Cisco provides IOS options and hardware products to help secure your network and make securing the network easier. The router IOS now has a number of security options, such as virtual private network (VPN) capabilities and integration with intrusion detection system (IDS) sensors and the firewall feature set. Each of the different security options is also available as a separate security appliance; typically, an appliance is another piece of hardware designed for a specific task. Some of the different appliances follow:
|