Hardware cryptocurrency wallet manufacturer Keystone has suffered a website security breach that exposed the sensitive shipping addresses and personal details of its customers. The company confirmed that an unauthorized third party infiltrated its e-commerce database, potentially compromising customer contact information. Fortunately, Keystone assured users that critical security assets, including private keys, funds, and wallet recovery phrases, remain entirely safe because they are stored offline. In response to the incident, the firm is actively investigating the breach, enhancing its digital security measures, and directly notifying affected individuals. This event highlights the persistent cybersecurity risks facing hardware wallet manufacturers and underscores the importance of robust data protection practices in the digital asset industry.