> ## Content Index
> Fetch the complete content index at: https://darkwebinformer.com/llms.txt
> Use this file to discover other available public pages before exploring further.

# 790GB Database From Agua y Drenaje de Monterrey Leaked for Free Covering All Water Service Users in Nuevo León
- URL: https://darkwebinformer.com/790gb-database-from-agua-y-drenaje-de-monterrey-leaked-for-free-covering-all-water-service-users-in-nuevo-leon/
- Published: 2026-03-04T19:41:24.000Z
- Updated: 2026-03-04T19:41:23.000Z
- Author: Dark Web Informer
- Tags: Leaks

Dark Web Informer - Cyber Threat Intelligence 

# 790GB Database From Agua y Drenaje de Monterrey Leaked for Free Covering All Water Service Users in Nuevo León

March 4, 2026 - 7:08:12 PM UTC 

![Mexico](https://flagcdn.com/20x15/mx.png)Mexico 

Government / Utilities 

Standalone API Access Now Available High-volume threat-intelligence data, automated ingestion endpoints, ransomware feeds, IOC data, and more. 

[ View API](https://darkwebinformer.com/api-details/) 

 Unlock Exclusive Cyber Threat Intelligence

Powered by DarkWebInformer.com

Stay ahead of cyber threats with real-time breach tracking, expert analysis, and high quality evidence - built for security professionals, researchers, journalists, and everyday people who take their privacy seriously.

[ Subscribe Now](https://darkwebinformer.com/pricing) 

## Quick Facts

Date & Time 2026-03-04 19:08:12 UTC 

Threat Actor Eternal 

Victim Country ![Mexico](https://flagcdn.com/20x15/mx.png)Mexico 

Industry Government / Utilities 

Victim Organization Agua y Drenaje de Monterrey 

Victim Site sadm.gob.mx 

Category Data Leak 

Severity Critical 

Network Open Web 

Data Size 790GB+ 

##  Incident Overview

A threat actor going by Eternal has leaked over 790GB of data from Servicios de Agua y Drenaje de Monterrey (AyD), the public water and drainage utility for the state of Nuevo León, Mexico. The actor claims the database covers all water service users in the region and has made it available as a free two-part download, stating they are releasing it to undercut resellers who have been selling their databases at inflated prices.

  
The leaked data reportedly includes full names, physical addresses, water consumption records, and RFC (Registro Federal de Contribuyentes) tax identification numbers for customers across Nuevo León. Given that AyD is the sole water utility for the state, the scope of this leak could potentially affect millions of residents and businesses.

  
The threat actor also included a direct message to the Nuevo León government, warning that they still possess additional databases from government systems and threatening further releases. They also directed a warning at resellers, stating they intend to make all of their databases public if reselling activity continues.

##  Compromised Data Categories

 Full Names  Physical Addresses  Water Consumption Data  RFC Tax Identification Numbers 

### Claim URL - For Subscribers Only

The claim URL for this listing can be found on the **Threat Feed** or **Ransomware Feed** for subscribers.

[ Subscribe Now](https://darkwebinformer.com/pricing) 

##  Image Preview

[![Forum listing showing 790GB Agua y Drenaje de Monterrey database leaked for free](https://storage.ghost.io/c/6b/16/6b16ac9c-cd67-432f-b0f3-bbec941084ff/content/images/2026/03/67764302716235632253.png)](https://storage.ghost.io/c/6b/16/6b16ac9c-cd67-432f-b0f3-bbec941084ff/content/images/2026/03/67764302716235632253.png) 

Dark Web Informer © 2026 | Cyber Threat Intelligence  
[DarkWebInformer.com](https://darkwebinformer.com/)