Anthropic Introduces Enterprise Frontier Safeguards (EFS): Zero-Data-Retention Privacy Plus Cross-Session Misuse Detection

Anthropic announced Enterprise Frontier Safeguards, an architecture designed to resolve a conflict that regulated enterprises face: they need zero data retention for privacy but also need misuse detection, which historically required vendors to retain data. EFS stores monitoring data in the customer's own cloud infrastructure rather than Anthropic's servers, while Anthropic's automated systems analyze that data for serious misuse like attempts to build offensive capabilities or signs of stolen credentials. The approach moves storage, review decisions, and encryption keys to the customer's control, eliminating the need for Anthropic to perform human review of flagged activity. EFS will roll out in phases with the goal of broad availability later in the fall, and access is currently request-based.