Posts Tagged ‘anti virus software’

A virus is a kind of software intentionally written to infiltrate a PC that will create multiple copies from it to wreak havoc on the operating-system. The usual gimmicks that viruses cause are deleting files, slowing system performance, causing malfunctions in support software, disabling internet activity, and sending false emails to private contacts.

We should know what varieties of computer viruses are out there now, because this is the first step in order to learn how to get rid of viruses. A top-notch anti-virus software provides complete protection towards the operating-system, internet activity, and system registry.

Introducing – The Virus Family

You’ll find several types of computer viruses just as you can find different human virus strands owned by one virus family. All computer viruses have specific features and resulting catastrophes that they’ll cause to your personal computer. It could easily get confusing, but you will find subtle differences that distinguish one virus family from another.

You can find three kinds of computer viruses that have become broader categories:

- Trojan Horses
- Worms
- Email Viruses

A Trojan horse is the most common type of infection in a PC. These are routine programs which might be installed or downloaded onto a computer, and instead of performing their task, they revolt and initiate infecting when run. This is one of the most serious threats to a PC simply because they can perform lots of damage to the system. Trojans can infiltrate in the form of any program, therefore it is quite hard with an anti-virus software to recognize it. But, the only method to get rid of this virus is to have an updated anti-virus database.

An even more complex virus type will be the worm. Very common amongst networks and wide area LANs, a worm tends to make use of security flaws and copies itself towards the network. A worm virus does not require an individual to operate it. Once it copies itself onto something consider it active. Since, the activity of the worm is indeed common and simple to follow, an anti-virus seldom misses a worm attack. Worms usually spread through email attachments since most network activity involves sending and receiving emails. A good anti-virus software with network and email security almost immediately gets rid of this virus.

The third type is surely an email virus; accomplishment just like the worm virus because it takes a catalyst or some executable file to begin with the infection. Email viruses copy themselves as attachments in emails, so that as soon as the file is downloaded and run, it allows the virus to begin infecting. Having an email monitor inside your anti-virus software will likely reduce many of these incidents, and people who do come through are usually quarantined.