2026 Grand Delta Habitat — forum sale listing ~188,010 records (unverified)
Data compromised
Unverified actor claim: ~188,010 records (~272 MB) — maintenance/billing/intervention/tenant-related fields (names, addresses, phones, emails claimed). Record count is not unique people (~36k persons claimed in earlier listing analysis). Period claimed May 2018–Sep 2026 in prior post.
Technical writeup
Unverified leak-site / forum sale claim. FrenchBreaches and Undercode News (11 Oct 2026) report actor listings offering ~188,010 records (~272 MB) attributed to Grand Delta Habitat (granddelta.fr); earlier September listing used handle “fdp” with similar volumes. La Marseillaise quotes GDH taking circulating reports seriously while verification continues; company has not confirmed a breach. companyConfirmed false; recordsAffected 188010 (actor count, unverified).
Root cause
Unverified underground-forum sale listing attributing a tenant/maintenance/billing dataset to Grand Delta Habitat (actor claim; company verifying, not confirmed)
References
- https://undercodenews.com/frances-grand-delta-habitat-faces-alleged-data-breach-as-188010-records-are-reportedly-offered-for-sale-video/
- https://frenchbreaches.com/alertes/grand-delta-habitat-mv3it6f3q58tp1jpda9
- https://www.lamarseillaise.fr/societe/la-bailleur-social-grand-delta-habitat-victime-d-un-pirate-informatique-FM20686982
- https://www.granddelta.fr/