Keystone to Destroy 18,835 Hardware Wallets After Hackers Steal Device Verification Key

Keystone disclosed a security breach where attackers accessed the key used to verify its hardware wallets' authenticity. The company will destroy 18,835 unsold devices containing the compromised key and issue new keys for future devices. Customers with devices received after October 20, 2026, are advised to verify authenticity with Keystone support before use.