Notes from the bench on hardware security, side-channel analysis, and fault injection.

• EM Side-Channel Analysis of the EFR32MG12 Hardware AES Accelerator 2026-06-17

  Measuring EFR32MG12 hardware AES leakage with a Rigol scope and a CNC-positioned probe: 15 key bytes from CPA, with one byte left to brute-force.