The head of the U.S. Cybersecurity Agency uploaded documents marked 'for official use only' to the public version of ChatGPT, an incident recorded by the agency's cybersecurity system, prompting an investigation by the Department of Homeland Security.

The head of the U.S. Cybersecurity Agency uploaded documents marked 'for official use only' to the public version of ChatGPT, an incident recorded by the agency's cybersecurity system, prompting an investigation by the Department of Homeland Security.

@varlamov_news 28 Jan 2026, 18:59

The acting head of the Cybersecurity and Infrastructure Security Agency (CISA) of the USA, Madhum Gommumukkala, uploaded confidential documents to a publicly accessible dialogue with ChatGPT.

@meduzalive 28 Jan 2026, 16:37

The head of the U.S. Cybersecurity Agency, Madhu Gottumukkala, uploaded official documents to ChatGPT, making them accessible to developers and users, despite lacking security markings.

@ostorozhno_novosti 28 Jan 2026, 13:29