Damage of computer virus

When a user downloads a file infected with virus from the internet, the virus is copied to the computer. It may infect the files stored on the computer. An illegal copy of software is called pirated software.

Virus can spread if user installs pirated software that contains a virus. A variety of pirated software is available in CDs and from the internet. Some companies intentionally add virus in the software. The virus is automatically activated if the user uses the software without purchasing license.

The following are some well-known viruses. It is a worm that infects a computer running Microsoft IIS server. It allows the hacker to access the infected computer remotely.

It is a worm that spreads itself using different methods. IT damages computer in different ways. It modified files, alters security settings and degrades performance. It is distributed as an email attachment. It may delete files, degrade performance and send the files to anyone. It is a virus that is distributed as an email attachment. IT disables different safeguards in MS Word. It sends itself to 50 people if Microsoft Outlook is installed..

It corrupts data from the hard disk. It is transferred from one MS Word file to other if both files are in memory. It is also transferred as an email attachment. It saves the file in template directory instead of its original location. It encrypts hard disk so only the virus may read the data. Virus infects computer system if latest and updated version of an Antivirus program is not installed. Our product will keep your computer safe from viruses that might otherwise infiltrate your system via spam email, malicious links or pop up adverts.

See more about the MailCleaner products on our product page. What type of damage can a computer virus do? If your system has fallen victim to a computer virus then there may be a number of symptoms you might be experiencing: Slow computer performance Erratic computer behaviour Unexplained data loss Frequent computer crashes How do they get into your system in the first place?

As files hidden in spam emails from cyber criminals or other, infected systems By disguising themselves as some more benign software Pop-ups on questionable websites By using outdated computer virus protection Whether a virus is just a nuisance, or it has a much darker purpose of blocking your files or stealing your information, they are always best avoided completely.

Comments are closed. What is a Zero-Trust Approach to Cybersecurity? With technology constantly evolving, it has become clear in recent [ The infected files then cause the virus to spread when they are shared with other people. On the internet there is a lot of file sharing and that's how viruses can affect huge numbers of people very quickly. You have almost certainly sent documents and photos over the internet to your friends and family.

If you had a virus then these people could also contract it. Some of the biggest viruses have been able to infect millions of computers within a matter of days.

There are many different types of viruses and all of these behave in slightly different ways. They will all affect your computer differently. Viruses commonly cause your computer to slow down and can also result in the loss of important files.

Some viruses can also compromise the security of your computer. These allow hackers to view your personal information which could leave you open to identity theft.

Whenever you notice viruses affecting your computer then it is important to get rid of it as quickly as possible.