Keystone Data Breach: Stolen Verification Key Threatens Wallet Security and Buyer Information

Crypto News

Keystone Data Breach: Stolen Verification Key Threatens Wallet Security and Buyer Information

Keystone Breach Update: Stolen Key Could Let Fake Wallets Pass Verification

10/27/2026

Keystone, a major hardware wallet manufacturer, says the attacker who compromised its website last week didn’t stop at leaking customer data. The breach also involved theft of an authentication...

Crypto Breaking News

Keystone Breach Worsens: Stolen Verification Key Impacts Wallet Authenticity

10/27/2026

Keystone has expanded the scope of last week’s website intrusion, saying the attacker not only accessed parts of its customer database but also stole a cryptographic key used to authenticate the...

Cointelegraph

Keystone breach deepens: Hackers stole key used to verify wallets as genuine

10/27/2026

Keystone initially disclosed a leak of customer information but has since disclosed that hackers also stole a key that could allow counterfeit wallets to pass authenticity checks.

The Crypto Times

Keystone Reports Data Breach Affecting 25,964 Hardware Wallet Buyers

10/26/2026

Keystone disclosed a website breach affecting 25,964 buyer records and a device authentication key, prompting shipment suspensions and inventory destruction.

The Defiant

Keystone to Destroy 18,835 Wallets After Device-Authentication Key Theft

10/26/2026

Owners of old-key devices received after Oct. 20 need additional authenticity checks, even if the wallet passes Keystone's online verification.... Read the full story at The Defiant