Hacker Claims to Leak Data on 389K People From French Valuation Firm Jestimo

Hacker Claims to Leak Data on 389K People From French Valuation Firm Jestimo
A threat actor named ChimeraZ claimed to leak a customer and valuation database from Jestimo, a French real-estate valuation software firm. The alleged leak includes 168,706 records affecting about 389,365 people and was observed on June 11, 2026. #Jestimo #ChimeraZ

Keypoints

  • ChimeraZ claimed to leak data from Jestimo.
  • Jestimo is a French real-estate valuation software company.
  • The alleged leak contains 168,706 records.
  • The data reportedly affects about 389,365 people.
  • The claimed leak was observed on June 11, 2026 and offered for free.
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