How Does a Virus Attack a Computer?
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A virus is a type of malicious software (malware) designed to replicate itself and spread from computer to computer. It can take many forms, including executable programs, scripts, active content, and other software. When a virus is activated, it can infect a computer in several ways.
One way a virus can attack a computer is by attaching itself to an otherwise legitimate program or file, such as a document, download, or email attachment. When the user opens the file, the virus is released and can infect the system and spread to other computers.
Another way a virus can infect a computer is by exploiting a vulnerability in the operating system or software. This type of attack is known as a “drive-by download” because the user does not have to take any action to become infected.
Once a virus is on a computer, it can replicate itself, collect data, and send out spam or malicious links. It can also cause the computer to crash or perform poorly. To prevent a virus from infecting your computer, it is important to keep your system and software up to date, avoid downloading suspicious files, and use a reputable antivirus program.
A virus is a type of malicious software that can spread from one computer to another, often through the downloading of infected files or visiting corrupted websites. Once it has been downloaded onto a computer, it works by infiltrating the system’s security measures and infecting other executable files or documents in folders or drives on the computer. It can also cause an infected computer to send itself to other computers, which can spread the virus further. While a virus may replicate itself and spread from computer to computer, its main purpose is usually to cause damage to an infected system. This can be done by deleting files, corrupting data, modifying settings, or even stealing sensitive information.