Data allegedly stolen from AI chatbot aggregator OmniGPT put up for sale
What happened
A hacker posted data allegedly taken from OmniGPT, a service that gives access to several AI models, on a breach forum: about 34 million lines of user conversations, 30,000 users' emails and some phone numbers, plus links to uploaded files, some containing credentials and API keys. OmniGPT did not publicly acknowledge the incident.
OmniGPT is a subscription service that gives access to several AI models, including ChatGPT, Claude and Gemini, in one place. A user on the BreachForums cybercrime forum posted what they said was its data: about 34 million lines of user conversations, email addresses for around 30,000 users with some phone numbers, and links to files users had uploaded. Researchers who examined samples found conversations and documents containing sensitive material such as API keys, credentials and billing details.
How it happened
Unknown: Unknown. No source has explained how the incident happened.
Models from several AI vendors were involved. The product was OmniGPT, a type of chatbot.
Impact
Data was exposed. Data involved: chat logs, personal data and credentials. The impact was confined to one organization and its users or customers. Sources give a figure of 30,000.
Severity is rated High, calculated from how far the incident reached and how sensitive the data was.
Was the AI at fault?
No. The failure was in the systems, settings or people around the AI, not in the model's behaviour.
Status and timeline
Reported in the press or by researchers, but not confirmed by the affected organization, the AI vendor or a regulator.
It became public in Feb 2025.
OmniGPT did not publicly confirm or deny the breach.
Sources
- https://hackread.com/omnigpt-ai-chatbot-breach-hacker-leak-user-data-messages/
- https://www.csoonline.com/article/3822911/hacker-allegedly-puts-massive-omnigpt-breach-data-for-sale-on-the-dark-web.html
- https://siliconangle.com/2025/02/12/ai-aggregator-omnigpt-reportedly-breached-sensitive-user-data-leaked-online/