CyberDudeBivash Incident Report Critical Surge in Scanning of Cisco Adaptive Security Appliances (ASA) Late August 2025 — A Coordinated Reconnaissance Wave
By CyberDudeBivash — Global Threat Intelligence & Incident Response Authority cyberdudebivash.com • cyberbivash.blogspot.com #cyberdudebivash Table of Contents Executive Overview Context & Attack Surface The Scanning Surge: Scale & Patterns Technical Analysis — Fingerprints of the Attackers Associated Cisco Vulnerabilities (Aug 2025 Advisory) Connectivity to Exploits: Recon → Attack Lifecycle Indicators of Compromise (IoCs) MITRE ATT&CK Mapping Defensive Strategies & CyberDudeBivash Prevention Framework (CDB-ASADEF) SIEM / Network Detection Playbook Leadership & CISO Focus Reference CyberDudeBivash Affiliate Tools for Network Defense Executive Conclusion CyberDudeBivash CTAs High-CPC Hashtags 1. Executive Overview Late August 2025 witnessed an unprecedented spike in scanning against Cisco Adaptive Security Appliances (ASA) . Over 25,000 unique IPs were seen probing ASA login portals, far exce...
