False assumption. The endpoint PC is compromised in way more cases than the middleman router.
Encryption alone buys us nothing. Or wait -- it buys us key manangement hell.
Perhaps you should read what I was replying to before you start flaming me.
Yes, and that's what we should advocate. Everyone build a secure encrypted network. Ready.....GO!
I was merely replying to the general sentiment here that 'oh noez! the networks are compromised!!!111'
Anyone with half a brain knows that any effective security posture is done with defense in depth on the perimeter along with good endpoint security and user awareness.
( further reading for the interested http://www.symantec.com/connect/blogs/its-all-about-endpoints )