Authorities from 40 countries collaborated in Operation HAECHI-V, resulting in 5,500 arrests and $400 million seized.The initiative dismantled a voice phishing syndicate responsible for $1.1 billion in losses and 1,900 victims.One scheme called the USDT Token Approval Scam drained victims' wallets through phishing and vishing techniques.Consumers need to be aware of these techniques used by cybercriminals.