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Incident record · Under review

Trezor: Security incident

Trezor expands wallet passphrases to 128 characters after Coldcard thefts exposed weak recovery phrases, while warning users about passphrase risks.

StatusUnder review
Reported lossUnavailable
ChainMulti-chain
Confidence55%

Evidence boundary

Confidence describes the coverage of the available evidence. It is not a safety rating and does not guarantee that a protocol or asset is safe.

Sources

Record history

First seen: 2026-11-02T11:45:42.000Z. Last updated: 2026-11-02T16:59:29.132Z. Revision: 1.