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2023-04-28.md

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Adaptive Countermeasure based on SDN for ICS - Meeting Notes 28/04/2023

Minutes

Closed issues and decisions

  • Ziyao Wang designed and implemented SDN countermeasure against Slowloris attack, based on the repeated timestamp of packets with keep-alive headers.

Open issues and questions

  • Ziyao Wang will complete the documentation of this GitHub repo in detail so that a normal undergraduate can grasp it in one week.
  • Ziyao Wang will measure the RTT and throughput several (>=5) times under different attack frequencies to find out the relationship between DoS attack frequency and network throughput.
  • Ziyao Wang will use pfsense/opnsense open-source firewall to replace Cisco ASAv firewall and bypass the network throughput restriction. Additional interfaces should be created within LAN to accomodate the links.
  • Ziyao Wang will record two videos demonstrating the Modbus and Slowloris countermeasure. The videos are to be recorded based on some process charts.

Discussion and proposals

  • Ziyao Wang will write Medium blogs or manuscripts of the project if time permits.

Special Notes