Federal Tax Authority — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
1
occurrences
First Seen
May 8, 2026
Last Seen
May 8, 2026

Related Threat Clusters

  • AI-Assisted Cyber Attack on Mexican Water Utility Exposed

    In a significant cyber attack between December 2025 and February 2026, hackers targeted a municipal water and drainage utility in Monterrey, Mexico, using commercial AI tools, specifically Anthropic's Claude and…

    9 articles · Updated May 7, 2026

Recent Intelligence Reports

  • Dragos details AI-assisted intrusion targeting Mexican water utility as Claude, OpenAI ... — Industrialcyber.Co · May 8, 2026

Related Entities

Data Breach Malware City Civil Registry National Electoral Institute Mexico CWE-287 - Improper Authentication CWE-798 - Use of Hard-coded Credentials Government T1021 - Remote Services T1041 - Exfiltration Over C2 Channel T1110.001 - Password Guessing Anthropic Claude

CVSS v3.1 Breakdown