Crypto wallet maker Keystone to destroy almost 19,000 devices after security breach
The breach exposed 25,964 buyer records, some kept past Keystone’s 180-day deletion policy after an automated tool failed without the firm noticing.
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Summary
- Keystone will destroy 18,835 unsold hardware wallets after a website breach exposed a key that could let counterfeit devices pass its authenticity checks.
- The breach exposed 25,964 buyer records, some kept past Keystone’s 180-day deletion policy after an automated tool failed without the firm noticing.
- The exploit adds to several attacks on rivals that undermine the security of hardware wallets.

