Computer viruses, such as influenza viruses, are believed to spread and repeat from host to host. Just as viruses cannot replicate without a host, a computer virus cannot replicate and spread without program files, documents, etc. A computer virus is a form of malware or program that is meant to alter a computer’s behavior. It is designed to be used from one computer to another. This virus allows legitimate macros to execute code by inserting or combining appropriate programs or documents. Viruses can have unintended or dangerous consequences, including: B. Damage to system software as a result of corruption or data corruption.
What is the attack mechanism of computer viruses?
After successfully associating viruses with software, files, or documents, it remains disabled until it executes a forced code on your computer or device. To become infected with a virus, a computer must first run the infected program, followed by the virus code. This means that the virus can sleep on your computer for a long time without causing noticeable symptoms. When a computer becomes infected with a virus, it can spread to other computers on the network. Viruses have the ability to steal passwords and data, log keystrokes, alter files, spread email contacts, and take control of your machine. Some viruses seek to make their intentions and effects attractive, while others can be deadly and far-reaching. In the worst case, some are designed for financial gain, such as erasing data or permanently destroying a hard drive.
