Sneaky backdoors already exist! http://manishearth.github.io/blog/2016/12/02/reflections-on-rusting-trust/ http://manishearth.github.io/blog/2016/12/02/reflect

Sneaky backdoors already exist! http://manishearth.github.io/blog/2016/12/02/reflections-on-rusting-trust/ http://manishearth.github.io/blog/2016/12/02/reflections-on-... (Of course, that's a proof of concept and not actually in the released binaries :P )