What are the various kinds of virus?
A virus is a piece of code that is developed to harm, disrupt, or gain unapproved access to a computer system. There are various types of virus, and each one has a different purpose. Some bug are created to damage the files on a computer system, while others are designed to get to personal information. Some computer system infections are even created to produce a big quantity of spam mail.
One of the most typical kinds of virus is the Trojan horse. This type of infection is disguised as a benign file or program, but when carried out, it can harm the system or permit unapproved access to the victim's computer system. Another common type of infection is the worm. Unlike a Trojan horse, a worm has the ability to spread itself to other computer systems with no user interaction.
Another kind of virus is the rootkit. This type of infection is designed to get access to the victim's computer system by camouflaging itself as a trusted program. Once a rootkit is set up on a computer, it can be hard to eliminate.
Spyware is a type of virus that is developed to gather personal info from the victim's computer. This information is typically returned to the developer of the infection, who can then use it for identity theft or other harmful purposes.
Adware is a type of virus that is developed to show advertisement on the victim's computer. These advertisements can be irritating and invasive, and can typically lead to malware infections.
Malware is a catch-all term that is utilized to refer to any kind of hostile or intrusive software. This includes viruses, worms, Trojans, rootkits, spyware, and adware. Malware can be difficult to get rid of, and can cause severe damage to a computer system. official statement