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Guard0

Security for the AI your people use.

Guard0 finds every AI tool on every laptop, shows what each one can reach, and checks prompts, pastes and uploads for sensitive data. Each tool gets a person who answers for it.

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A read-only sensor and a browser extension, rolled out through your MDM.

Desktop appsAI websitesCoding agents

How it sets up on a laptop.

Roll it out through your MDM, one team first.

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Fig. 1. The sensor, the browser extension, and where a finding goes.

  1. Install through your MDM

    The sensor and the browser extension roll out like any managed app.

    JamfIntuneIru

  2. Find every AI tool

    Desktop assistants, AI websites, coding agents, agent gateways and local MCP servers, approved or not.

  3. See who runs each one

    Every tool tied to a person and a device, with the tokens and grants it holds.

  4. Check what people share

    Prompts, pastes and uploads in managed browsers, named by data class.

  5. Point to the approved tool

    When sensitive data is headed for a personal account, the extension offers the company workspace.

  6. Send it to the owner

    Each finding reaches the person who answers for the tool.

    SlackJira

Finds, among othersChatGPTClaudeMicrosoft 365 CopilotCursorClaude CodeOpenClawLocal MCP serversAnd many more. See all integrations

A paste of customer data, routed to the approved tool.

When someone pastes customer records into a personal ChatGPT account, the extension names the data and offers the company workspace. Whether they switch, cancel or continue goes on the record.

ChatGPT data findings from the browser extension: five customer-data paste attempts by three Support people in one week, routed, canceled, override observed, and coached and escalated; the record holds the event and its data class.
Guard0 demo tenant. Browser events on ChatGPT, by person and data class.Open full-size image

Scroll the image to inspect the details.

ABApp, person, devicePrompts, pastes, uploads

On the laptop and in the browser.

On the laptop
The sensor lists desktop assistants, coding agents, agent gateways and local MCP servers, with the person, the device, and what each one can reach and run.
In the browser
The extension checks prompts, pastes and uploads for sensitive data, offers the approved tool, and records whether the person switched, canceled or continued.
How is it deployed?

Through the MDM you already run, such as Jamf, Intune or Iru, like any managed app. Start with one team and read their register the same day.

Does Guard0 stop people using AI?

No. It shows what is in use and coaches in the moment: when a prompt carries sensitive data, the extension offers the approved tool in one sentence and one button. Guards run only where you turn them on.

How is this different from EDR?

EDR watches processes and binaries. A coding agent installing a package looks like a developer running a package manager, so nothing alerts. Guard0 records the agent itself: what it holds, what it ran and who answers for it.

What does a manager receive?

When a case is escalated, the manager receives the policy event: the person, the data class and the outcome, without the pasted content.

Start with one team.

Roll out the sensor to one team and read their register the same day.

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Run Guard0 where your data needs to stay.

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