Title: The Problem of NIDS Evasion in Mobile Networks
Abstract:This paper presents a novel NIDS evasion strategy that allows attackers to exploit network mobility to perform attacks undetectable by modern NIDSs. Mobility-based NIDS evasion works by combining trad...This paper presents a novel NIDS evasion strategy that allows attackers to exploit network mobility to perform attacks undetectable by modern NIDSs. Mobility-based NIDS evasion works by combining traditional evasion techniques and node mobility. It represents a generally applicable evasion strategy that works on several protocols for node mobility, and it is effective against state-of-the- art and well configured signature-based NIDSs. We describe three evasion scenarios based on node mobility, and demonstrate the practical applicability of the proposed evasion strategy through a proof of concept attack in a realistic network environment. We conclude the paper by presenting some ideas addressing mobility-based NIDS evasion.Read More