Computer viruses, worms, Trojans, adware and spyware are at the very least a nuisance, and at worst can cause serious loss of productivity and vital data. The bad news is, they are here to stay. It has been estimated that nuisance programs are being created around the world at the rate of around six to ten per day. However, visitors to http://www.software-nw.com now have the chance to access information that will help them in this battle.
In January 2004, the Mydoom worm was estimated to have infected several hundred thousand computers worldwide. This particular virus posed a serious security threat to those infected. Once it gained access to computers via email, the worm was capable of collecting sensitive data such as passwords and account numbers by logging keystrokes, then passing the information on. Viruses and worms commonly cause a significant amount of disruption to the flow of email traffic by sending large volumes of useless emails which clog up the system. Some viruses install thousands of pointless little programs which slow down the operation of the computer, or cause it to freeze altogether.
The other unfortunate thing for computer users is that it’s now much easier to get caught out. Avoiding opening suspicious looking emails or attachments used to be an effective security measure, but not any more. Virus emails can now do their dirty work even if they are not opened.
Anyone who uses computers either for business, or simply as a research, communication or entertainment tool, needs to have a reliable, effective virus protection regime in place, and to update it regularly. Symantec are at the forefront of computer protection through products like Norton Antivirus, which is one of the world’s leading antivirus software packages. The important feature of this product is that it stops the nuisance programs before they reach the computer system, where they do the damage. The software works by scanning and cleaning incoming and outgoing email messages for all known types of viruses, worms, spyware, adware and Trojans. It also scans instant message attachments for viruses and blocks them. The other essential feature of Norton Antivirus is that it automatically downloads regular updates, to keep pace with the constant flow of new software threats.
Author: Sufi Fanning
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