Keystone Hardware Wallet Suffers Data Breach Exposing…
By Karthik Subramanian
AI summary of the source article
Hardware wallet manufacturer Keystone disclosed a data breach of its Shopify-powered online store, exposing customer names, contact details, shipping addresses, and purchase records. Payment details, passwords, private keys, and recovery phrases were not compromised.
Why it matters
These incidents demonstrate that hardware wallet security extends beyond cryptographic protection to customer information collected during purchases and deliveries.
Key facts
- Keystone detected unauthorized access on October 20, 2026, confirming on October 23 that third parties obtained customer data via Shopify API activity.
- Exposed data included customer names, addresses, contact details, and purchase records, but excluded private keys, recovery phrases, and payment information.
- The breach raised scrutiny over Keystone's data retention policy of deleting shipping information after 180 days, as older customer records were reportedly exposed.
Source excerpt · FinanceFeeds
Cryptocurrency hardware wallet manufacturer Keystone has disclosed a security breach affecting its online store, exposing customer names, contact information, shipping addresses and purchase records. The company detected unauthorized access to its official website on October 20, 2026, and confirmed on October 23 that an unidentified third party had obtained customer information after reviewing app…