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Incident record · Confirmed

Keystone to destroy 18,835 hardware wallets: Security incident

Hardware wallet manufacturer Keystone has confirmed that hackers stole a device authentication key and exposed personal information belonging to 25,964 customers, forcing the company to destroy 18,835 devices and suspend shipments. According to the company’s October 26 security announcement, attackers…

StatusConfirmed
Reported lossUnavailable
ChainMulti-chain
Confidence80%

Evidence boundary

Confidence describes the coverage of the available evidence. It is not a safety rating and does not guarantee that a protocol or asset is safe.

Sources

Record history

First seen: 2026-10-26T14:40:51.000Z. Last updated: 2026-10-26T19:12:07.244Z. Revision: 1.