ENGIE
Oct 2026 · Graded Attested · Energy and Utilities · Beyond the filings
Incident summary
ENGIEOct 2026
Not yet quantified
AAttestedEngie customer data may have walked out of a third-party marketing tool that partners used to prospect and sell energy offers in France, potentially including names, addresses, phone numbers, customer and contract numbers, and PCE/PDL supply IDs. The count, the entry point, and the actor go unnamed. Engie's own systems held, which matters little once the customer list has been copied into a sales tool. The perimeter was wherever partners were allowed to prospect for additional sales revenue.
Energy and Utilities
Energy giant ENGIE discloses data breach affecting customers
Initial attack type third-party or supply chain inferred · Impact data theft inferred
About this record
This incident is beyond the filings: attributed to a company statement, a regulator or court record, or a news report, and graded Attested or Inferred. Every figure links to the source it was read from; if we have read one wrong, tell us at info@hackerinahoodie.com. This index never sums figures across incidents. See the methodology.