Malware, quick for malicious software program, is a kind of software program designed to hurt a pc system, steal information, or disrupt its operation. A virus is a kind of malware that may replicate itself and unfold from one laptop to a different. Whereas all viruses are malware, not all malware is a virus.
Malware can take many alternative types, together with viruses, worms, Trojan horses, ransomware, and spyware and adware. Viruses are usually unfold by way of e-mail attachments or malicious web sites, whereas worms unfold by way of networks by exploiting vulnerabilities in software program. Trojan horses disguise themselves as reliable software program so as to trick customers into putting in them, whereas ransomware encrypts information on a sufferer’s laptop and calls for fee in change for decrypting them. Adware collects details about a person’s actions and sends it to a 3rd get together.
