Writing tagged: automotive
- 2026-04-19
ISO/SAE 21434 TARA: A Worked Automotive Risk Assessment and Its Limits
A full ISO/SAE 21434 TARA on a telematics backend: all seven Clause 15 activities, then where the method strains and what keeps it alive as the system changes.
- 2026-05-10
Embedded Security In Practice: TARA and Lifecycle Plan for the FRDM-MCXN947
A full ISO/SAE 21434 TARA on the FRDM-MCXN947 cast as an ASIL B BCM: threat scenarios, attack paths, risk treatment, and the M2-M8 control roadmap.
- 2026-05-17
Using the Automotive Threat Matrix to threat model a telematics control unit
The Automotive Threat Matrix is ATT&CK for cars. How to scope it to a single ECU, a telematics control unit, and where it helps versus where it stops short.
- 2026-06-26
Automotive threat model as code on Threagile
A tag-driven Threagile model of a composite BEV: 16 custom rules encoding automotive bus-security weaknesses and a multi-hop attack path analyzer.