Keystone Wallet Destroying 18,835 Devices After Breach Exposes Authentication Key

A crypto hardware wallet maker is destroying nearly 19,000 unsold devices following a website breach that exposed a device authentication key. The firm says the incident was detected on October 20th, 2026, after attackers exploited a vulnerability in a third-party data monitoring tool. "Our investigation found that the attacker exploited a vulnerability in a third-party data monitoring tool used by our website to escalate privileges. This enabled the attacker to obtain some customer information and a key used to verify the authenticity of our devices." The breach exposed 25,964 buyer records containing personal information such as names, contact details, shipping…