Computer Security Articles

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Antivirus Program - Must Have For Each Computer User

Computer virus is program that has ability of cloning. They have similar characteristics with the biological viruses. For example, computer viruses will spread fast however this time by taking benefit has an unprotected PCs & unsecured networks.

Now, there are different antiviral programs that are developed to stop computer systems from being compromised. These programs work scanning files & continuously monitoring entire computer if there are malicious code or else suspicious activities. The antivirus software as well eradicates viruses before causing more problems.

Unfortunately, number of viruses tends to raise year-by-year. Few antivirus companies are getting of thousands of new samples per day. It means one of the problems is keeping the virus databases updated so that their software will know files infected by latest viruses. Obviously, virus programmers can always be a step ahead in war.

Problem did not stop there and not just number of viruses is rising; however, computer viruses as well get "smarter.” The new viruses are been designed to be undetected by antivirus programs. Stealth & polymorphic viruses will make antivirus programs, particularly outdated ones, and fail to detect.

Moreover, there are viruses that will disable a few antivirus programs and this may leave your computer unprotected. Though these viruses might not cause any serious damage, your computer is wide open to more attacks.

However, though antivirus software cannot work to protect your computer from all the threats, and their presence is very important. For example, with increasing number of the computer viruses made, few vendors have implemented technologies to detect & block unknown viruses.

Advancement of the antivirus software needs to keep a pace with present virus threats. The good antivirus vendors give virus protection through an ongoing support & updates. When virus breaks out, these good vendors give solutions very fast, often in hours.

New generation of the viruses can attack through a multiple entry points, from e-mail, web-browsers to file the servers. For this reason lots of famous antivirus programs are been bundled with some other security programs like firewall & content filtering.