# Fireworks says hackers accessed customer datasets and model weights

_Published Monday, November 9, 2026 at 5:07 PM EST · Security, AI · Latest · Tier 2 — Notable_

AI infrastructure provider Fireworks says hackers accessed some customers' datasets, incomplete model weights and billing information over the past month, Forbes reported. Two customers told Forbes they had already substantially moved their business off Fireworks' systems.

## Sources

- [Techmeme](https://www.techmeme.com/261109/p42#a261109p42)

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Canonical: https://techandbusiness.org/newswire/ozABOnDARpVJNv49zY_btZ
Published: 2026-11-09T22:07:27.047Z
Story chronology: 2026-11-09T21:15:14.000Z
Retrieved: 2026-11-10T00:16:21.436Z
Publisher: Tech & Business (techandbusiness.org)