워너크라이_분석_스페셜_리포트.pdf (22 MB)

KISA’s WannaCry material outlines the incident timeline, infection spread, domestic response, and observable infection symptoms. The technical sections focus on WannaCry’s components, operating logic, and exploitation of the SMB vulnerability CVE-2017-0144. The excerpt also shows that KISA included a section reviewing overseas vendor claims and possible hacker-group associations, but it does not provide enough evidence here to state attribution. The material is useful for understanding the outbreak mechanics and response context while keeping attribution claims separate from confirmed technical behavior.