Definition

Malware Definition

Malware, an abbreviation for malicious software, refers to any software intentionally designed to cause damage to a computer, server, client, or computer network. It encompasses a wide range of harmful programs, including viruses, worms, trojan horses, ransomware, spyware, and adware. Malware acts against the interests of the computer user, performing unauthorized actions on infected systems, such as stealing, encrypting, or deleting sensitive data, altering or hijacking core computing functions, and monitoring users' computer activity without their permission. The spread of malware can occur via various means like email attachments, software downloads, or through compromised websites. Understanding, identifying, and protecting against malware are essential for maintaining robust cybersecurity.