IT보안 랜섬웨어공지 wowbelly 2017. 5. 16. 14:55 트렌트마이크로 https://www.trendmicro.com/vinfo/us/security/news/cybercrime-and-digital-threats/wannacry-wcry-ransomware-how-to-defend-against-it 저작자표시 비영리 변경금지 (새창열림)