CertiK(@CertiK):How far can a BootROM exploit take you on a Crypto phone? All the way to the wallet signing key. At #DEFCON34, CertiK researcher Guanxing Wen (@hhj4ck) demonstrated the full chain: BootROM → root → offline PIN recovery → wallet signing key. Short version ↓

CertiK

@CertiK

The largest crypto security provider. Smart contract audits, on-chain monitoring, penetration testing & more. ➕ @CertiKCommunity 🚨 @CertiKAlert

加入 May 2018

1.4K 正在關注 558.4K 粉絲

CertiK@CertiK

2026.08.10 18:39

How far can a BootROM exploit take you on a Crypto phone? All the way to the wallet signing key. At #DEFCON34#, CertiK researcher Guanxing Wen (@hhj4ck) demonstrated the full chain: BootROM → root → offline PIN recovery → wallet signing key. Short version ↓