Mastercard, Visa, American Express and Discover are ... Even if a thief has your card number, they will need this code to make a purchase online or over the phone. As for a PIN, this is your ...

A comprehensive guide to Chinese visas types, the China visa application process, and requirements after entering the country ...

The four major credit card networks — Visa, Mastercard, American Express and Discover — offer $0 liability protection, ...

The Department of State provides a monthly Visa Bulletin that includes the cut-off dates for visa availability.