Re: Industrial Network Security...or lack of....
"Having the control networks connected to the internet is like making more profit on ships by not having enough lifeboats (as on the Titanic)."
although correct thats the weakest analogy i've ever heard, the only thing the 2 have in common is "its a bad idea"
I'd have gone with:
"Having the control networks connected to the internet is like leaving your car permanently unlocked so your friends and family can easily access it."