Frequency
1
occurrences
First Seen
August 27, 2026
Last Seen
August 27, 2026
Related Threat Clusters
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Qilin Ransomware Gang Claims Attack on ATF, Major Incident Declared
The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) is investigating a major cybersecurity incident after the Qilin ransomware gang claimed responsibility for breaching one of its standalone systems. The ATF…
24 articles · Updated August 26, 2026
Recent Intelligence Reports
- ATF investigating 'major' cyber incident after ransomware group claim - Nextgov/FCW — Nextgov · August 27, 2026