Reply to post: Re: What about VoLTE?

Re: What about VoLTE?

Crypto will set you free.

Landline stuff can be made secure with end-to-end crypto, if you have that it doesn't matter if you have SS7 vulns leaking your voicestream somewhere else. Of course, the SS7 metadata itself is still vulnerable and will still "talk" about you.

I'm guessing that for telephone convos to be truly safe, you would need VoIP over IPSec.