Malicious software designed to damage, disrupt, or gain unauthorized access to computer systems. Malware includes viruses, worms, trojans, ransomware, spyware, and other harmful programs.
Extended Explanation
Malware has evolved from simple viruses to sophisticated multi-stage attack tools. Modern malware often uses polymorphic code, fileless techniques, and living-off-the-land tactics to evade detection. Defense-in-depth strategies combining endpoint protection, network monitoring, email filtering, and user awareness training provide the best protection against malware threats.
Related Terms
Ransomware
malwareMalware that encrypts victim files or locks systems and demands a ransom payment for decryption. Modern ransomware group...
Spyware
malwareSoftware that secretly monitors user activity and collects information without consent. Spyware can capture keystrokes,...
Trojan
malwareMalware disguised as legitimate software that appears harmless but performs malicious actions when executed. Trojans oft...
Virus
malwareA type of malware that attaches itself to legitimate programs or files and replicates when the infected program is execu...