Many network administrators have considered implementing dual firewalls. It is an expensive option, and the administrator who proposes the idea is likely to encounter a response like “$5,000 for a firewall? Don’t we have one of those already?” There are, however, several good reasons to deploy multiple firewalls in your organization. Let’s take a look at a few scenarios.

Read the full article: Firewall redundancy: Deployment scenarios and benefits

Published in Information Security Magazine (SearchSecurity) on 01/17/08