Re: No clue
So, am I correct in reading that as: "All that's needed to hack my network is a custom LTE implementation or some 'borrowed' telco gear" ?
Or are you worried about interference on the RF level or something? Newsflash: There are plenty of SDRs around, not to mention homebuilt transceivers and amplifiers (some with enough power to not only interfere with your gear but fry it as well).
Or are you talking about your home/office network or something, worrying about non-jailed devices? I assume you have someone check iOS and Android devices for jailbreak/compromise before letting them on your WiFi then? Not to mention real computers - can't allow those, only locked-down Fisher Price toys!