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HIGH severity

Braintrust AI Firm Breach Exposes Customer API Keys: What Was Exposed & What To Do

Reported May 6, 2026. Approximately unknown people affected.

The Braintrust AI Firm Breach Exposes Customer API Keys (reported May 6, 2026) exposed api-keys belonging to roughly unknown people. If you have an account with them, your information may now be circulating on the open web and with data brokers. Here’s exactly what happened, how to check if you were affected, and what to do next.

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What was exposed

How to check if you were affected

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What to do if you were in the Braintrust AI Firm Breach Exposes Customer API Keys

How this breach connects

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Frequently asked questions

Was my data in the Braintrust AI Firm Breach Exposes Customer API Keys breach?

The fastest way to know is a free exposure scan — it checks your email address against known breach data, including recent incidents like this one.

What information was exposed in the Braintrust AI Firm Breach Exposes Customer API Keys?

The reported exposed data includes: api-keys.

What should I do after the Braintrust AI Firm Breach Exposes Customer API Keys breach?

Change your password for that account and anywhere you reused it, turn on two-factor authentication, and remove your personal information from data-broker sites so it can’t be combined with the leaked data.

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Read GalaxyWarden’s full analysis of the Braintrust AI Firm Breach Exposes Customer API Keys →

Source: SecurityWeek

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