CLI Book 1: Cisco ASA Series General Operations CLI Configuration Guide, 9.6 - Transparent or Routed Firewall Mode [Cisco ASA 5500-X Series Firewalls] - Cisco
Cisco Expands ASA with FirePOWER Services Portfolio to Provide Advanced Threat Protection to Midsize Businesses, Branch Offices and Industrial Environments | Be Korea-savvy
Experimental Evaluation of Cisco ASA-5510 Intrusion Prevention System against Denial of Service Attacks