Dogecoin Developer Issues Urgent Wallet Security Guide for Bitcoin Holders

Prominent Dogecoin contributor Mishaboar has issued an urgent security warning to Bitcoin holders, advising them to immediately update BitBox hardware wallets. The alert, posted on X on August 18, 2026, follows the discovery of two severe firmware vulnerabilities that could allow an attacker to steal funds.The warning from a key Dogecoin figure to the Bitcoin community highlights a growing understanding that digital asset security is a shared, cross-chain responsibility. This recent alert is par