A fellow beader and blogger gave permission to quote her; please go to her blog site to read the full report, especially if you do internet sales:
>>...In Indonesia, they are very sophisticated; one of the ways they get CC numbers is to run random computer-generated numbers with expiration dates until they get some that go through. They put through charges for tiny amounts that people won't bother to contest, and if the charge goes through, they know it's good. So do watch out for penny amounts showing up on your credit card bills....
Susan Midlarsky, Happy Artist
Blog at http://www.aspiring-arts.com/blog/blog.html