A critical security vulnerability in the Coldcard cryptocurrency hardware wallet is being exploited by hackers to drain victims' crypto funds, with total losses exceeding $130 million. The bug affects offline hardware wallets, undermining one of the primary security guarantees of cold storage solutions.
Background
Coldcard is a popular Bitcoin hardware wallet known for its air-gapped security design. Hardware wallets are considered one of the safest ways to store cryptocurrency offline, making this breach particularly significant.
- Source
- TechCrunch
- Published
- Aug 5, 2026 at 12:27 AM
- Score
- 8.0 / 10