I must do a node hardening on a firewall. The firewall is not from Cisco, but the vendor name is not essential for my question. I would like to know your opinions on which are the key points for a firewall hardening?
I'm addressing this question here as this is a large community where many of you have a lot of experience and can provide some guidelines.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...