There’s a lot of chat concerning this. Admittedly, Zoom’s privacy profile leaves a lot to be desired, and the analytics they collect are somewhat overkill, but concerned people should at least review this
https://blog.zoom.us/wordpress/2020/03/20/keep-the-party-crashers-from-crashing-your-zoom-event/
Plus the PDF I acquired below
In addition to the article link I posted, there are a number of ways you can secure each session - such as not posting your invite on Twitter or Facebook for the entire planet to see 🤣
