Police departments across the country are warning of the sneaky new Venmo scam that can drain your bank account in seconds. Most people who use the tool and others like it are linking it to their debit card which can put them at risk, especially if they're too trusting. The apps make it easier to send cash, but as the popularity grows, so do the scams. The scam can also involve other payment apps like Cash App, PayPal or Apple Pay.