The Point: Claude Cowork and Claude Code share the same agent loop but differ in security risk: Cowork offers more features with a larger attack surface, while Code runs in an OS sandbox. Enterprises must assess these differences when deploying.
Anthropic extends the agent-based architecture of Claude Code with Claude Cowork for the desktop work environment. While both products leverage the same agent loop, they differ significantly in their security positioning and attack potential.
Anthropic has unveiled Claude Cowork as an extension of the proven agent-based architecture of Claude Code, now optimized for desktop-based knowledge work. The fundamental agent loop remains consistent across all instances.
This comparison provides security teams with a reference framework for deciding between deploying Claude Cowork, Claude Code, or both solutions in the enterprise environment. The assessment proceeds systematically using various security criteria based on Anthropic’s official documentation.
The key differences lie in attack surface and architecture: Claude Code operates its functionality within an operating system sandbox, while Cowork offers enhanced capabilities such as browser integration, computer control, plugin support, scheduled tasks, and mobile dispatching capabilities – but without OS-level sandboxing for the computer-use functionality. This results in a significantly enlarged attack surface that security teams must consider in their evaluation.