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🚨Coldcard Mk3 Vulnerability

A sobering reminder on the absolute necessity of self-custody vigilance: a security vulnerability tied to the Coldcard Mk3 has resulted in the theft of approximately 594 BTC.

Incidents like this heavily underscore why hardware wallet security, rigorous supply-chain verification, prompt firmware updates, and multi-layered defense practices are non-negotiable for anyone holding significant digital assets.

Always buy from trusted sources, verify your device's integrity, and follow best security practices. Stay safe. 🔐⚠️

#HardwareWallet #SecurityAlert #Bitcoin #SelfCustody #SecurityFirst