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Tom’s Hardware
Tom’s Hardware
Technology
Jowi Morales

Microsoft's new agentic AI features introduce new security risks introduced by AI, like prompt injection — firm acknowledges new and unexpected risks are possible

Microsoft 365 Copilot.

Microsoft just released a new agentic AI to Windows 11 Insiders, allowing users to take advantage of artificial intelligence to execute tasks like file organization and sending emails. However, the company has confirmed the potential security risks brought about by giving artificial intelligence access to your files in a new support document. Because of this, it created an experimental feature called agent workspace, which gives the AI its own limited profile on your Windows PC.

Agent workspace is similar to a limited user profile on Windows 11, allowing the AI agent to use common apps and files on your system, but preventing it from using software installed only for specific users and from accessing data locked behind the user profile directory (C:\Users\) unless given specific access. Microsoft says that “this setup is more efficient than a full virtual machine such as Windows Sandbox, while still providing security isolation, support for parallel execution, and keeping the user in control.” It has also ensured that AI agents produce logs of everything that they do, must have limited privileges, and can only be accessed by their original creator.

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