Hardware wallet: News & Analysis

Coverage of "Hardware wallet" on cryptobo.eu: the stories and the context behind them.

Coldcard hack losses balloon to $100 million as fourth theft wave looms

Galaxy Research confirmed 1,596 Bitcoin stolen from Coldcard users across three attack waves. A potential fourth wave could raise total losses to $130 million, though victim verification is still pending.

[August 4, 2026]::READ -->

›

Over 4,500 Bitcoin holders hit by Coldcard breach, here's what victims need to do now

[Security]August 3, 2026

›

Big holders snap up nearly 20,000 Bitcoin as retail panic over wallet hack

[Crypto]August 3, 2026

›

Coinkite's Coldcard Hack Balloons to $114 Million in Suspected Losses

[Security]August 3, 2026

›

Kraken Security Chief Exposes Five-Year Vulnerability in Coldcard Hardware Wallet

[Crypto]August 3, 2026

›

Flaw in Coldcard Wallet Firmware Leads to $38 Million Bitcoin Heist in Under Half an Hour

[Crypto]July 31, 2026

›

Coldcard Mk3 Firmware Under Scrutiny After $38M Bitcoin Movement Sparks Alarm

[Crypto]July 31, 2026

›

DCENT S and Tangem Go Head to Head as Card-Shaped Cold Wallets

[Crypto]July 26, 2026