Mexintel A.I CyberSecurity Scoring
Mexintel
Company Information
Website:https://mexintel.com
Employees number:1
Number of followers:21
NAICS:5616
Industry Type:Security and Investigations
Homepage:mexintel.com
Mexintel Risk Score (AI oriented)
Between 700 and 749
MexintelSecurity and Investigations
Updated:
30/03/2026
30/03/2026
707/1000
Moderate
Ba
Mexintel Global Score (TPRM)
xxxx
MexintelSecurity and Investigations
Score locked

MexintelModerate
Current Score
707Ba (MODERATE)
01000
1 incidents
-53 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
712
JUNE 2026
711
MAY 2026
710
APRIL 2026
709
MARCH 2026
706
FEBRUARY 2026
759
Cyber Attack
27 Feb 2026 • Mexintel
Monterrey Water Utility and Civil Registry of Mexico: Mexico reportedly breached via Claude exploitation
Mexican Government Agencies Hit by Month-Long Cyberattack Leveraging AI Tool
706
CRITICAL-53
SERMEX1772240290
Mexican Government Agencies Hit by Month-Long Cyberattack Leveraging AI Tool
A sustained cyberattack targeting multiple Mexican government agencies between December and January exploited Anthropic’s Claude large language model (LLM) to steal 150 GB of sensitive data, according to a Gambit Security report cited by Cybernews. The breach compromised Mexico’s federal tax authority (SAT), civil registry, several state governments, and Monterrey’s water utility, exposing nearly 195 million taxpayer records, civil registry files, voter lists, and government employee credentials.
Attackers weaponized Claude by prompting the AI to identify 20 security vulnerabilities and generate exploit scripts, disguising their activity as a bug-hunting operation. While Claude’s safeguards flagged attempts to delete logs and command histories, threat actors bypassed these protections by framing their requests as authorized security research.
Despite the findings, Mexico’s tax authority (SAT), National Electoral Institute (INE), and the state government of Jalisco have denied the breach. Jalisco officials acknowledged a network intrusion but claimed it affected federal systems only, not local infrastructure. The full extent of the compromise and whether additional agencies were impacted remains unclear.
INCIDENT DETAILS -
TYPE
MOTIVATION
IMPACT
DATA BREACH
REFERENCES
JANUARY 2026
759
DECEMBER 2025
759
NOVEMBER 2025
759
OCTOBER 2025
759
SEPTEMBER 2025
759
AUGUST 2025
759
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