malware - program designed to damage a computer system, worm - self replicating software to delete, corrupt or modify files, trojan - hidden program that appears useful but isnt, ransomware - a program that wants money to retrieve encrypted files, phishing - social engineering to get people to supply credentials from a fake email, dos - infecting a computer to flood a server, ddos - infecting many computers to flood a server,

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?