The Infinite Brief

Instead it offers what is usually called transport encryption.

A Zoom spokesperson wrote, “Currently, it is not possible to enable E2E encryption for Zoom video meetings. Zoom video meetings use a combination of TCP and UDP. TCP connections are made using TLS and UDP connections are encrypted with AES using a key negotiated over a TLS connection.”

The encryption that Zoom uses to protect meetings is TLS, the same technology that web servers use to secure HTTPS websites.