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Analyzing and Defending Against TRISIS - Safety Instrumentation Systems Cybersecurity
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- 1 Intro
- 2 Background: By the numbers
- 3 Dragos Timeline
- 4 What are Safety Instrumentation Systems?
- 5 Safety Systems
- 6 Explanation: How it happened
- 7 Logic Organization - TriStation 1131
- 8 Appending to a Program
- 9 First payload is a check payload
- 10 Egg Hunt and Overwrite Memory
- 11 Appending TRISIS
- 12 Program Epilogue
- 13 Second Logic Upload - Speculation
- 14 Program Compilation
- 15 TRISIS Effects
- 16 TRISIS - Potential Effects
- 17 Explanation: What comes next
- 18 Mitigation: How to protect
- 19 Mitigation: How to defend
- 20 ICS Cyber Kill Chain
- 21 Known TRISIS ICS Kill chain
- 22 The Four Types of Detection
- 23 Types of Detection - TRISIS
- 24 Smart Questions to ask