Saturday, October 5, 2013

The Relevance Of Having Anti-Virus Software

By David Hennet


Knowing the importance of having anti-virus software is an important part of being a computer user. Just as your home is vulnerable to thieves so is your home network systems. Without protection, vital information can become at risk for hackers to obtain your personal and private information.

What is a Virus: Viruses come in many forms and are more harsh today than they were ten years ago. Once your system becomes infected it can begin to run slowly causing software to crash or not work at all. If your systems are on a network there is a chance that the infection will enter other machines too.

Once the process starts, it can be difficult to control anything you would normally do on the internet or other important day-to-day tasks. The main system can become overwritten, giving a hacker all the information he or she is looking for. This can be done without your knowledge or consent. It runs in the background and many users are unaware until its too late and damage is already done. It can happen for days on end before noticing.

Being infected by a virus can allow personal and/or private information to be stolen, including social security numbers, bank account numbers, passwords and more. In addition, access to your email accounts will help the individual to gain access and send emails in your name to everyone in your contact list, virtually infecting others.

Where do they come from: Its done by highly intelligent people that write programs to override and rewrite computer programs with well hidden and often undetectable code. Many programmers do it for fun but most for gaining access to financial records in hopes of making their bank accounts bigger while draining yours. These types of programs are released through emails, websites, videos and more recently anything you can download. Individuals all over the world are coming up with news ways to invade peoples lives through use of computers.

What are the various types of viruses: Suppose your computer or networks slow to a crawl. Meaning it takes more time than usual to do one or more things that took only seconds, this is considered a worm. It prevents you from doing tasks at a fast rate and slows you down until you basically give up trying to accomplish anything. It can attack your bandwidth and prevent you from going to websites as normal sending a red flag to your service provider who then in turn contacts you to let you know that your limit is reached.

Trojans take over and preform functions you would not ordinarily do yourself. Malware is not really considered to be a virus but instead spies and sends information to the programmer about the websites you visit. Collection of personal information is also sent to programmers for their personal gain and consequently more spam can be sent to your email addresses as these hackers now know what to target.

It is vital to have anti-virus software for computers, because its important to prevent unwanted guests from gaining this type of personal information. Its critical to protect what is yours and not let anyone steal what they did not earn on their own. No one leaves their doors unlocked and invites a thief into their home. Without having anti-virus software installed on your computer is inviting thieves in.




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