marketOctober 26, 2026
Keystone Confirms Customer Data Leak for Hardware Wallets

Keystone, a manufacturer of hardware cryptocurrency wallets, has officially confirmed an incident involving the leakage of its customers' personal data. According to the company's statement, an attacker gained unauthorized access to the online store's database, allowing them to steal confidential buyer information.
The data that may have fallen into the hands of third parties includes names, email addresses, phone numbers, and postal addresses of users who made purchases through Keystone's online platform. The company stated that payment information, such as credit card details, was not compromised as it is processed by third-party payment systems and not stored on Keystone's servers.
Keystone is currently conducting an internal investigation into the incident and is cooperating with relevant authorities to establish all the circumstances of what happened. The company is also taking additional measures to strengthen the security of its systems and prevent similar incidents in the future. Users whose data may have been affected are advised to exercise increased vigilance regarding phishing attacks and other types of fraud.
This incident underscores the importance of protecting personal data in the cryptocurrency space, especially for users who choose hardware wallets to ensure the maximum security of their assets. For those planning to **exchange Bitcoin**, **buy BTC for rubles**, or interested in the **Ethereum price**, and looking to **exchange USDT**, the reliability of a cryptocurrency storage provider remains a paramount factor. In situations like this, choosing a trusted **cryptocurrency exchange** for conducting crypto transactions becomes particularly relevant.