what are ASA FEATURES

ASA FEATURES

• Secure, real-time, proprietary operating system
• Stateful firewall using the Cisco Security Algorithm (SA)
• Sequence Number Randomization (SNR) to secure TCP connections
• Cut-through Proxy (CTP) for authenticating telnet, HTTP, and FTP connections
• Default security policies to ensure maximum protection, as well as the ability to customize these policies and build your own policies
• Virtual private network (VPN) abilities: IPSec, SSL, and L2TP
• Intrusion detection and prevention systems (IDS and IPS)
• Address translation using dynamic and static network and port addresstranslation
• Stateful redundancy of connections and VPNs between two security appliances
• Virtualization of policies using contexts