And a small plug for Ledger Donjon.

Cryptography is hard. There exist people with full-time jobs, who are dedicated to breaking your cryptography. Enter Ledger Donjon.

Security Evaluation Lab @ Ledger
Anti-clockwise: Side Channel test bench; Side Channel Resultsโ€Š; Electromagnetic probes

Recent vulnerabilities discovered and responsibly disclosed by Ledger Donjon:

Gratitude list: