Anti-Evasion: Why It's a Critical Component of Intrusion Prevention Systems
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Overview: Sophisticated exploits that utilize advanced evasion techniques are all too common. Intrusion prevention systems block only the attacks they see and are already familiar with. If an attacker uses evasion methods to disguise malicious code, it can slip past an IPS? defenses, allowing intruders to infiltrate your network. Being able to decode and normalize traffic across the network to detect and combat these attacks is a critical piece of any network security plan.
This paper examines the ever-growing arsenal of evasion methods and how you can best defend your network.