I stole 20 GB of data from Capgemini – and now I’m leaking it, says cybercrook


A miscreant claims to have broken into Capgemini and leaked a large amount of sensitive data stolen from the technology services giant – including source code, credentials, and T-Mobile’s virtual machine logs.

The French multinational IT and consulting firm did not immediately respond to The Register’s request for comment, and has yet to formally confirm or deny the cyber-criminal’s claims. We will update this story if and when a spokesperson replies to our inquiries. We had heard rumblings of a recent security breach at Capgemini, which earlier declined to comment on those rumors.

Read more…
Source: The Register


Sign up for our Newsletter


Related:

  • Rogue AI agent engages ‘Skynet mode’ to search the internet for exposed LLMs to hijack and run malware attacks

    October 26, 2026

    Researchers uncovered an autonomous AI attack campaign that hijacks exposed AI agents and infrastructure. The malicious “Skynet” agent deployed cryptominers, stole credentials, and recruited new AI systems autonomously. Security teams are urged to secure AI endpoints, restrict permissions, and protect high-value API keys. Read more… Source:  TechRadar News Sign up for the Cyber Security Review Newsletter The latest cyber security news ...

  • Patient records exposed in Quest breach

    October 26, 2026

    Quest Diagnostics has confirmed that an unauthorized party accessed a system healthcare providers use to order laboratory tests and view results, affecting personal information and patient records. Quest is a major US laboratory testing company whose services help healthcare professionals diagnose and monitor medical conditions. Those services range from routine laboratory testing to specialized testing in ...

  • Chinese hackers spied on thousands of companies after breaching IT giant ConnectWise

    October 22, 2026

    The bad week for cybersecurity just got worse for thousands more companies, who were spied on by Chinese hackers following the breach of IT management and remote access giant ConnectWise. Security researchers at Microsoft say the China state-aligned hackers broke into ConnectWise’s cloud backup service and stole application credentials that are used to establish data links ...

  • Grocery giant Ahold Delhaize confirms cyberattack forced US and European systems offline

    October 19, 2026

    Dutch grocery giant Ahold Delhaize, which operates US supermarket chains Food Lion, Giant Food, and Stop & Shop, said it proactively took IT systems offline following a cyberattack, affecting most of its US and European brands. The multinational chain originally disclosed the incident on October 12. “Ahold Delhaize is experiencing a security issue within its network,” ...

  • Data breach sees Burger King Japan expose over 11 million customer records

    October 19, 2026

    The Japanese subsidiary of Burger King has confirmed suffering a data breach and apologized for losing sensitive data on millions of customers. In a breach notification letter, Burger King Japan confirmed the exact date of the breach, as well as the nature of the data that was stolen. “We identified a potential unauthorized third-party access to the ...

  • Millions of California students’ sensitive data stolen in breach

    October 19, 2026

    Personal information belonging to millions of current and former California public school students has been stolen from a system operated by Educational Testing Service (ETS). ETS is a nonprofit organization that helps run the state’s standardized tests under contract with the California Department of Education (CDE). It has begun notifying students and families after an unauthorized ...