Fireworks Hit by Hack Exposing Customer Data and Model Weights

Original title: The Information just reported Fireworks has been hacked.
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The Information reports that Fireworks, one of the highest-valued inference providers, was breached on October 24 via development machines hosted by a third-party cloud provider. The intrusion exposed customer billing records and, for some accounts, datasets and incomplete model weights. Customers including Harvey are now weighing a move off the platform, threatening Fireworks' billion-dollar business.

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Rohan Paul (@rohanpaul_ai) · 2026-11-10 00

The Information just reported Fireworks has been hacked.

intrusion reached customer billing records and, for some accounts, datasets and incomplete model weights.

The attacker got into its development machines on October 24 through a third-party cloud provider hosting its research systems

↳ 引用 @steph_palazzolo (Stephanie Palazzolo): Fireworks, the most highly-valued out of a growing group of inference providers, told customers including Harvey that it had been hit with a hack that exposed customer data. Some customers are now considering moving their business off the platform.

https://www.theinformation.com/articles/new-fireworks-hack-threatens-1-billion-business

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