Anthropic Details How It Contains Claude Across Products
Simon Willison praises Anthropic's new detailed documentation on sandboxing techniques for Claude.ai, Claude Code, and Claude Cowork. The post covers process sandboxes, VMs, filesystem boundaries, and egress controls across platforms like gVisor, Seatbelt, Bubblewrap, and Virtualization frameworks. It also notes a past missed exfiltration vector and suggests the SRT tool is now mature enough to try.
