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Wallet Security: News & Analysis

Coverage of "Wallet Security" on Cryptosearcher: the stories and the context behind them.

Crypto Security

Ripple's Ex-CTO Breaks Down Coldcard Wallet Breach That Drained Over $100 Million

A firmware flaw in Coldcard wallets from 2021 enabled attackers to drain over $100 million in Bitcoin. David Schwartz helped decode how the breach compromised thousands of addresses.

August 4, 2026

Ripple's Ex-CTO Breaks Down Coldcard Wallet Breach That Drained Over $100 Million
HTX Moves Crypto Funds to New Wallets Following UK Sanctions on Linked AddressesCrypto

HTX Moves Crypto Funds to New Wallets Following UK Sanctions on Linked Addresses

July 28, 2026