Please do track the credit card(s) you use to transact online business. 5 days ago our bank, Chase, noted a $375.00 charge from a noted scam, "Bose OCG," so blocked and closed our credit card. The following day, the "Bose OCG" scam tried to use our account info to once again to realize $375.00, but our account had already been closed by Chase. This scam is apparently originating from another country.
Could be I'm late into the information trail here, but if I didn't know about it, figured some of you out there didn't know about it either. It appears there isn't much you can do to avoid it, aside from not conducting online credit transactions.