Bitcoin Wallet Maker Keystone Pulls Devices as Stolen Key Opens Door to Fakes
Attackers obtained Keystone's permanent factory key, which is used to verify the authenticity of its hardware wallets. This breach affects 25,964 buyer records and poses a risk of counterfeit devices being sold to customers, potentially leading to asset theft. Keystone is destroying affected inventory and has suspended shipping.
- Protocols
- Keystone
- Confidence
- High
- First seen
- 27 Oct 2026, 18:30 UTC