Malware
Terms related to malware, including definitions about viruses and Trojans and other words and phrases about malicious software.- polymorphic virus - A polymorphic virus is a harmful, destructive or intrusive type of malware that can change or 'morph,' making it difficult to detect with antimalware programs.
- Portal of Doom - Portal of Doom (abbreviated as PoD and sometimes spelled all one word, as PortalOfDoom) is a Trojan horse that hijacks the computers of unsuspecting Windows users running old operating systems.