A hacker said they purloined private details from millions of OpenAI accounts-but scientists are skeptical, and the business is examining.

OpenAI says it's investigating after a hacker claimed to have swiped login qualifications for 20 countless the AI company's user accounts-and put them up for sale on a dark web online forum.

The pseudonymous breacher published a cryptic message in Russian marketing "more than 20 million gain access to codes to OpenAI accounts," calling it "a goldmine" and providing possible purchasers what they claimed was sample data containing email addresses and passwords. As reported by Gbhackers, the full dataset was being marketed "for simply a few dollars."

"I have more than 20 million gain access to codes for OpenAI accounts," emirking composed Thursday, according to a translated screenshot. "If you're interested, reach out-this is a goldmine, and Jesus concurs."

If genuine, freechat.mytakeonit.org this would be the third major security occurrence for the AI business since the release of ChatGPT to the public. Last year, a hacker got access to the company's internal Slack messaging system. According to The New York Times, the hacker "took details about the design of the company's A.I. technologies."

Before that, in 2023 an even easier bug involving jailbreaking prompts to obtain the private data of OpenAI's paying consumers.

This time, nevertheless, security researchers aren't even sure a hack occurred. Daily Dot reporter Mikael Thalan composed on X that he found void email addresses in the supposed sample information: "No evidence (recommends) this supposed OpenAI breach is legitimate. At least two addresses were invalid. The user's just other post on the online forum is for a stealer log. Thread has actually because been erased as well."

No proof this supposed OpenAI breach is legitimate.

Contacted every email address from the purported sample of login credentials.

At least 2 addresses were void. The user's only other post on the forum is for a thief log. Thread has because been deleted as well. https://t.co/yKpmxKQhsP

- Mikael Thalen (@MikaelThalen) February 6, 2025

OpenAI takes it 'seriously'

In a declaration shared with Decrypt, an OpenAI spokesperson acknowledged the situation while maintaining that the company's systems appeared secure.

"We take these claims seriously," the spokesperson said, adding: "We have not seen any proof that this is linked to a compromise of OpenAI systems to date."

The scope of the supposed breach stimulated issues due to OpenAI's massive user base. Millions of users worldwide rely on the company's tools like ChatGPT for organization operations, educational purposes, and material generation. A legitimate breach could expose personal discussions, commercial projects, and other delicate data.

Until there's a final report, some preventive measures are always recommended:

- Go to the "Configurations" tab, log out from all linked gadgets, and make it possible for two-factor authentication or 2FA. This makes it practically impossible for a hacker to gain access to the account, even if the login and passwords are jeopardized.

• If your bank supports it, then create a virtual card number to handle OpenAI memberships. By doing this, it is easier to find and prevent fraud.
• Always watch on the conversations stored in the chatbot's memory, and be aware of any phishing attempts. OpenAI does not ask for any individual details, and any payment upgrade is constantly handled through the main OpenAI.com link.