A joint cybersecurity advisory identified QTFY as a China-linked hacking group targeting military and critical infrastructure with malicious distributed systems.
Sources
- National Security Agency | Central Security Service (nsa.gov)
- https://www.justice.gov/opa/pr/justice-department-and-fbi-seize-platforms-operated-and-used-china-state-sponsored-hackers (justice.gov)
- https://media.defense.gov/2026/Aug/26/2003986916/-1/-1/0/JCSA_CHINA_QTFY_MALICIOUS_SYSTEMS.PDF (media.defense.gov)
- https://cyberscoop.com/qtfy-china-espionage-group-infrastructure-seized/ (cyberscoop.com)
- https://www.ic3.gov/CSA/2026/260826.pdf (ic3.gov)
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