We went to a small restaurant for snacks and paid by a highly protected credit card. In 31 minutes got an e-mail (we did never been in that restaurant before) for survey, I did. I then worried about how on the earth they got my e-mail? Next morning I read this article on how exposed we are for a danger of a cyber attack. This could (if it has not yet) lead to a bank robbery or lawsuit. Any idea you want to share? Please respond and we can set up a discussion.