Traffic brokers and click stealing

[SysAdMini]

http://blog.trendmicro.com/making-a-million%e2%80%94criminal-gangs-the-rogue-traffic-broker-and-stolen-clicks/

[CkreM]

part two:
http://blog.trendmicro.com/making-a-million-part-two%E2%80%93the-scale-of-the-threat/