Keystone Hardware Wallet Suffers Data Breach Exposing Customer Addresses, Purchase Records in October

Keystone hardware wallet manufacturer detected unauthorized access to its online store on October 20, 2026, confirming on October 23 that customer names, contact information, shipping addresses and purchase records were exposed. The company disclosed the incident publicly on October 24.

According to Keystone's investigation of Shopify API activity, an unidentified third party obtained the customer data. The company stated that payment card information, bank details, wallet recovery phrases, private keys and passwords were not compromised. Keystone blocked unauthorized access, addressed the vulnerability and began notifying affected customers by email, though the number of affected customers remains undisclosed.

Disclaimer: This content is for informational purposes only and does not constitute investment advice or encourage the buying or selling of crypto assets. It is intended to provide information about industry developments and is not directly related to the services offered by Gate TR. Although information obtained from third-party sources has been carefully reviewed, Gate TR assumes no responsibility for any errors or omissions. Crypto assets involve high risks and may experience significant price fluctuations. Before making any investment decisions, you should assess your financial situation and risk tolerance, conduct your own research, and make decisions independently.