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Glitching AP4: A Technical Deep Dive Into Tesla’s Autopilot Computer

Talkat RuhrSec 2025 · 2025-02-20..02-21· [security, embedded-and-hardware]
links:none on file
slides:none on file

Describes rooting Tesla’s Autopilot HW4 by using voltage glitching to extract arbitrary code and user data, and examines Autopilot’s security architecture including the flash filesystem, full-disk encryption, and model weight encryption. Also presents a comparison between this HW4 glitching attack and the previously published attack on Autopilot HW3.

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