Monday, May 28, 2012

Cisco router hardening step by step

There are three main categories of routers in companies today. No brands such as Cisco, Nortel and Juniper, but three types, which include Internet gateway routers, corporate internal routers and B2B routers. These three categories of routers all give consideration from the viewpoint of security, because they each represent the unique security problems to be addressed in introduction there are three main categories of routers in companies today. No brands such as Cisco, Nortel and Juniper, but three types, which include Internet gateway routers, corporate internal routers and B2B routers. These three categories of routers all give consideration from the viewpoint of security, because they each represent the unique security problems that must be addressed. The Internet gateway routers must be firm on the protection of the Corporation by external visitors who would like to gain access to internal corporate resources. These persons may be script kiddies, malicious hackers, Crackers or paid, intending to steal data. Corporate internal routers must be hard for the protection of the Corporation from internal threats. Internal threats may be uninformed users who inadvertently cause damage or disgruntled employees who have intentions of malevolent behavior.
Internal routers must also be said, with the aid of tools, such as access lists to protect particularly sensitive corporate resources such as financial data, data for research or employee. B2B routers must be firm because they are the same threats as the Internet gateway routers and the corporate internal routers to the internal network. In addition, they expose the company to a certain level of risk because the partner network can be compromised if the security measures are not in place. Protection of business from the risks of internal network is a good security and business relations. Cisco Systems is the dominant manufacturer of WAN equipment. Other suppliers in the same market include Juniper Networks and Nortel Networks. In the second quarter of 2000, Cisco is 75% of the market in high-end router and astonishing 91% in the router market. download Here