Issues

• FROST signatures fail BIP340 verification when the group key has odd y

  security
  privkeyio/keep-esp32#167 · Filter by author kwsantiago opened on Oct 5, 2026

• Research: anti-exfil nonce protection for FROST signing

  backlog
  privkeyio/keep-esp32#164 · Filter by author kwsantiago opened on Oct 5, 2026

• Anti-phishing device verification: design requirements (secret source, replay resistance, integration)

  privkeyio/keep-esp32#143 · Filter by author kwsantiago opened on Jul 10, 2026

• PIN attempt limiter is not effective without a hardware root of trust

  privkeyio/keep-esp32#141 · Filter by author kwsantiago opened on Jul 10, 2026

• PIN brick counts storage corruption as failed attempts (availability footgun)

  privkeyio/keep-esp32#142 · Filter by author kwsantiago opened on Jul 10, 2026

• Disable USB Serial JTAG and ROM download mode in production builds

  mediump2security
  privkeyio/keep-esp32#136 · Filter by author kwsantiago opened on Jan 25, 2026

• Migrate to secp256k1-zkp

  backlog
  privkeyio/keep-esp32#129 · Filter by author kwsantiago opened on Jan 21, 2026
  

• Display: Add enhanced PSBT fraud detection

  privkeyio/keep-esp32#125 · Filter by author kwsantiago opened on Jan 19, 2026
  

• QR camera scanner (GC0308 + quirc)

  backlogenhancementhard
  privkeyio/keep-esp32#100 · Filter by author kwsantiago opened on Jan 14, 2026
  

• Secure Element Phase 3: Production Lock Configuration

  hardp1security
  privkeyio/keep-esp32#89 · Filter by author kwsantiago opened on Jan 14, 2026
  

• Secure Element Phase 2: Unlocked Hardware Testing

  mediump2security
  privkeyio/keep-esp32#88 · Filter by author kwsantiago opened on Jan 14, 2026
  

• Add PIN prefix anti-phishing verification

  mediump2security
  privkeyio/keep-esp32#86 · Filter by author kwsantiago opened on Jan 14, 2026
  

• Add PIN attempt limiting and key stretching

  hardp2security
  privkeyio/keep-esp32#68 · Filter by author kwsantiago opened on Jan 12, 2026
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• Add NIP-46 FROSTR interoperability bridge

  backlogenhancementnostr-frostp2
  privkeyio/keep-esp32#22 · Filter by author kwsantiago opened on Jan 2, 2026
  

• Add button integration for approve/reject

  backlogenhancementmediumnostr-frost
  privkeyio/keep-esp32#21 · Filter by author kwsantiago opened on Jan 2, 2026