local news hour show had the travel consultant on talking about the potential security threat to the user of computers when they're traveling - but not just travelers the computers might be those you pay $5 to use for 15mins - found here in grocery stores but could be located anywhere - libraries, a business center, in the hotel where the traveler is staying the problem being that keyloggers or similar software may be installed to record personal data, travelers/tourists in particular being vulnerable but any user making financial transactions, accessing online banking, entering cc / debit card / password numbers etc is threatened by data collection not necessarily the computer owner who's collecting the data but any thief who can obtain access to such computers and load data collection/re-emailing software
Anyone on his/her right mind would know better than do do sensitive transactions on a computer other than his own, and best be avoided.