I wasn't able to find much of interest from their desktop client, as all of the data is encrypted and I'm not sure how to grab an SSL key from a desktop app for use in Wireshark decryption. If somebody clever wants to help, please let me know.
I did take at their privacy policy and didn't see anything that explicitly states they are collecting info about running applications. "and other" leaves room for interpretation... Regardless, my main concern after viewing this isn't that they are snooping my running processes and sending that back to home base. Its that they are openly keylogging and tracking everything under the sun, and can view every aspect of the meeting's content (audio, video, text, etc) and share it with 3rd parties like law enforcement and others.
Source: https://zoom.us/privacy#_qhklx843v2zq
> Device Information: Information about the computers, phones, and other devices people use when interacting with Zoom Products, which may include information about the speakers, microphone, camera, OS version, hard disk ID, PC name, MAC address, IP address (which may be used to infer general location at a city or country level), device attributes (like operating system version and battery level), WiFi information, and other device information (like Bluetooth signals).
> Meeting, Webinar, and Messaging Content and Context: Content generated in meetings, webinars, or messages that are hosted on Zoom Products, which may include audio, video, in-meeting messages, chat messaging content, transcriptions, written feedback, responses to polls and Q&A, and files, as well as related context, such as invitation details, meeting or chat name, or meeting agenda. Content may contain your voice and image, depending on the account owner’s settings, what you choose to share, your settings, and what you do on Zoom Products.
> Product and Website Usage: Information about how people and their devices interact with Zoom Products, such as: when participants join and leave a meeting; whether participants sent messages and who they message with; performance data; mouse movements, clicks, keystrokes or actions (such as mute/unmute or video on/off), and other user inputs that help Zoom to understand feature usage, improve product design, and suggest features; which third-party apps users add to a meeting or other Product and what information and actions the app is authorized to access and perform; features used (such as screen sharing, emojis, or filters); and other usage information and metrics. This also includes information about when and how people visit and interact with Zoom’s websites, including what pages they accessed, their interaction with the website features, and whether or not they signed up for a Zoom Product.