vidar

Claude Code's Leaked Source Spawned Malware and a DMCA Disaster

John Z Black Apr 3, 2026

AI Security #anthropic #claude-code #vidar #infostealer #dmca #github #supply-chain

Threat actors turned Anthropic's leaked source into a Vidar infostealer campaign within 24 hours. Then Anthropic's DMCA response nuked 8,100 innocent repos.