Braintrust

1 breachAIbraintrust.dev

AI evaluation startup's AWS account breach exposed stored customer AI API keysHacking exposed API keys.HackingAIUSMay 4

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disclosed2026-09-25

Braintrust, 2026-05-042026-05-04

summary2026-09-25

Braintrust, 2026-05-04Braintrust confirmed unauthorized access to one of its AWS accounts that held API keys customers use to reach cloud AI models, and told every customer to rotate stored keys. It said one customer was known to be affected.

title2026-09-25

Braintrust, 2026-05-04AI evaluation startup's AWS account breach exposed stored customer AI API keys

Added2026-09-25

Braintrust, 2026-05-04

Added2026-09-25

Braintrust