【正文】
DDoS — TrojanDownloader +272% TrojanDropper +212% TrojanIM — TrojanNotifier — TrojanProxy +68% TrojanPSW +122% TrojanSpy +104% Rootkit +413% TrojWare +124% TrojWare 依照行為分類的成長率 VirWare 的趨勢 Distribution of VirWare by behaviour 20%17%15%19%29%Em a i l W o r mVi r u sN e tW o r mI M W o r mO th e rBehaviour Change in number of malicious programs (2020 vs 2020) EmailWorm +2% IMWorm 32 new modifications per month IRCWorm 31% NetWorm +43% P2PWorm 43% Worm 3% Vi