Another Major Hardware Wallet Provider Suffers Data Breach as Security Concerns Mount

Keystone Wallet disclosed that unauthorized access to its official website, detected on October 20, exposed customers’ names, contact details, shipping addresses, and order information, including products purchased and prices. The hardware wallet provider said payment card and bank data, wallet passwords, recovery phrases, and private keys were not compromised, and that it blocked the access, patched the vulnerability, opened an investigation, and began contacting affected customers. It warned that the leaked data could enable targeted phishing or social-engineering scams impersonating the company. The incident follows separate security problems at Ledger, involving modified devices from Southeast Asian resellers, and Trezor, where a logistics provider breach exposed data on more than 80,000 US customers.