ATF announces investigation into 'major' cybersecurity incident

The ATF is investigating a major cybersecurity incident affecting a standalone system, with immediate containment and forensic actions underway. The Justice Department is involved, and the Russia-linked Qilin ransomware group claims responsibility but has not been confirmed by the ATF.

This Wire brief sits within Fusion42's coverage of Security: Cybersecurity, and 4 sources have reported it.