Wu said that the Federal Bureau of Investigation (FBI) has issued a warning that scammers will impersonate cryptocurrency exchange employees to steal funds. Scammers will contact victims through unsolicited messages or calls, claiming that there is an urgent problem with their account. Victims are then tricked into providing login details or clicking on malicious links. Please avoid responding to such messages, verify account issues through official channels, never share account information, and report any scam activities to the FBI IC3.