ColdCard: News & Analysis

Massive Bitcoin Theft Hits Coldcard Wallet Users Due to Weak Seed Generation

Hackers exploited a flaw in Coldcard wallets’ seed generation, stealing about $70 million in bitcoin from over a thousand addresses within 41 minutes.

August 1, 2026

Crypto

Block Uncovers Security Flaws in Coldcard Bitcoin Wallets

July 31, 2026

Crypto

Coldcard Alerts Mk3 Owners After $38M Bitcoin Transfer Sparks Security Alarm

July 31, 2026

Crypto

594 Bitcoins Lost in 25 Minutes Following Coldcard Hardware Wallet Vulnerability

July 31, 2026

Crypto

Coldcard Flags Security Flaw Amid $38 Million Bitcoin Theft Investigation

July 31, 2026

← Newer