Rhysida Claims Data Theft From Vietnam’s Mat Bao Corporation
Summary
Rhysida claims it stole 746,108 files totaling 106.8 GB from Vietnam’s Mat Bao Corporation, including personal, corporate, regulatory and operational records. The post says the claims are unverified.
Key points
- The monitored claim identifies Mat Bao Corporation in Vietnam as the victim and Rhysida as the actor.
- The group allegedly took 746,108 files totaling 106.8 GB.
- The claimed data includes national ID cards, employee passports, staff lists and signed business records.
- Reported materials also include government inspection documents and correspondence with Vietnamese regulators.
- The post describes litigation, internal investigation and operations-related emails among the allegedly exposed records.
- The publisher says the information is based on Rhysida’s public claims and has not been independently confirmed.
Article Details
- Victim
- Mat Bao Corporation
- Claim Date
- 2026-10-02
- Encryption Status
- Unknown
- Exfiltration Status
- Claimed; not independently confirmed
- Exfiltrated Data
- The group reportedly claimed exposure of government inspection materials, corporate records, personal data, regulator correspondence, and litigation and operational materials.
- Exfiltrated Size
- Claimed: 746,108 files totaling 106.8 GB; not independently confirmed
- Leak Status
- The ransomware group reportedly made public claims about the data; the source says their accuracy could not be confirmed.