Hacking News
Coldcard X Account Hacked in Phishing Attack
Coldcard's official X account was compromised to distribute a fraudulent security alert targeting Mk4, Mk5, and Q wallet users. The attackers pushed a malicious link urging immediate fund migration. Coldcard has since removed the post and confirmed that its internal credentials and offline two-factor authentication remain secure, while an investigation into potential platform-level access is underway.