from TrendLabs Security Intelligence Blog
Last April 2015, we talked about FighterPOS, a point-of-sale (PoS) malware that was used in a one-man cybercriminal operation to steal over 22,000 unique credit card numbers and affected more than 100 PoS terminals in Brazil and other countries. We recently came across new and seemingly improved versions of this malware. Among other things, FighterPOS...