ASA
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[edit] Cisco Adaptive Security Appliance
[edit] Overview
The Cisco Adaptive Security Appliance (ASA) is a modular platform that is capable of handling multiple roles. One of the strengths of the ASA series is it's adaptability and it's ability to act as an all-in-one solution reducing TCO as well as simplifying configuration and management.
The Cisco ASA line comes in different configurations as of this writing:
Cisco ASA 5505 (Fixed configuration)
Cisco ASA 5510 (Modular)
Cisco ASA 5520 (Modular)
Depending on which module you install, the ASA can act as a:
- Content filter (Virii, Spyware, Malware, Spam)
- Intrusion protection
In addition, the ASA series can act as a firewall, a gateway, and a VPN concentrator.