For most cases, online shopping is safe.  However there are times when, through no fault of your own, somebody either hacks into your system or obtains your credit card through other illegal means. Here is one case:  A woman used one credit card to purchase an item from a very familiar website.  The company had her credit card on file.  Thus, all she had to do was enter her password, and the amount was charged to her credit card.  Unfortu...