The numbers
Timeline
🏗️A different risk profile: intellectual property, not consumers
This case file breaks from most others documented here: the claim centers on source code, R&D and corporate documents, not consumer data. The main risk therefore isn't directly to the general public, but to employees and candidates whose HR files may be in the archive, and to business clients whose commercial proposals would be exposed.
What it changes for you
If you applied to, worked as a consultant for, or were a business client of Altran or Capgemini Engineering, your HR-file or proposal data could be in the claimed archive — pending confirmation. The main risk remains professional-identity impersonation or targeted spear-phishing built on real internal details. See From Leak to Scam.
Frequently asked questions
Is the Capgemini Engineering leak confirmed?
No, not to our knowledge: it's a claim by the Everest group, with no public confirmation from the company.
What data is claimed?
13.08 GB / 722,470 files, presented as historical Altran data: source code, R&D, HR files, commercial proposals, client documents.
Is this a consumer personal-data leak?
No, mostly not: the claimed content is primarily corporate intellectual property and internal HR files.
Related reading
Egidio — The Threat Laboratory, "Capgemini Engineering: 722,470 Altran files claimed, not a consumer-data leak," egidio.app/en/laboratoire/capgemini-engineering-source-code-leak/. Licensed CC BY 4.0.
Free to reuse, including commercially, with attribution. Reuse terms.