Computer-Use Agent

APIs restrict agents to defined functions. Computer-use agents can click anything a user can, which makes them flexible and difficult to constrain with traditional permissions.

Computer-use agent risks include:

• Visual prompt injection: On-screen content that redirects the agent.
• Broad access: Reach into any app or session open on the machine.
• Unintended actions: Mis-clicks or misread screens causing changes.
• Credential exposure: Agents seeing passwords, tokens, or sensitive data on screen.
• Limited logging: Actions that are hard to audit compared with API calls.

Vendors recommend running computer-use agents in isolated virtual machines with minimal privileges and requiring confirmation for consequential actions such as purchases or account changes.

Enterprises should know where these agents run, what they can reach, and how their activity is recorded.

How PointGuard AI Helps

PointGuard AI Agentic Endpoint Security discovers computer-use and other agents on managed devices and applies policy to the applications and data they may access. Guardian Agent monitoring escalates high-risk actions for human approval.

Learn More

• Anthropic: Computer Use Tool Documentation
• OWASP Top 10 for Agentic Applications
• OWASP LLM06:2025 Excessive Agency