Malicious

A person or thing such as software designed to harm another person or thing. For example, malware like a computer virus can be designed to delete files on a computer is considered malicious.

Adware, Backdoor, Bad actor, Botnet, Cheat, Computer crime, Cyberbully, Doxing, Ethics, Exploit, Griefer, Hacker, Internet terms, Keylogger, Malvertising, Malware, Phishing, Ransomware, Rootkit, Security terms, Spyware, Threat, Toxic, Trojan, Troll, Virus, Worm