Cybersecurity Risk Assessment for Safety-Critical Systems
summary
Honeywell describes a reproducible five-step iterative framework for space and other safety‑critical cyber‑physical systems that maps perimeters, assets, protections and attack vectors into a 1–9 scoring scheme, feeds those inputs into two models to generate cut sets and threat scenarios, and computes numeric risk values (negative = low, zero = medium, positive = high) used against an acceptability matrix. A prototype exists, FAA/SAE alignment is claimed, and end‑to‑end automation is underway to replace man‑year manual assessments.
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chapters (8)
- 0:00Introduction
- 0:55Who are we
- 3:05Major attack on space system
- 6:26Cybersecurity risk assessment
- 8:44Security architecture
- 12:10Framework
- 16:08Calculation Engine
- 18:44Whats Next
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