Eternal Claims to Leak 790GB Database From Monterrey Water Utility

Summary
Threat actor Eternal claims to have released over 790GB of data from Servicios de Agua y Drenaje de Monterrey, reportedly including names, addresses, water-use records and RFC tax IDs. The actor warned of further government data releases.
Key points
- Eternal claims to have leaked more than 790GB of data from Servicios de Agua y Drenaje de Monterrey.
- The dataset reportedly includes full names, physical addresses, water consumption records and RFC tax identification numbers.
- The actor reportedly offered the data as a free two-part download.
- Eternal warned that it holds additional government databases and may release more data.
Article Details
- Victim Organization
- Servicios de Agua y Drenaje de Monterrey
- Incident Type
- Alleged data breach and database leak
- Data Types Exposed
- Full names
- Physical addresses
- Water consumption data
- RFC tax identification numbers
- Affected Records
- The dataset is claimed to cover all water service users in Nuevo León and could affect millions of residents and businesses; exact record count not disclosed.
- Affected Data Size
- Over 790GB, according to the report
- Operational Impact
- No operational disruption is reported.
- Ransom Or Extortion
- Eternal reportedly released the data for free to undercut resellers and warned of additional government databases and further releases if reselling continues. No ransom demand is reported.
- Claim Status
- claimed
