If your phone rings just once from a three-digit area code, you may assume the call is coming from somewhere in the United States and be tempted to call the number back. But satisfying your curiosity ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (STACKER) — These days it can seem as though ...

The most successful digital scam is one that is tied to convenience. QR codes, which are used for everything from sharing contacts to making payments, are an ideal vector. In India, which runs the ...