The exponential growth of file-sharing services and peer-to-peer networks over recent years has made it extremely easy to share any kind of media content. Through simplified file-sharing services such as BitTorrent, eDonkey and Gnutella, it has become very easy to share and obtain copyrighted materials and pirated versions of popular applications. However, with this growth in peer-to-peer networks that allow users to share files with other users worldwide comes risks for the users, which have increased dramatically at the same time.