Breaches
- ACI Proyectos — The organization suffered a data breach attributed to the Qilin ransomware group.
- Aethos Sistemas — Systems were compromised by the ArcusMedia threat actor group.
- Anaergia — The company reported a security incident involving the Cry0 ransomware group.
- Anne Arundel County Government — Local government data was targeted in an attack by the Rhysida ransomware gang.

