The ATF is investigating a cybersecurity incident designated a "major incident" by Justice Department officials as Qilin ransomware claims credit.
https://www.foxnews.com/us/atf-investigates-major-cybersecurity-incident-ransomware-group-claims-attack
https://www.foxnews.com/us/atf-investigates-major-cybersecurity-incident-ransomware-group-claims-attack