But a compromised credit card doesn't mean you risk your whole bank account. First, at least in the US, there are limits to what you are liable if you are card is compromised -- report within 48 hours, the limit is $50, report within 60 days, the limit is $500. Second, credit cards have a credit limit -- so, worst case scenario, you'd be out to whatever your limit is (which is unlikely to happen as any weird use of your card would probably trigger it for a security review, which wouldn't allow any transactions until someone talks to you). Finally, credit cards (unlike debit cards), are not linked to your bank account.