Ciso PIX Security Appliance.

Cisco PIX Security applications can enforce policies on users and applications.

Cisco PIX can protect you from many different network and Internet based attacks.

Cisco PIX offers secure connectivity, using methods such as SSHv2 Secure Shell Two and VPN virtual private networks.

This is fairly easy to setup.

Cisco PIX can provide you with secure VOIP voice over internet protocol. IPSec or Internet Protocol Security IPSec can be setup for VPN's.

Cisco PIX Security appliances provide multiple layers of security. This hardware/software based solutions is designed to look for anomolies aka weird traffic thats not normal on your network, which could be an indication of a attack.

There is over thirty different engines looking for different attack signatures.

The current version is Cisco PIX appliance version 7.0

Here are some of the feautures:

You can rollback previous configurations in IOS.

QOS- Quality of Service

You can update software on the fly with bringing down the hardware. No rebooting.

VPN client security

Layer 2 transparent firewall.

This is really interesting 3G mobile security services.

You can configure the firewall to block instant messaging, point to point networking P2P.

You have the ability to block applications trying to tunnel thru your network with encrypted traffic.

Cisco PIX provide rich statefull packet inspection PIX can protect your voice, data, and video traffic.

Version 7.0 also supports IKE or Internet Key Exchange.

Everything can be managed from Cisco Adaptive Device Manger which can be console and web based.