Breaches
- ACI Proyectos — The Qilin ransomware group claimed a breach of the firm on October 12, 2026.
- Aethos Sistemas — ArcusMedia threat actors compromised the systems of this organization on October 12, 2026.
- Anaergia — The Cry0 ransomware group successfully breached the company on October 12, 2026.
- Anne Arundel County Government — The Rhysida ransomware gang targeted the county government on October 12, 2026.
AI Attacks
- Supermarket Refrigeration Hack — Hundreds of French supermarket stores faced operational disruptions following cyberattacks on their refrigeration facilities.
Dark Web
- MoneyGram Breach Claim — The Gentlemen ransomware gang has publicly claimed responsibility for a breach of MoneyGram as of October 13, 2026.

