Do not keep your personal financial information on your person unless you need to use it that day. Make sure your personal financial documents are secured. There is a magnetic panel on the back side of your ATM card. Keep this safe from scratches and keep it away from your TV. If you have time, withdraw cash only through the authorized ATMs of your bank. The reason is that in case of any ATM error, you can get your cash back on the next working day itself. It takes more time if the ATM is of another bank.