According to Deep Tide TechFlow reports, there have been multiple recent cases of SMS scams targeting cryptocurrency users. Scammers impersonate well-known exchanges to send withdrawal verification code messages, enticing users to call specific phone numbers. Subsequently, the scammers pose as hardware wallet support staff, using 'security vulnerabilities' as a pretext to guide victims to phishing websites and enter their mnemonic phrases, ultimately resulting in the theft of cold wallet assets.