ASA refers to Cisco Adaptive Security Appliance / Secure Firewall platform, a multifunction network security device that provides firewalling, VPN, intrusion prevention, and centralized management.
Overview
ASA refers to Cisco Adaptive Security Appliance / Secure Firewall platform, a multifunction network security device that provides firewalling, VPN, intrusion prevention, and centralized management. It is widely deployed in enterprise networks, making it a critical perimiter security control; attacks targeting ASA-based deployments can lead to unauthorized access or disruption, underscoring its significance in threat intelligence and patch management.
Related Threat Clusters
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Persistent Firestarter Malware Targets Cisco Firepower Devices in US Agencies
A sophisticated backdoor malware named Firestarter has been discovered on Cisco Firepower devices, attributed to the state-sponsored threat actor UAT-4356. The malware exploits two vulnerabilities, CVE-2025-20333 and…
37 articles · Updated April 23, 2026
Recent Intelligence Reports
- Acsc Issues High Status Alert For Cisco Firepower And Secure Firewall Products 1359732840 — www.govtechreview.com.au · April 24, 2026
- New wave of attacks against Cisco Secure Firewalls — B2B-Cyber-Security.De · November 10, 2025