- Ransomware group Qilin lists Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) among new victims, claiming a “major incident”
- ATF confirmed breach of a standalone system holding investigation target data, not core networks
- Systems were disconnected, DOJ notified; Qilin is Russia‑linked, known for past Synnovis attack
The US Government's Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) has suffered a “major incident” in which it appears to have lost sensitive information.