Unverified50% confidenceFactExact time
During the 2018 Pyeongchang Winter Olympics cyberattack, Russia's military intelligence agency GRU deliberately embedded signatures of North Korean and Chinese hacker groups into the malicious code to confuse investigators.
1
Sources
50%
Confidence
Long-term
Relevance
8/15/2026
First Seen
Sources
白宫拟授权私企发动网络攻击：政策框架与风险解析
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