According to https://www.theinformation.com/articles/new-fireworks-hack-t..., this also potentially exposed customers' model weights and datasets:

> But on Monday, Fireworks said the recent hack had exposed data including its customers’ billing information and customers’ model weights and datasets. It is unclear whether the October hack and the more recent hack are connected, said a person with knowledge of the investigations.

Fireworks hosts some proprietary models such as Cursor Composer, so this is a really big deal.