Six cold wallet makers hit by attacks in 2026 as trust crisis deepens
- —Keystone confirmed a customer data leak after its site was breached on Oct. 20
- —A Coldcard entropy flaw let attackers steal about $116 million in BTC
- —Ledger confirmed on Oct. 10 that third-party resellers shipped devices with malicious implants
- —Trezor, BitBox and SafePal saw data on hundreds of thousands of customers exposed via vendors
Why it matters: The attacks erode confidence in self-custody and could push some holders toward custodial alternatives.
Source: Cointribune