Can quantum-resistant signatures solve wallet phishing?

No. A phishing site can still trick an owner into authorizing an unwanted transfer using an otherwise strong signature scheme. Cryptographic hardness does not prevent malicious user consent.

The answer

No. A phishing site can still trick an owner into authorizing an unwanted transfer using an otherwise strong signature scheme. Cryptographic hardness does not prevent malicious user consent.

What to do next

Prioritize transaction review, account isolation and recovery hygiene alongside future cryptographic upgrades.

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NIST Post-Quantum Cryptography resources

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Trezor hardware wallet

A current-generation hardware wallet for managing keys; it does not make Bitcoin or Ethereum quantum-resistant or resolve a future protocol migration.

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