CNBC news executive recounts January 2026 scam call that nearly compromised his Coinbase account

Last week, CNBC vice president of news Jason Gewirtz received a phone call from a San Francisco area code by a man claiming to be Coinbase security, who alleged his account was under attack from Germany. The caller used realistic emails, personal data, and pressure tactics to push him into setting up a so-called Coinbase hard wallet and avoid changing passwords, but Gewirtz later confirmed via an AI chatbot and Coinbase that it was a phishing scam. Coinbase and recovery firm ZeroShadow warn that AI-powered impersonation schemes are rising sharply and emphasize that users should be wary of any request to move funds for "protection."