# Nvidia-Backed Fireworks AI Notifies Customers of Its Second Hack in Weeks

Source: [Bloomberg Technology](https://www.bloomberg.com/news/articles/2026-11-09/nvidia-backed-fireworks-ai-notifies-customers-of-its-second-hack-in-weeks) · 2026-11-09 · Industry
Page: https://themorning.dev/story/nvidia-backed-fireworks-ai-notifies-customers-of-its-second-hack-in-weeks-3d0ef2f2baf832a9
Kind: security · Impact: medium

## In brief

- Fireworks AI notified customers on Monday that customer data was accessed in a security breach.
- This is the company's second known hack in a matter of weeks.
- The sources provided do not give details on the attack vector, data types, or affected count.

## Why it matters

Developers who send prompts, models or data through Fireworks AI may have had their data accessed, and a repeat incident suggests the provider's security controls are under scrutiny.

## What to do

- Check Fireworks AI breach notifications and any guidance sent to your account
- Rotate API keys and credentials used with Fireworks AI if the provider advises it

## Timeline

- 2026-11-09: Fireworks AI notified customers of a security breach in which their data was accessed

## Coverage

- [Nvidia-Backed Fireworks AI Notifies Customers of Its Second Hack in Weeks](https://www.bloomberg.com/news/articles/2026-11-09/nvidia-backed-fireworks-ai-notifies-customers-of-its-second-hack-in-weeks) — Bloomberg Technology, 2026-11-09

Tags: security, breach, ai-infrastructure, fireworks-ai, data-privacy

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Dev – https://themorning.dev