Dragonforce Claims Ransomware Attack on French Company R,ÉSO

Summary
Dragonforce claims it stole 676 GB of customer, partner, and employee data from French company R,ÉSO and locked its network, including nearly 8 TB of Veeam backups. The claims are unverified.
Key points
- Dragonforce claimed R,ÉSO, a French technology-sector company, was its victim.
- The group claims it exfiltrated 676 GB of confidential customer, partner, and employee data.
- The post says the company's network was locked, including nearly 8 TB of Veeam backups.
- The post reports that the company and the group failed to reach an agreement.
- The claims come from the ransomware group and have not been independently confirmed; the post invites an official statement from the company.
Article Details
- Victim
- R,ÃSO
- Claim Date
- 2026-10-07
- Encryption Status
- The ransomware group claims the entire network was locked, including nearly 8 TB of Veeam backups; this is unconfirmed.
- Encrypted Size
- Nearly 8 TB of backups, according to the group’s claim; encryption is unconfirmed.
- Exfiltration Status
- The ransomware group claims data was stolen; this is unconfirmed.
- Exfiltrated Data
- The group claims the stolen data included confidential customer, partner, and employee information.
- Exfiltrated Size
- 676 GB, according to the group’s claim; this is unconfirmed.
- Leak Status
- A group claim was published. The source does not confirm that data was leaked or published.
