**[Coldcard Investigation into X Official Account Phishing Link Incident]** According to Deep Tide TechFlow on October 11, as reported by Cointelegraph, Bitcoin hardware wallet manufacturer Coldcard has confirmed that its official X account recently posted a violation containing a phishing link. Although the project has implemented an offline two-factor authentication mechanism and strict access restrictions since 2017, and the offending post has been deleted, the company is still conducting an in-depth investigation into the cause of this security incident. Coldcard urgently advises users not to attempt to access or interact with the malicious link, emphasizing that the only official website is https://(coldcard.com). Additionally, the project has contacted the social platform X and is currently conducting a comprehensive review of internal account permissions. They stated that they will update the community with the latest investigation results once more concrete information is available.