Most users assume that mobile network access is much safer because a big mobile-telecoms provider will protect subscribers. Unfortunately, as practice shows, mobile Internet is a great opportunity for the attacker.
more here.........http://blog.ptsecurity.com/2015/02/the-research-mobile-internet-traffic.html
more here.........http://blog.ptsecurity.com/2015/02/the-research-mobile-internet-traffic.html