Unauthorized group has gained access to Anthropic’s exclusive cyber tool Mythos, report claims

# Anthropic Investigates Reported Security Breach An unauthorized group claims to have accessed Mythos, a specialized security tool that Anthropic (maker of Claude AI) uses internally. Anthropic says it's looking into the claim but hasn't found any proof that its actual AI systems were compromised. The company is being investigated to determine if this is a real security incident or a false claim.