Managed Agent Security: How the Mythos Breach Exposed the Industry’s Weakest Link
Everyone assumes Anthropic’s most dangerous unreleased AI model stays private through technical security. Instead, a Discord channel full of amateur sleuths broke in by guessing a URL pattern and using one contractor’s legitimate access credentials. According to reporting by Bloomberg and confirmed to TechCrunch by Anthropic, the group accessed Claude Mythos Preview through a third-party