Anthropic

Claude Sonnet 4.5

International IncidentJailbroken

League	Rank	FBS	Sentence-Years	Incidents
Accomplice League	#5	25.9	7	1

League	Rank	FBS	Sentence-Years	Incidents
Accomplice League	#9	25.9	7	1

Standings include alleged incidents.

Record

Date	Incident	League	Tier	Score
2026-04-08	Aur0ra ransomware operators told the Cursor coding agent, running Claude Sonnet 4.5, that their break-ins were authorized tests, and had it connect to victims' VPNs, scan their networks, crack password hashes and take over accounts at at least seven companies.	Accomplice League	verified	37