The interim head of the country’s cyber defense agency uploaded sensitive contracting documents into a public version of ChatGPT last summer, triggering multiple automated security warnings that are meant to stop the theft or unintentional disclosure of government material from federal networks, according to four Department of Homeland Security officials with knowledge of the incident.
The apparent misstep from Madhu Gottumukkala was especially noteworthy because the acting director of the Cybersecurity and Infrastructure Security Agency had requested special permission from CISA’s Office of the Chief Information Officer to use the popular AI tool soon after arriving at the agency this May, three of the officials said. The app was blocked for other DHS employees at the time.
Read more…
Source: Politico News
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Vatican’s official prayer app leaks more than 700K users’ info
July 24, 2026
Click To Pray, a prayer app endorsed by the Pope with hundreds of thousands of users worldwide, has leaked people’s names and email addresses for months – or longer – according to an ethical hacker who said she found and reported the security vulnerability six months ago to no avail. This app needs to take ...
- Rental giant Carla leaks user names, emails, and phone numbers ahead of summer holiday break
July 22, 2026
Car rental comparison and booking platform Carla kept a database with sensitive customer information unlocked on the open internet, freely available to anyone who knew where to look. Cybersecurity researchers from Cybernews reported finding an exposed Amazon Web Services (AWS) bucket with approximately 48,000 PDF files. These files, which was later determined belonged to Carla, contained car rental details ...
- Trump administration subpoenas New York Times journalists over new Air Force One reporting
July 11, 2026
The Trump administration has issued subpoenas to several New York Times journalists after the newspaper reported on security concerns with the president’s new plane. The Times said its journalists were subpoenaed on Friday by the US justice department to testify before a federal grand jury in Manhattan five days later, marking the latest effort by the Trump White ...
- Apple patches Beats Studio Buds flaw that could turn earbuds into a wiretap
June 19, 2026
Apple has patched a Bluetooth flaw in Beats Studio Buds that could potentially turn your earbuds into a nearby wiretap. When you buy a pair of Bluetooth earbuds, you expect them to play your music and your calls—not someone else’s. But a vulnerability in Apple’s Beats Studio Buds shows how that trust can be abused, turning ...
- A hotel check-in system left a million passports and driver’s licenses open for anyone to see
May 15, 2026
A hotel check-in system left more than 1 million customer passports, driver’s licenses, and selfie verification photos to the open web after a security lapse. The data is now offline after TechCrunch alerted the company responsible. The hotel check-in system, called Tabiq, is maintained by the Japan-based tech startup Reqrea. According to its website, Tabiq is used in ...
- UK: Military reviews Army’s use of Chinese technology to make weapons
April 18, 2026
The Defence Secretary has ordered an investigation after The Telegraph revealed that the British Army was using Chinese 3D printers to build weapons. Last year, it was revealed that British troops were taking the technology with them into the field and using it to make “suicide drones” for attack missions, despite national security concerns. Army officers said ...