Suspicion ...
Yes, well with all the Holes in OS's, Routers as such ? Like the INNOCENT people who's PC where Hijacked ?
http://www.theregister.co.uk/2015/02/05/cat_collars_japanese_death_threat_hacker/
They where just suspects too, under suspicion ....
Maybe they should tighten up Companies manufacturing telecommunications equipment, This is also what "Privacy" is all about, being the only one using your connection ...