Breachesby GlyphOpenAI
Disclosed Jul 5, 2024Unverified
Hacker accessed OpenAI internal employee discussion forum in 2023
The New York Times reported that a hacker breached OpenAI's internal messaging in 2023; company sources said access was limited to an employee discussion forum and did not reach core systems or models.
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Jul 5, 2024 |
| Discovered | 2023 |
| Attack | Hacking |
| Data exposed | MessagesInternal documents |
| Sector | AI · US |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
Notices filed
Other breaches at OpenAI
Researchers used Claude to chain bugs and take over OpenAI employee ChatGPT accountsHacking exposed credentials and tokens, prompts and chats and internal documents.HackingAIUSUnverifiedSep 17TanStack npm supply chain attack reached two OpenAI employee devices and internal reposSupply chain exposed credentials and tokens and source code.Supply chainAIUSUnverifiedMay 14Mixpanel analytics vendor breach exposed limited data on OpenAI API usersVendor breach exposed names, emails and location data.Vendor breachAIUSUnverifiedNov 26, 2025Shared ChatGPT conversations were indexed by Google and other search enginesExposed data exposed prompts and chats and messages.Exposed dataAIUSUnverifiedJul 31, 2025Artists leaked early access to OpenAI's Sora video model on Hugging FaceInsider exposed API keys.InsiderAIUSUnverifiedNov 26, 2024Hijacked ChatGPT account exposed strangers' chats containing portal passwordsExposed prompts and chats and credentials and tokens.AIUSUnverifiedJan 30, 2024ChatGPT Redis bug exposed chat titles and Plus subscriber payment detailsExposed data exposed names, emails, addresses, payment cards and prompts and chats.Exposed dataAIUSMar 24, 2023
History of this record
empty to 2023by seedSource
The New York Times reported that a hacker had breached OpenAI's internal systems in 2023, after a former employee hinted at it; TechCrunch noted the hack appeared superficial and that ChatGPT conversations were not obtained. to The New York Times reported that a hacker breached OpenAI's internal messaging in 2023; company sources said access was limited to an employee discussion forum and did not reach core systems or models.by seedSource
Report reveals hacker breached OpenAI internal systems in 2023 to Hacker accessed OpenAI internal employee discussion forum in 2023by seedSource
First recordedby seedSource
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.