A report by the BBC last week said that, in the black market, the credit card information is very cheap, while the sales price of log file catalog of large enterprises can be as high as 300 US dollars. Security experts have shifted their attention to a new market - data supermarket, which sells all kinds of stolen credit card information. So, if I sell my own credit card information online, how much can I get? From 40 cents to hundreds of US dollars. The answer is: it may only worth a few cents. Researchers found that in the past two years, the lowest price of the advertisements for purchasing credit card information has been declining. Symantec, a famous software company selling security software to consumers and businesses, early in this...%