<p>Anthropic announced Enterprise Frontier Safeguards on September 1, 2026, an architecture that stores monitoring data in the customer's own cloud account rather than Anthropic's. Detection stays automated and Anthropic-run; custody, encryption keys, and flag review stay with the customer. Built with more than 100 enterprises and rolling out in phases this fall.</p> <p>The post <a href="https://www.marktechpost.com/2026/09/02/anthropic-enterprise-frontier-safeguards-efs/">Anthropic Introduces E