Coldcard hardware wallet vulnerability let an attacker drain roughly 594 BTC — about $38 million — from around 500 wallets ...

A crypto hack targeting a firmware flaw in the Coldcard Bitcoin hardware wallet has drained at least 1,367 BTC, worth approximately $86M at current prices, from more than 4,500 cold storage addresses ...

An ongoing Coldcard Bitcoin theft has drained $38 million using weak wallet keys. The company recommends that funds be migrated immediately.

Weak key generation in Coldcard firmware let an attacker drain 594 BTC ($38M) from 500 single-sig wallets. Which Mk3, Mk4, Q and Mk5 seeds are at risk.

Galaxy Research said weak seed generation let an attacker recreate likely private keys offline, sweep more than 1,000 BTC ...

Trezor wallets are known for their advanced security features, such as Shamir Backup for lost, broken or stolen devices.