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How do you tie a phone dial-in client into a web pki? Because that’s one of the features that zoom offer: regional dial-in numbers that you can use with any ord
by Xylakant 7y ago
How do you tie a phone dial-in client into a web pki? Because that’s one of the features that zoom offer: regional dial-in numbers that you can use with any ordinary phone. And it’s really really useful.
- tialaramex 7y agoYou can tie anything into the Web PKI if that's really what you want to do, but that's besides the point. The point is that Zoom doesn't need to know these keys. Yes, if there's no assurance that you're really talking to Alice and she's really talking to you Zoom could sit in the middle of some or all conversations - but right now they are in the middle of those conversations. It doesn't change what is theoretically possible, but it changes the posture - what is easy to do, and why. If you really don't like the uncertainty of a MITM being possible even if unlikely - you'd need Signal, or something like Signal's protocol which lets you compare your shared secrets to determine if there's really nobody in the middle.