--- format: "aidr-story-markdown/v1" id: "bf8eae6c867eb6be494caf4ec648593e4a0c9365138fdec9559bddaa7367126c" canonical_url: "https://aidr.today/bf8eae6c?lang=en" title: "Notion Reports Customer Workspace Compromises Following Fireworks AI Data Leak" lang: "en" requested_lang: "en" available_langs: ["en","vi"] translation_fallback: null fallback_fields: [] published_at: "2026-11-10T04:53:07.000Z" category: "Infra" topics: ["nvidia","safety"] source_urls: ["https://marketbrief.now/cybersecurity/notion-reports-customer-workspace-compromises-following-fireworks-ai-dat-f0c51cd7","https://x.com/steph_palazzolo/status/2119879358575714545","https://x.com/theinformation/status/2119890301544288288","https://x.com/nmasc_/status/2119920345591484476","https://x.com/GergelyOrosz/status/2119901162828947695","https://x.com/GergelyOrosz/status/2119901405972680819","https://x.com/tarunchitra/status/2119949117954592984","https://x.com/hrkrshnn/status/2119951365095182764"] summary: "A security incident at the AI infrastructure startup Fireworks led to the exposure of data from some Notion customer workspaces. The breach involved a dataset created from customer agent runs to develop a classifier, affecting fewer than 1% of total workspaces." --- # Notion Reports Customer Workspace Compromises Following Fireworks AI Data Leak > [Open the canonical story]() **Published:** 2026-11-10T04:53:07.000Z **Category:** Infra **Topics:** nvidia, safety ## Summary A security incident at the AI infrastructure startup Fireworks led to the exposure of data from some Notion customer workspaces\. The breach involved a dataset created from customer agent runs to develop a classifier, affecting fewer than 1% of total workspaces\. ## Sources - [Story source]() - [Story source]() - [Supporting source]() - [Supporting source]() - [Supporting source]() - [Supporting source]() - [Supporting source]() - [Story source]()