CISA Orders Federal Agencies to Mitigate Cisco ASA Zero-Day
🛡️ CISA issued Emergency Directive 25-03 directing federal civilian agencies to identify and mitigate exploitation of a zero-day affecting Cisco Adaptive Security Appliances (ASA). Agencies must inventory in-scope devices, collect forensic data, and assess compromises using CISA-provided procedures and tools. End-of-support devices must be disconnected and remaining appliances upgraded by 11:59 PM EST on September 26, 2025; CISA will monitor compliance and provide assistance.
