help student's transition into careers. Empirical research and leadership skills are highly stressed within a PhD program. Complicated technology systems are studied such as supply chains, information processing systems, and manufacturing systems. Students explore the deep connection between technologies and the businesses economic endurance. Upper-level positions exist for students that complete graduate training.
Students have many accredited educational choices to choose from to begin careers in information technology. Full accreditation provides proof of a quality training program. Agencies like the Accrediting Commission of Career Schools and Colleges of Technology ( http://www.accsc.org/ ) are approved to accredit qualifying programs. Once an area is selected students can study the necessary skills to become working professionals.
DISCLAIMER: Above is a GENERIC OUTLINE and may or may not depict precise methods, courses and/or focuses related to ANY ONE specific school(s) that may or may not be advertised at PETAP.org.
Copyright 2010 - All rights reserved by PETAP.org.
Renata McGee is a staff writer for PETAP.org. Locate Online Information Technology Schools as well as Campus Based Information Technology Schools and Colleges at PETAP.org, your Partners in Education and Tuition Assistance Programs.
Computer Schools, colleges, and universities introduce students to the many aspects of computer sciences, including programming, algorithms, problem-solving, software development, and mathematics. Students will gain the analytical skill, hands-on experience, and technological know-how that is vital to success in the modern workplace.
Students in computer study programs will identify a concentration, after developing the basic understanding of computer sciences. Choices of focus are digital electronics, artificial intelligence, software engineering, computer networks, operating systems, graphics, or computer design. Programs of study in computers will instill basic science and engineering concepts through lectures, tutorials, and applications in laboratory study.
Students in early computer studies can expect studies to develop an understanding computer functions and applications. Courses will include mathematics, physics, electrical engineering, and computer organization. Once comprehension is developed in these basic foundations of computers, students progress to the study of more advanced theories and algorithms, and types and uses of hardware and software. Learning to build and analyze tools used to solve complex problems will be the focus of computer study. Advanced students will learn to apply methods and technology to solve actual computer and computing problems.
Programs of study in computer colleges and universities can net a bachelor degree in information technology with emphasis on web development, network administration, database administration, information security, technical support, e-commerce, web applications, and web site development.
Students can learn to manage networks, develop web pages and web sites, and troubleshoot computer systems. Two-year certificates and degrees are available from computer universities and colleges, as are four-year bachelor, master, and doctorate degrees. Certificate programs of study in computers in post-graduate studies can focus on software, operating systems, databases, software, security, e-commerce, and project management. A seasoned IT professional or newcomer to the field can study in flexible programs to acquire skills needed for more successful applications to computer technology.
If you are interested in learning more about Computer Schools, Online Computer Schools, and other colleges, and universities, please search our site for more in-depth information and resources.
DISCLAIMER: Above is a GENERAL OVERVIEW and may or may not reflect specific practices, courses and/or services associated with ANY ONE particular school(s) that is or is not advertised on SchoolsGalore.com.
Copyright 2006 - All rights reserved by SchoolsGalore.com, in association with Media Positive Communications, Inc.
Notice: Publishers are free to use this article on an ezine or website, provided the article is reprinted in its entirety, including copyright and disclaimer, and ALL links remain intact and active.
Michael Bustamante is a staff writer for Media Positive Communications, Inc. in association with SchoolsGalore.com. Visit our Traditional School Directory and find Colleges, Universities, Vocational Schools, and Online Schools at SchoolsGalore.com, your educational resource to locate schools.
If you own a computer, which you probably do, you know how important it is that your computer functions to the best of its ability every day. In fact, more and more people are banking on their computer, shopping online, and sharing sensitive information. And just like humans, computers get sick. The difference lies in how we care for them. The majority of working people also have health insurance in order to cover themselves and secure their financial well-being should anything happen to them. Given the importance of physical and financial stability, this makes perfect sense. So why doesn't it make sense to many people that they should secure the well-being of their computer (and particularly the information stored within it) with a comparable level of care? That being said, here's a look at the top 5 security mistakes people and companies make when it comes to insuring their network's security.
1. Impatience - I'm not necessarily ranking this mistake as number one because it's the most important, but rather for those of us who have ADD/ADHD/I-have-somewhere-more-important-to-be. These people happen to be the same people that make this common mistake. Most Computers are not made to be taken straight out of the box and immediately connected to the internet. Spyware scanners, virus protection and many other types of protective software needs to be installed first. So take a deep breath and take the time to protect your computer before you take it for its first spin. You'll thank yourself later.
2. Ineffective Passwords - Passwords were created for a reason. And come on, with all of the evil geniuses out there, do you really think that setting your password to a cop-out code such as "admin," "password," or even [insert your company's name here] will protect you from your 12-year-old trying to do some online shopping, let alone those experienced hackers trying to decimate your credit with a few keystrokes? No, me either. So make good use of your password by including both upper-case and lower-case letters, numbers and characters, and changing it once in a while for good measure.
3. Not creating backups - Easy enough mistake to make. Why? Because it requires that you do exactly NOTHING. No one likes extra steps these days, but a backup is a step you'll never regret, even if it only ever earns you peace of mind. Create backups as often as possible, and instead of writing over previous backups, keep those and create new ones... they might just come in handy some day.
4. Being too trusting - Yes, when a pop-up tells you there's a threat to your computer, of course you want to click it and diagnose the problem. But don't. These pop-ups are often the cause of the problem. Instead, run all tests within your security software; if there's a problem, the programs will find it. If not, rest easy-you're in the clear for now.
5. Not encrypting data - If you deal with a lot of credit card and/or banking data, it is very dangerous to be holding on to unencrypted data. In fact, it is the same as posting it on a billboard for all to see and use. So take this very important extra step. If you're unfamiliar with this technology, consult an IT specialist, or even better, a geeky friend (that's what they're there for, right?).
So the moral of the story is to leave any lazy tendencies behind when it comes to protecting your computer, especially when there is sensitive data stored on it. Just as the bank takes extra measures to protect goods placed in safe deposit boxes, you must do the same for the information on your computer. Because when disaster strikes, there's no better feeling than knowing the important things are safe and sound.
Ryan Smith, Director of Product Development, Avanquest Software, a global developer and leading publisher in more than 100 countries, providing consumers and businesses with award-winning software for Windows utilities, office productivity, mobility and multimedia.
Avanquest's new Registry Utilities Professional is a PC performance software that eliminates PC freezes and crashes by fixing and optimizing the Windows registry for improved computer performance.
Today, the role of computing systems, networks and mobile communications is constantly increasing. At the same time, computer frauds, hacking, network and mobile communication attacks are a constant threat for all businesses. To resist the attacks companies have to be sure they have the skilled and knowledgeable information security professionals.
To remain effective, an IT professional has to confirm his proficiency and career commitment. The most efficient means are information security certifications, which validate relevant security knowledge and experience. However, choosing the appropriate certification can be a difficult process. The most required security certifications are those offering a broad view on information security field. Holding one of these certifications can definitely be considered as a major investment in the personal career.
Here are some of the most known vendor neutral security engineering certifications:
Systems Security Certified Practitioner (SSCP)
Exam structure: three-hour, 125 questions
Exam prices (USD): $400 (early registration), $450 (standard registration)
Exam location: official testing locations
Other requirements: 1 year experience and ethical guarantee
Maintenance: 60 units of continuing education per year; recertification every three years
Comments: dedicated information security professionals
Certified Information System Security Professional (CISSP)
Exam structure: six-hour, 250 questions
Exam prices (USD): $550 (early registration), $600 (standard registration)
Exam location: official testing locations
Other requirements: 4 years experience, ethical guarantee
Maintenance: 120 units of continuing education per year; recertification every three years
Comments: the most appreciated security certification
Vendor: isc2.org - (ISC)2
GIAC Security Engineer (GSEC)
Exam structure: five-hour, 180 questions
Exam prices (USD): $250 (with training), $450 (without training)
Exam location: online and at SANS conferences
Other requirements: practical assignment, training course (for some certifications)
Maintenance: re-certification every four years
Comments: for those willing to get considerable technical knowledge
Vendor: giac.org - GIAC
Security+
Exam structure: 90-minute, 100 questions
Exam prices (USD): $225
Exam location: official testing locations
Other requirements: minimum two years of networking experience recommended
Maintenance: "the certification is good for life"
Comments: entry-level certification
Vendor: comptia.org - CompTIA
Information Security Engineering Certified Professional (ISECP)
Exam structure: two-hour, 80 questions
Exam prices (USD): $110
Exam location: mutually agreed with proctor
Other requirements: minimum 3 years experience recommended, ethical guarantee
Maintenance: re-certification every five years
Comments: dedicated information security professionals
Vendor: infinidox.com - INFINIDOX
Thomas Simonis is a well known expert and university lecturer in security engineering, having contributed many articles on that subject to various publications.
When I log onto the computer for the first time each day I have a security feature that tells me if there are issues that need to be addressed. This could be something as small as downloading a new update or performing a routine scan. The system can even alert me if an attack on my system is launched.
Every business needs security. For brick and mortar stores that typically means either a security guard and/or motion sensing alarms. For online business it means software solutions that eliminate spyware and adware. The solutions go further in providing anti-virus protection and firewall features.
It may amaze you, but attacks on small businesses are much more prevalent than large businesses. Why? Primarily because the small business owner does not think of themselves as a target. After all, they are small, so the thinking insists a larger business is more desirable for hacking purposes.
Larger businesses understand the need for security and hackers have come to recognize that larger businesses do not make attractive targets because they work hard to keep their information secure. Some of the more sophisticated hackers have developed their own software that will continuously scan the Internet to find a vulnerable site. Once discovered, this is the type of site the hacker will explore.
With the wide acceptance of lap top computers in wi-fi hot zones there is a lot of business being done on the go. However, in a wi-fi hot zone the signal for your computer (and its contents) is not sent via a protected line, but by radio waves. These waves can be much easier to intercept and used to a hacker's advantage. A VPN (Virtual Private Network) connection can help secure your on-the-go business correspondence and transactions.
Many motels and hotels provide free Internet connections (usually wi-fi) so be careful using this as well. Interestingly there are some motels that provide an Internet based computer for their guests to use. Many times that computer is in a common area where anyone can view what you are looking at. Most motels do provide a system that seeks to erase any sites you have visited for your protection, but you should be careful if others can observe the sites or password keystrokes you may be using.
This may sound a little like a James Bond movie and it may seem as though this article is designed with scare tactics in mind, but when it comes to the security of your business and related transactions you should always err on the side of caution.
Scott Lindsay is a web developer and entrepreneur. He is the founder of HighPowerSites and many other web projects.
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There is practically no one who manages their business manually anymore and I'd venture to contend that those who do simply won't stay in business. Computers are vital to business today but often they are taken for granted and thought of as glorified typewriters.
Computers store critical data that could devastate a business should it be lost. Below is a list of the things I see out there all the time that could spell disaster for any small or medium sized business. If any of it sounds familiar, it might be worth looking at your overall Information Technology strategy.
Not watching the fort (or not having it watched)
It happens - more often than you might think. Someone dutifully replaces the backup tape everyday only to find out (sometimes too late) that the backup never ran or that it failed. In the same vein, knowing about other problems that may be going on behind the scenes can help prevent data loss and downtime.
It is vital to keep an eye on logs or automate the system so that failures generate a service call for your service provider. The more you know about what's going on with your systems, the better chance you have of avoiding costly problems.
Failing to test restore
Without a doubt, a properly working backup can save your bacon in the event of hardware failure (hard drives always fail, it's only a question of when), virus infection, fire, and so on.
With that said, your backup logs may indicate that everything is hunky dory until you actually try to restore data. Only then do you find out that the data is unreadable or otherwise useless to you.
Not having a computer tech you can trust
There is a big difference in what computer techs can do for you. The typical CompTIA A+ Certified service technician can easily fix your home computer and will be an invaluable asset to you for other home computing needs.
In your business however, you want to have someone who understands networks, domains, business applications, web technologies, and all the pieces that fit together to make a business hum in the technological sense. They should also understand your business. This point shouldn't be taken lightly and shouldn't be based on hourly rates. A solid, and certified, business technician will save you money and downtime - without exception.
Not trusting your computer tech
Once you have the right computer tech, trust his or her advice. Your tech will have the experience and the know how to competently recommend the right strategy to solve a given problem. It may be more expensive than another solution or it may be less expensive. Either way, trust your tech to help you make the right decision.
Buying the wrong equipment
Trust me on this - there is rarely a place in a business for Windows Vista or XP Home versions. If there is only one computer and there will never be more, maybe. Otherwise there is no place and you'll regret the purchase eventually.
The same goes for many other hardware and software products that might be just fine in the home but don't belong in an office. Often it makes business sense and money sense to think about what you actually need before walking into the local business supply store and buying an off the shelf computer or network equipment. Trust your tech to help with this.
Using obsolete equipment
Computers and everything else on the network have finite lifetimes. While it makes sense to squeeze every day of lifetime out of a piece of equipment, there comes a time when it slows to a crawl and wastes precious time or support is no longer available for it and it becomes a security risk or downtime waiting to happen.
Ignoring free and low cost alternatives
So often a business will see a need for custom software and rush off and hire a firm to build that software from the ground up. The price tag for such ventures is often tens of thousands of dollars, if not more. As you might hear Kevin O'Leary say on CBC's Dragon's Den, "STOP THE MADNESS!"
So often there are open source or off the shelf software that will do much of what a small business needs and if it's open source, it can be modified to do the rest. Unlike the real world, in the computer world there is indeed such thing as a free lunch, and often it will be the best lunch on the menu!
Glen Bowes is a Microsoft Small Business Specialist, MCSE, and an A+ and Network+ Certified service technician. Glen is the owner of Bowes IT Solutions and he can be reached at (905) 378-1215 at http://www.bowesit.com
If you are interested in the field of computer sciences, the Internet and security, then obtaining an Associate Degree in Security Management may be ideal for you. Security management deals with the protection and maintenance of Web sites, private online data, Internet anti-virus programs and Web-based companies or businesses. Students who choose to enroll in a college degree training program will participate in specialized computer classes and Internet courses. This career education program will help prepare them for a career in the computer industry.
Online, internet and software security courses and computer science classes are an intensive and informative part of a certification training program. They focus on the network training classes and computer science courses that students must learn. These classes also include how to implement a complete security program, basic loss prevention ideas and concepts and assessing and protecting guarded information. Students will also learn the about the relationships between businesses and technology, and how significantly the Internet and computers impact the corporate world.
Your education will focus on the programming components in computer forensics that consist of hiding data, computer investigation studies, language encryption and tracking offenders. Students will develop a comprehension of running information technology systems while learning the details and specifics about security management.
This Associate's Degree program gives students an in-depth, accurate look at the computer security field. Each class in this agenda is intensive and extremely detailed, yet still a small component of a broader curriculum that incorporates relevant ethical and legal issues with hands-on tactics and techniques that are used in the modern field of security management.
Advancing technology has made the global transmission of information and data extremely quick and efficient. A company and business can communicate with its subsidiaries or branches in an instant due to efficient cyber communication. However, advancing technology has also resulted in a growing number of hackers, malicious software and computer viruses that can ruin a Web network or personal computer in a short period of time. Confidential data can now easily be hacked into, but those who specialize in computer security work very hard to prevent this.
These security breaches can happen at almost any level. Many people deal with e-mail hackers or spam. Certain viruses are transmitted by e-mails, that when opened, can cause a computer to shut down and cease operation almost immediately. Online security management will teach students how to counteract these offenses.
An Associate Degree in security management will teach students how to prevent these types of attacks. By pursuing an Associate Degree in computer security management, a student will:
Deal efficiently with Internet security breaches, research what causes these online aggressions and warning signs that may be indicative of a future conflict
Counteract hackers and malicious software that may cause harm to a network or individual computer
Learn how viruses and malware run and operate, study potential threats that typically harm or threaten private data
Work with security programs and anti-virus operations that fight firewall attacks and security breaches
Study the basics of online security management and its importance in the business world
If you wish to obtain an Associate's Degree in Security Management, contact Potomac College today! An excellent career in security management can be yours.
Hardware and Networking in India came into existence as a vocational education and is now trained as certified, diploma, engineering and master course. Do you know? Getting trained in courses one can be technician, technical and system administrator.
History
Generally Hardware and networking came into better existence when computers was invented by Charles Babbage. Hardware was the base of adding components, trouble shooting and assembling a computer in systemic way. Networking is a process were we can find two or more computers are connected with each other to share files and other major features.
The Growth
Computers have developed from 2000 to 2010, the major impact is that it has become a major need of human from a school child to a grown man. Since the computers have spread in rapid speed, percentage of the experts has also increased. The person who has a good knowledge is in a position to build his career in a better way, So learning hardware and networking is a better option in day today's life. The following are the details and important information related to this education:
Courses in Hardware and Networking
There are 5 different levels of certification: Entry, Associate, Professional, Expert and the Architect level. There are several courses, top courses are N+, Network Security, JCHNP, MNA, JCHNE, Cisco, Security+, Red Hat Certification, Diploma in Computer Hardware, Diploma in Networking, Certification in Hardware and Networking.
List of Hardware Networking Institutes
Jetking - Jetking, India's leading Hardware and Networking training institute, has trained over 4,00,000 students in its 125 centers spread across India.
IIHT - IIHT is amongst Asia's top IT training organizations. The goodwill is not only because IIHT provides skilled manpower in the areas of hardware, networking, database management, security and storage management, but also because the students are taught the latest technology advancements in the industry.
IIJT - IIJT was founded by a group of professionals whose excellence in computer-based training is worth to vouch for. A group, who has made it one of the largest training centres in India. The group has also achieved the unique distinction of placing more than 25,000 students in several leading companies.
DCC - DCC is one of the leading IT hubs of India today, in the last decade DCC has emerged as a company providing complete IT Hardware solutions to the entire Maharashtra region.
Future job roles in Hardware and Networking are:
System administrator
Network administrator
System Engineer
Technical Engineer or Computer Hardware Engineer
Network Engineer
Technical support
Help desk technician or Network support technician
IT technician
IT administrator
Field service technician
Those who have career aspects and top institutes to choose, it should not come as a surprise for students to make a career in Hardware and Networking.
Find Institutes, Courses and information regarding hardware and Networking and other educational information.
Social Media Publisher and Search Engine Optimizer. He has 2 years experience in writing researched articles of various topics, SEO web content and Blogging. He likes to share the knowledge by building his network in every field (mainly web) from a visitor to an web expert.
Generally, a network security system provides security and fulfills the data requirements on one's system with features that exude a sense of reliability, usability, integrity and safety at the same time. Since online hackers develop stratagems to outwit firewall security networks on a regular basis, it directly influences large firms as they become vulnerable to such threats online. Firewall protection software is specially designed to obstruct any illicit access and security threat or to deny or decrypt any random harmful information that travels through different domains online.
The best thing about a firewall internet security system is that it creates a network address translation, which directly influences one's identity behind a private address and can be utilized by proxies. It helps in regulating and spreading effective traffic and thus people who can default their internet security probably aren't making the best use of their firewall security software.
A bit of modification or the advanced use of firewall security tools can make a whole lot of difference and can subsequently hinder common problems associated with computer systems that take place frequently if they are not equipped with a dynamic firewall protection system. In the meantime, proxy servers deal with connecting two computer networks separately. This role allows them to serve different functions to protect a private network as a whole.
Firewall intrusion system helps in minimizing the vulnerability of threats thus drastically minimizes risk factor on one's PC effectively. It protects precisely and doesn't override authorized outbound connections as it can report its creator anytime to process treats on system. Since there are varied choices to choose from firewall protection software one can considerably choose the one that certainly matches with your requirement. Firewall plays an import role it helps with the concept of communication between network devices and thus breaks it down to different precise small packets. These packets enclose original messages from originator of threats to recipients and thus firewall interprets threats effectively and read it authenticity to avoid problems later.
.On the whole, firewall protection safeguards one's system from illicit and unauthorized networks and thus is an essential part of one's PC. Be cautious when going online without the protection authorized firewall protection as working without it is simply asking for trouble. Firewall protection is necessary as vulnerability to Trojans and spyware may enable unauthorized access of your system and thus risking its security to the extreme. A failure to defend your computer may indicate a failure to protect your business identity, which may ultimately steer a person towards disaster.
Internet security is of great concern in this era of electronic theft. Firewall is an amazing feature and is capable of protecting the network from any unauthorized connection. Dynamic intrusion detection system gives a better solution to safeguard your computer network.
The use of computer networks is directly connected to keeping today's technology up to date and current. Students that enter an online educational program in computer networking will complete numerous courses that teach them how to be successful inside the profession. Online colleges offer a variety of courses to students when they enroll in a degree program.
Professionals conduct a variety of tasks that involve connecting computers together by their networks. In order to do this, trained individual's work to design, maintain, repair, and support the vital networks of a business, organization, and Internet. Training to become a computer networking professional starts when students enroll in a program. Students that choose to work through an online training option will find that courses center on teaching students how to get computers to share information with each other in a protected and positive way. Major areas of study that are offered online include:
Computer Network EngineeringComputer Network ManagementNetwork SupportNetwork Systems
Courses integrated into these majors are completed in programs from the certificate to bachelor's level of education. With the field becoming more complex, more graduate degree courses are available to dedicated students or working professionals that want to advance inside the field.
Some online courses that may be taken inside a program include:
*Communication Networks
Students study Internet procedures and how data communicates inside a network. Local and wide area networks are studied in conjunction with what technology is used to connect them. This overview of the field gives students the knowledge to design and manage multimedia networks. Security and data flow is also covered.
*Network Engineering
Communication between networks only works with the proper engineering. Digital communication is studied in regards to how receivers and channel models are designed and used. Encoding and source coding is also taught to round out the knowledge of students taking this type of course.
*Network Troubleshooting
In order to maintain the proper connection between computers, professionals have to constantly make sure that networks are working correctly. The process of troubleshooting is learned as students gain the knowledge of repair and maintenance.
*Database Systems
The construction of databases is explored and students learn how different connections are made. Implementing and troubleshooting databases is also covered to ensure workability and to guarantee information on a computer is protected. Students in this type of course learn different operating systems in order to properly fulfill learning requirements.
Data security, information security, and Linux operation are some other courses that are included inside a computer networking degree. Online education provides students with an in depth understanding of their chosen field. Many careers are available to students that complete an accredited educational program, such as becoming a network administrator and support specialist. Full accreditation is provided by agencies like the Accrediting Commission of Career Schools and Colleges ( http://www.accsc.org/ ) to schools and colleges that offer a quality education to students. Begin online training and enter a computer networking career.
DISCLAIMER: Above is a GENERIC OUTLINE and may or may not depict precise methods, courses and/or focuses related to ANY ONE specific school(s) that may or may not be advertised at PETAP.org.
Copyright 2010 - All rights reserved by PETAP.org.
Renata McGee is a staff writer for PETAP.org. Locate Online Computer Networking Degree Information as well as Campus Based Computer Networking Degree Programs at PETAP.org, your Partners in Education and Tuition Assistance Programs.
The modern Enterprise IT Infrastructure as we know it today has evolved over the years, from the huge computers in the mid 1940s, which could not even do what our small calculators can do today, to the years of mainframes. We now have high processor computers with lots of storage space and high speeds that are easily affordable. We have seen a shift of focus from centralized to decentralized, distributed, network computing within enterprises. All these developments have been great, as they have eased the way we do business, but also brought myriad of enterprise security issues.
In this article we look at the top 10 enterprise security controls that we could deploy to reduce on the effect of known enterprise infrastructure security issues.
1. Take a holistic approach to security
Successful enterprise security requires good planning and a holistic security strategy that considers everything in the organizations, from business processes to the people, on an ongoing basis. Many at times enterprises consider costly technical solutions, as a reaction to security breaches.
2. Develop an Enterprise security program / policy
Organizations need to develop security programs that outline the Roles, policy, procedures, standards and guidelines for the Enterprise security.
Roles: Outline who is responsible for what e.g. Chief Information security officer (ISO) could be s responsible for ensuring a good security posture for the organization.
Policies: These are general organization wide statements that set out the mandatory requirements to ensure a minimum security level. Examples include: Acceptable E-mail Use Policy, Internet use policy, Mobile devices use policy etc...
Standards: these are derived from policies, laying out specific steps or processes required to meet a certain requirement. For example a requirement that all email communication be encrypted.
3. Manage Risk - On a continuous basis
Risk management is the process of identifying risk, assessing risk, and taking steps to reduce risk to an acceptable level. This involves identifying the assets in the organization that you need to secure; these could include human resources, technology, trade secrets, patents, copyrights etc... Then identify all possible risks that could affect the availability, confidentiality and integrity of these assets. Management can then decide what to do with the identified risks; risks can either be mitigated or transferred to a third party like an insurance company.
4. Refine Business Processes: Adopt Industry best Practices
Beyond the need to manage Enterprise IT technology, is the need to establish and employ best practices and processes to optimize IT services. A number of internationally recognized frameworks have been developed already to describe effective ICT infrastructure management processes. Hence there is no need to re-invent the wheel.
Examples include:
COBIT - Control Objectives for Information and related Technology {1},
ITIL - The Information Technology Infrastructure Library {2}
and ISO 27001 {3}
5. Streamline physical / environmental security
Physical and environmental security is vital in protection of information assets and ICT Infrastructure in the Enterprise. Physical security should look at issue like, monitoring and detection e.g. security guards, alarms, CCTV. Access control and deterrent solutions e.g locks, fencing, lighting, mantraps, Biometrics etc. Environmental control and design, server room temperature, humidity, air conditioning, static electricity, fire suppression and detection, Power generation and backup, all these should be well streamlined.
6. Deploy content filtering / inspection solutions.
As content, (email, internet traffic etc...) moves in and out of the enterprise, there is need for it to be managed well to avoid any security breaches and attacks. Controls could include:
- Web filters to enforce organizational Internet usage policies through content filtering, application blocking, and best-of-breed spyware protection.
- Spam filters / Firewalls to protect your email server from spam, virus, spoofing, phishing and spyware attacks.
- Unified Threat management solutions(UTM): Several organization choose to deploy UTM solutions that offer industry leading functionalities within one package including Intrusion Prevention System; Antivirus with Antispam; Web Filtering; Antispam; Firewall; SSL - VPN; Traffic Shaping and many more.
7. Manage the inside of the Corporate Network
We have already seen that there are increased security breaches that come from within the enterprise; therefore it's vital to manage the inside of the enterprise network very well. Some of the steps we could take include the following:
- Taking an inventory of all authorized and unauthorized software and devices on the network.
- Maintenance, Monitoring, and Analysis of Audit Logs
- Continuous Vulnerability Assessment, patch management and Remediation
- Limitation and Control of Network Ports, Protocols, and Services
8. Have an Identity and Rights Management System
Identity management is very vital and important to avoid user rights violation and excessive rights issue. Put in place procedures, guideline and a system for Identity management, which involves creation of users, change of user rights, removal of rights, resetting lost user password. This also calls for Controlled Use of Administrative Privileges. Is access in the Enterprise based on a need to know basis? For example should everyone in the organization have access to the payroll database?!
9. Put emphasis on Data Loss Prevention (DLP).
Data loss prevention puts into consideration the security of data, both in motion and static. With the advent of portable devices and memory sticks that have lots of storage space, it very easy for someone to copy lots of corporate data on a removable media in just a matter of seconds. I have heard of stories of disgruntled employees selling clients databases to the competition. Data loss prevention (DLP) encompasses the tools that prevent accidental data leakage, including device and port control, encryption (both hard-drive and removable media encryption).
Also how does your organization handle hard disks that have sensitive information and need disposing off? How about paper documents? I bet one could get lots of information by just dumpster diving into corporate trash bins (am told some investigative journalists use this method to "snoop"). There is no excuse for organization not to shred sensitive paper documents, given all the shredders available on the market; some can even shred plastic and CD media.
10. Don't go it alone
Securing information assets is becoming more vital every day; unfortunately many organizations do not consider it important until a breach has actually happened.
You can imagine the direct cost of not being proactive as far as information security is concerned, which could include, the cost to recover data lost or altered during an incident, cost to notify customers of breaches, fines for non-compliance and indirect costs e.g., lost customers, lost productivity, time spent investigating/resolving breaches and hoaxes, and so many. Therefore it's crucial to seek for external assistance from an external firm or consultant if need be, to assist in areas like:
- Carrying out an IT audit and Penetration Tests a.k.a "Ethical hacking" on your own infrastructure.
- Assisting with Information security awareness training for your staff etc...
It's important to note that securing information assets in an enterprise is not just an event, but is a continued process that requires an ongoing effort and support of the top management, this is because the threats to information systems continues to evolve and change daily.
References:
1 itgovernance
2 itlibrary.org
3 http://www.27000.org
About the Author
Mr. Thomas Bbosa - CISSP, is an Information Systems security Consultant and Managing Partner with BitWork Technologies Ltd - http://www.bitworktech.com, an IT firm based in Kampala, Uganda. He is a certified Information Systems Security Professional (CISSP), with over 10 years Experience in the IT industry. He has been involved in various roles of IT infrastructure management and support, Information systems Security management & solutions deployment.
Our computers are vulnerable from attacks that come at all sides. It comes from different sources too. That is why a computer security certificate is very useful. Every business have some kind of broadband Internet Access these days. So your connection is always on and your personal information and your business information are exposed to the internet.
Aside from the Computer Security Certificate, you also need an anti-virus protection. Do you know that there are thousands of viruses that are made everyday. It basically means that no computer is safe especially without the anti-virus protection and most especially if you do not know what you need if did not learn what you need to protect yourself. Your computer's network is always under attack from hackers. With the Computer Security Certificate, you can protect your users and your company from any unauthorized web access that will not only damage your data but also your productivity and your employees' productivity as well.
So remember the Computer Security Certificate provides you security. It is as simple as that. There are online training courses offered that you can avail because the first step in protecting yourself is by equipping yourself with the necessary knowledge and being able to get a certificate that will prove that you can do that. Even if you are not a computer expert, the training is for everyone. So you can be a programmer, a network engineer, a site administrator, an analyst, mom and you can benefit from the right certification.
Cheryl Forbes owns and operates the website http://www.computersecuritycertificate.com.
Have you ever wondered what it is that connects computers and networks to one another? Network cable in conjunction with the associated hardware (network switches, hubs, demarcation equipment) is responsible for computers being able to connect and transfer data across intranets (internal network) and the internet. Network cabling today is used for many other purposes besides computer networking. It can be used to carry video for security camera systems as well as video for cable TV and AV (Audio/Visual) applications. Network cabling is also used as control cable in Building Maintenance Systems and Access Control Systems. There are several different types of cables that are used for this purpose, including unshielded twisted pair, shielded twisted pair, fiber optic and coaxial. In some cases, only one type of cable is used in a network, while in other cases, many different types are used. Wireless systems are becoming more and more popular but always remember you still need network cabling for the wireless system. There is still two things that make network cabling better than a wireless network: it is much more secure and reliable.
Understanding Cable Type
Before you can really understand how cable networking works, you need to know about the various cables and how they work. Each cable is different, and the type of cable used for a particular network needs to be related to the size, topology and protocol of the network. Here is a rundown of the cables that are most commonly used for network cabling:
Unshielded/Shielded Twisted Pair - This is the type of cable that is used for many Ethernet networks. There are four sets of pairs of wires inside the cable. There is a thick plastic separator that keeps each pair isolated through the run of cable. Each pair of wires are twisted so there will be no interference from other devices that are on the same network. The pairs are also twisted at different intervals so they will not cause interference between themselves. In an application where there is a lot of Electromagnetic Interference (EMI), such as a mechanical space, you may choose to use shielded twisted pair, which has an outer shielding that adds extra protection from EMI. Category 5e, 6, 6A and 7 are the general choices today. Twisted pair cable is limited to 295' on a horizontal run. Twisted pair cable is used for many applications. Standard station cabling for computers and VOIP phones, wireless access points, network cameras, access control and building maintenance systems are just a few. This is one of the most reliable types of cables, and when used, network failures are less common than when other cables are used.
Fiber Optic - Fiber optic cable is primarily used as backbone cable although it is being used more and more as station cable (think FIOS). By backbone cable I mean it connects Telecommunication Rooms within a space to each other. Fiber optic cable has huge broadband capacities which allow it to carry large amounts of information as super fast speeds. Fiber cables can cover great distances(hundreds of meters) as opposed to copper cable. Because these cables must work so hard and the information travels such distances, there are many layers of protective coating on fiber optic cables. Fiber cables transmit light as opposed to electrical current. Fiber optic cable requires much less power than high speed copper does. Fiber optic cable is a great choice for high speed reliable communications.
Coaxial Cable - Coaxial cable usually falls under the scope of work of the network cabling installation contractor. Coax will be used for the cable television locations within the space you are cabling. The service provider will drop off the outdoor cable at the point of entry. The contractor will run an extension (usually RG-11) to the local telecom closet within the space. The individual station runs(RG-6) will terminate on a splitter to connect to the service cable. The center of this type of cable has a copper conductor and a plastic coating that acts as an insulator between the conductor and the metal shield. This cable is covered with coating, which can vary in thickness. The thicker the coating, the less flexible it is going to be. There are a few types of terminations for coax. Compression, crimp and twist on are the three types of terminations. The best method is compression as long as they are performed correctly. Crimp terminations are also reliable and require the right tool for the particular connector you are using. I would not recommend twist on as they are not reliable and prone to problems. A few types of coax connectors are F connectors, BNC connectors and RCA connector.
Network Cabling Components
Patch panel - This is the panel where all of the station cables terminate within the Telecommunications Room. They are usually mounted on a wall mount or floor mount telecommunications rack. Typically there are 24, 48 or 72 ports on a patch panel. There are a few different styles such as angled or straight. Panels also have the option of having the 110 type pins attached to the back of the panel or you can terminate jacks and snap them into the empty panel.
Data Jack - This is the connector where each individual cable is terminated out at the station side. The jacks are snapped into a faceplate ranging from 1 to 8 ports typically. Data jacks can be terminated in a 568A or 568B pinout. Check with the customer or designer for the correct pinout.
RJ 45 Connector - The RJ-45 connector is installed on the end of a network cable. They are 8 pin connectors. The most common place to find the RJ 45 is on a cable terminating at a wireless access point. The RJ 45 is a male connector and would plug into the port on the WAP.
Wireless Access Points - These are devices that transmit network access wirelessly. Typically they are mounted on the ceiling or wall. A wireless survey would need to be performed to maximize the correct placement of WAP's. Contrary to popular belief wireless devices STILL need to be fed with network cabling.
Cable Supports - (Commonly called J-Hooks) Cable supports are mounted in the ceiling as a support structure for your cable bundles. Main path cable supports should be mounted to the concrete deck ceiling within the space. You are no longer permitted to hang j-hooks from ceiling supports, electrical or plumbing pipe or any other system infrastructure.
Wire Managers - Wire managers are installed between patch panels and switches to manage patch cables. They serve a very important purpose as they keep law and order in a Telecommunications Room. Nothing irks me more than finishing a brand new beautiful install and having the IT group come in and not use the wire managers. It ruins the aesthetics of the job. In addition it sets a bad precedence from the birth of the Telecommunications Room that others are sure to follow.
Firestop Sleeves - Firestop sleeves are a vital part of any network cabling installation these days. Gone are the days of just banging holes into sheetrock and passing cables through. When you penetrate any firewall on a job you must install a firestop sleeve. There are specific products made for this. EZ Path and Hilti both make excellent versions in varying sizes. You can install a sleeve of EMT pipe through a wall also as long as you use firestop putty or firestop silicone to seal off all openings. This can save lives and minimize damage in the event of a fire.
Cable Labels - All cables and termination points should have a unique label. This makes installation, maintenance and troubleshooting much simpler. For a professional all labels should be computer generated. Hand written labels are just not acceptable today.?
Network Cabling Installation
Network cabling installation drawings should be designed by a BICSI certified RCDD (Registered Communication Distribution Designer). There are a few things that need to be considered.
The type of cabling solution to be implemented - The cabling vendor or customer will need to select a solutions manufacturer. Siemon, Leviton, Ortronics and Panduit are some of the more common choices. The type of cabling solution will need to be discussed. Cat 5e, Cat 6, Cat 6A or Cat 7 are the copper types of network cables that can be offered. The style of the racks, data jacks, faceplates, patch panels and wire managers will also need to be discussed and chosen. Make sure this is done early as lead times can be long for certain manufactures and styles.
The location of the network equipment and racks - The room where they are housed is commonly referred to as MDF (Main Distribution Frame) Data Room, Telco Room or Telecommunications Room. All cables runs need to be within 100 meters. If cable runs are going to be over 100 meters you will need to add a second Telecommunications Room. This is also called an IDF(intermediate Distribution Frame). The IDF will often need to be connected to the MDF via fiber optic backbone cabling. The MDF will house the service provider feed from the street, which will feed the network. Typically you will also find security equipment and access control equipment here. It is a better design to have all the low voltage systems housed in one location. Measure all equipment and racks that will be required based on cabling quantities. Include access control, security, electrical panels and air conditioning units. The room needs to be large enough to accommodate all equipment.
The pathways of the cable trunks above the ceilings - Cable paths need to steer clear of electrical light fixtures or other sources of EMI (Electro Magnetic Interference). Keep cable paths in accessible areas of the ceiling for future cable runs and ease of maintenance. All paths should be run above hallways or corridors and cables enter individual rooms on sweeping 90 degree turns. Install a firestop sleeve or putty for all penetrations of a fire wall. Be careful when pulling cables so as not to bend them beyond their bend radius. This will cause a failure when testing. DO NOT tie cables to ceiling hangers or sprinkler pipes. They need to be tied at least every 5' on horizontal runs, and even more on vertical runs. J-hook supports should be anchored to the concrete deck above. Use velcro wraps every 5' or so when finished running cable to give your cable bundles a great looking finish.
Terminating Network Cabling - When terminating cable make sure to check the floor-plan numbering to each cable label to make sure the cables are in the correct spot. If something is not matching leave that cable on the side to be "toned out" later on. Use a cable stripping & cutting tool to get a uniform cut on the cable jacket and to be sure you won't nick the copper conductors inside. Always keep each pair twisted as tight as possible right up to the pins where you terminate the cable. This will ensure you won't get a NEXT or Return Loss failure. Before you start any terminations inquire weather the pinout will be 568A or 568B. This will determine which order the conductors are terminated in and is very important before you start. All cables should be dressed nicely and uniform. The project manager should make a termination chart of the patch panels for the technician that will perform the terminations. This will show the back of the patch panels and where each cable gets terminated with it's label number.
Testing your network cabling - There are a number of cabling testers out on the market. The tester we prefer to use is the Fluke DTX-1800 Cable Analyzer. This is an amazing tool. It will give you a detailed report of each cable that is tested. It tests for wiremap, insertion loss, NEXT, PSNEXT, ACR-N, Insertion Loss and many others. The best part about these new age testers is their troubleshooting skills. The Fluke will tell you where a cable is damaged and which particular conductor is damaged. If you terminated a pair out of sequence the tester will tell you which pair and on what end the error was made. The Fluke does everything but fix it for you! Most clients want to see verified test results. The new testers will provide cleaned up PDF files of the test results. These can be emailed directly to the client.
Hopefully this guide has helped you to better understand the complete system of network cabling. It is an ever changing field and we need to keep up on the latest technology to stay ahead of the curve and offer our clients the best cabling solutions. Please add your comments, suggestions or questions. Please sign up to our email list for the latest cabling news and our shared experiences from the field. You will also receive special offers on future training products before they are released. Thanks for your support.
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One of the most efficient ways of running a business is by implementing an effective network system, as this will allow your employees to communicate, transfer files, organize data, and keep that data secure within that network. However, to make sure that your computers contain a proper network, it is important that you use one of the many reputable network consulting services available. Network services consulting will make sure that all of your computers are able to securely communicate with each other, which is imperative if you are looking to create an efficient environment to transfer data. Of course, to get the best results from these network consulting services, it is always a good idea to use them before setting your network up. This will allow them to get an idea of how many computers there are within your business, as well as what the main reasons will be for utilizing this network.
The first area that these services will look at is security. Network consulting services will approach this challenge by using firewalls, as well as any other type of software that can detect intrusion. In addition, they will then set up communication tools to make sure that all staff members have the right permissions to use these tools without breaching security in any way. There is also the question to whether you will be using wireless connectivity or cabling, as well as if you need switching and routing within your infrastructure. While these network consulting services set up your network for you, they will also give you detailed information on how to use it so that you can get the best results in terms of efficiency and security. It is important that you follow their recommendations; otherwise the idea of using these services will be pointless.
Of course, this will also largely depend on whether you choose a good quality consulting service or not. Therefore, it is in your best interest to do a good amount of research beforehand, as this will allow you to gather enough information on each network consulting service if this interests you. Find out how much experience they have in this field, what type of credentials they carry, and what previous clients feel about the service that they offer. All of this information is vital, because you need to feel confident knowing that these network consulting services will be able to help you set up a completely secure and efficient network for your business. In the end, you will be dealing with important data, such as records of clients, monthly reports, and other equally important and confidential information, and so you need to feel confident knowing that this information can safely be used within your network without worrying of any type of intrusion occurring.
Globecomm is a telecommunications company specializing in wireless, media, government, and maritime communications worldwide. Contact Globecomm for all of your network consulting services, system design and wireless communication systems needs.
The 21st century has given us the digital age. And with it comes along is one of the most powerful tools man has invented: the Internet. The Internet has given each and every one of us the access to endless amounts of information never before seen by man. It has also become a means to connect people faster, easier, and more convenient than ever before through the means of E-mail, chat, and etc. It has also introduced the concept of "social networking" which is basically communicating with your peers online through social networking sites such as Friendster, Multiply, Facebook, etc... It could even be a source of revenue for you through use of E-commerce. You can now acquire items from all over the world and have it delivered at your home with only a click of a button. Another fantastic feature that arose during the Internet age is the online banking system, wherein you can now pay your bills online. All of these things are very amazing and are beyond belief a few decades ago. All of these seem well and good; however there are certain downfalls and problems with these.
Most of the time you can only use the features of the Internet aforementioned, if you give out information about yourself as well. For example, if you wanted an E-mail address, you would have to apply, and the provider would then ask some personal data from you. Or if you want to buy an item online and have it sent to your house, you may need to give out your bank account so you are able to pay the site you intend to buy from. This could be very problematic when a hacker is able to get hold of these kinds of information from your computer.
There are a lot of intelligent hackers nowadays. These cyber criminals intend to procure information from you and use it to their advantage. Aside from these, you and your computer are in threat of viruses, bugs, and other sorts of malwares which try to intrude you and collect precious and personal information from you. In order to prevent and to fight these cyber criminals, you would need to have a very good Internet Security program.
These Internet Security programs are also called "Anti-Virus Software". They essentially protect and defend your computer from attacking hackers and malwares. They create walls which could be impenetrable to most viruses, bugs, spywares, and worms. When, for example, a virus is able to penetrate your computer, once you activate this Internet Security system, it would immediately try to locate that virus and destroy it at once. You can avail and buy these Internet Security programs at your nearest computer shop or online.
There are times when newly created viruses are not detected. When this happens, companies which create these Internet Security programs immediately try to solve this problem and they try to update their programs as soon as possible for the use of the consumer. When going online, always be careful by trying not to be a target of these hackers or malwares by having your Internet Security system always updated. Remember to always be protected.
Tina L. Douglas is a well established author on the topic of internet security.
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