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Niek Timmers

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titleconferencedate
Breaking Espressif’s ESP32 V3: Program Counter Control with Computed Values using...WOOT '242024-08-12
Claim: Espressif ESP32 V3’s Secure Boot and Flash Encryption are bypassable with a single EM glitch that transfers a crafted pointer into the program counter…
Talk on
PEW PEW PEW: Designing Secure Boot Securelynullcon Goa 20192019-03-01
Live fault injection on an STM32F4 using a Riscure Spider and a Python harness shows a single voltage glitch—found after ~2,000 trials—can hijack a memcopy…
Talk on
Secure Boot Under Attack: Simulation to Enhance Fault Attacks & DefensesBlack Hat Europe 20182018-12-03
Claims that a carefully modeled voltage-glitch simulation finds concrete bypass points in Secure Boot by flipping instruction or data bits, and that those…
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