/tech/ - technology

>>783

>How secure is a call between two VOIPs?

as secure as you make it

>How secure is a call between a phone and a VOIP?

no more secure than a call between two PSTN devices

>How traceable would a call from a VOIP service be?

as traceable as any other IP traffic.

>What VOIP providers respect users' privacy?

none.

>>783
you can also run your own voip instance, I am not sure your planned use, but its possible that that would suffice.

>>783
There's TLS for SIP and SRTP for encrypted RTP audio. Good fuarking luck finding anyone who implements it.

It still leaks tonnes of metadata and like any IP traffic is traceable. You would need to roll your own Asterisk box with TLS and SRTP, isolate it from the outside world and then access it using a VPN. Tor is outta the question; SIP fuarrrking hates any more than 100ms of latency and it eats soykaf and dies if that latency spikes up und down (jitter).

sauce: is a person wot earns CapitalismCredits by installing big enterprise VOIP systems.

also; nothing you say on a mobile phone or landline telephone is secure fuarking EVER.

at some point I may actually build for lains the above mentioned asterisk box with tls and srtp and openvpn for a laff. but then like any other supposed 'secure' service, you'd be taking it on good faith I'm not dumping all your rtp to disk (server has to have the keys in srtp/tls) and handing it over to %shadygubbermintspooks%