🚨LATEST: Anthropic confirms breach of Claude Mythos model and has launched an investigation into the unauthorized access, per bloomberg. Attackers used contractor login credentials of a compromised third party vendor and guessed internal URLs to access multiple unreleased models. The group reportedly gained access on launch day despite the model being restricted to 40 firms due to cybersecurity risks Anthropic says “no evidence of impact to core systems has been found so far.”(Coin Bureau)