Can the CIA hack my iphone if I have the latest firmware installed? I've been watching the news lately about these WikiLeaks about the CIA. Can the CIA hack my iPhone with the latest iOS version installed? How do they do this if my iOS is a closed system and Apple has to verify all software that is installed?
The iOS hacks are specifically tied to jailbroken phones and phones running old software. If your phone is up-to-date, then you ought to be relatively safe from your phone being compromised remotely.  Read here for more info: http://bgr.com/2017/03/08/cia-iphone-hack-wikileaks-vault-7/