Block Unauthorized AI Tools at Work

Employees can start using a new AI tool before IT even knows it exists. A free account, a browser tab, and a few clicks are often all it takes.

That creates a simple problem: how do you allow useful AI while blocking AI tools your organization has not approved?

Mudcor helps organizations discover AI use, sanction trusted tools, and block unauthorized AI. If you are here for one tool specifically, see how to block ChatGPT at work.

Why block unauthorized AI tools?

Employees usually adopt AI to work faster, not to bypass security. But an unapproved AI service may receive customer information, internal documents, source code, financial data, or other sensitive content before anyone has assessed whether the tool is appropriate for business use.

A written AI policy helps set expectations, but it cannot enforce which AI websites employees access. That leaves a gap between policy and actual behavior.

How can you block unapproved AI at work?

The practical approach is a simple posture: unknown AI is held until it is approved.

Mudcor discovers the AI tools used through protected browsers, then lets you choose how strictly to handle tools you have not approved. Blocking works at two levels:

• Network protection (included in the Protect plan) can block an unapproved AI tool across your office network, so it cannot be reached.
• The browser extension prevents sensitive data from being shared with tools you have not approved, and surfaces new tools for review.

The process is straightforward:

Discover, then Review, then Sanction or Block.

If a tool is appropriate, an administrator can sanction and classify it. If it is not, you can keep it blocked. You do not need to maintain a perfect list of every AI service employees might discover.

Can approved AI tools still create data risk?

Yes. Approving an AI tool does not mean every piece of company information should be shared with it. That is why Mudcor combines AI access control with sensitive data protection.

Employees can use sanctioned AI while Mudcor watches for protected information. Depending on your policy, sensitive data can trigger a warning or be blocked before it is submitted. This gives you two separate controls:

• Which AI tools can employees use?
• What information can they share with those tools?

Control AI without banning it

A complete AI ban can work against productivity. Allowing every AI tool creates unnecessary risk. Small organizations need something between those extremes.

Mudcor provides a lightweight way to control AI use without deploying a complex enterprise security platform. The browser extension can be deployed organization-wide, while administrators manage sanctioned AI and protection policies centrally.

Your employees keep access to the AI tools you trust. Unknown and unauthorized AI can be blocked or held for review, on your terms.

Stop guessing which AI tools employees are using. Decide which ones belong in your organization.

See plans and pricing, or read about shadow AI and AI data protection.

Frequently asked questions

How do you block unauthorized AI tools at work?

Discover which AI tools are in use, then decide how strictly to handle unapproved ones. With Mudcor, network protection can block an unapproved tool's access across your network, and the browser extension prevents sensitive data from reaching tools you have not approved.

Can you block ChatGPT or other AI tools for employees?

Yes. You can sanction the AI tools you trust and block or hold the rest for review. Network protection blocks a tool's access; the browser extension controls what data can be shared with it.

Does blocking AI stop employees from working?

It does not have to. Approved tools stay fully available. Blocking is aimed at unreviewed tools and at sensitive data, not at legitimate AI use.

Can employees still leak data through approved AI tools?

They can, which is why access control alone is not enough. Mudcor also checks for sensitive information when an approved tool is used, and can warn or block before it is submitted.