Ich kopier jetzt einfach mal die Warnung die ich bei Nomads Connected reingestellt hab hier rein..
I met one guy in Brasil who was robbed after using a ATM in Rio and heard from several other travellers where the same thing happened. While using a ATM they make a duplicate of your Bank/Credit Card and read all the informations out of it (PIN etc.). They install a "card reader" on the ATM and get the information wireless, I heard that they use ATM at Banks as well, and give a bribe to the security. So take a proper look on the ATMs you are using and better go to another one if sth. looks weird. Also check your bank accounts after/while visiting Rio, they only make small withdrawals, to make it look ordinary. (JULY/AUGUST 2011)