What Happened
A reported data breach involving Ouestfrance-Immo.pro surfaced in June 2026, when a threat actor named ChimeraZ allegedly posted a leaked database on a cybercrime forum. The claim says the dataset contained about 16,855 records tied to roughly 12,648 real-estate agencies, in a 76 MB JSON file, and the exposed data appears to have been mainly professional agency information such as company names, commercial email addresses, phone and fax numbers, addresses, geolocation, profile settings, and photo/logo URLs rather than consumer financial or identity data; the leak has not been independently confirmed and no official response from Ouestfrance-Immo.pro was identified in the available sources.
