INTRUSION DETECTION IN INDUSTRIAL CONTROL SYSTEM BY PACKET BEHAVIOUR BASED ANALYSIS

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Elavarasan G Suresh Y

Abstract

Nowadays the production, business and entertainment environment uses Industrial Control Systems (ICSs), which are designed, implemented, and deployed in these environment. First priority is giving to safety, while dealing with the physical devices. ICSs are commonly split into two subsystems - Programmable Logic Controllers (PLCs) and Supervisory Control and Data Acquisition (SCADA) systems. Use to achieve high safety, allow engineers to observe states of an ICS, and perform various configuration updates. The proposed System describes the Packet Behavior based analysis which examines network traffic to identify threats that generate unusual traffic flows, such as distributed denial of service attacks, certain forms of malware, and policy violations. This approach recognizes attacks based on what they do, rather than whether their code matches strings used in a specific past incident.

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