Micah Lee 🫡

@micahflee ↗

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Last Checked June 12, 2020

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Tue May 26 23:14:01 +0000 2020

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Micah Lee 🫡 @micahflee

Phase 3 introduces a transparency tree, similar to Certificate Transparency. It ensures that Zoom tells all users the same info about who has what key — meaning if an insider performs a MITM attack against users, there will be a public auditable evidence trail — PolitiTweet.org

Posted May 26, 2020

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Micah Lee 🫡 @micahflee

There’s also a signature chain full of contact list updates - you keep track of the device keys you notice for everyone you have meetings with, so you can tell if someone joins from an unrecognized (possibly faked) device https://t.co/TjDYg8jAPY — PolitiTweet.org

Posted May 26, 2020

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Micah Lee 🫡 @micahflee

The Zoom Transparency Tree concept is incredibly similar to how Keybase does a good job at multiple device support. You can see Keybase experience making its way into this doc https://t.co/lReEcdeeEL — PolitiTweet.org

Posted May 26, 2020