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RÉSO

dragonforce

Ransomware leak-site victim intelligence

Data size
676.86 GB
Posted
Oct 7, 2026
Country
France
Industry
Technology

Summary

Written by ThreatClusterfrom victim profile, leak post

DragonForce claims to have leaked 676.86 GB of data from RÉSO, the victim listed with the domain reso.fr. The leak post is published on the group’s site.

Describes what the group claims on its leak site. A listing is not confirmation that a breach occurred.

What was taken

Réso specializes in secondary works, offering a wide range of products including ceilings, partitions, floors, technical floors, and facades. They provide modul...