In Chile I had an unexpected expense and didn't have a secure connection to transfer funds. I went to a bank and asked to use one of their computers to make a transfer. I'm not sure you could do this everywhere but they let me. "Manage Money. Avoid Fees. Keep Cards and Cash Safe." http://solotravelerblog.com/travel-manage-money-avoid-fees-keep-cards-and-cash-safe/
When you travel, it can be easy to be labeled as a tourist, which automatically makes you a target for theft. Here's how to get and carry cash safely and securely.