[COLDCARD Official X Account Hacked, Phishing Link Tweet Posted and Subsequently Deleted] Hardware wallet manufacturer COLDCARD stated that its official X account had posted a tweet containing a phishing link, which has since been deleted. The account has been using offline 2FA since 2017 and access is strictly restricted. The team has contacted the X platform and is reviewing all account permissions, with plans to release verification updates later. COLDCARD reported no evidence of any logins, sessions, or access records, and confirmed that credentials and offline 2FA remain secure. They suspect the incident may involve platform-level or unauthorized administrator access and have requested an immediate investigation and preservation of relevant logs.