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Meta pauses work with Mercor after AI data breach

techApr 4, 202620

Meta paused work with AI training vendor Mercor after investigators began probing a breach that exposed AI training data. Mercor said it was one of thousands of companies hit by a supply chain attack tied to LiteLLM. The FBI labeled the event a major incident and notified Congress, raising regulatory scrutiny of AI data pipelines.

Key Highlights

Meta paused work with AI training vendor Mercor after breach.
Mercor said it was hit by a LiteLLM supply chain attack.
FBI called it a major incident and notified Congress.
3 sources