Reference: https://blog.zoom.us/wordpress/2020/04/08/zoom-product-updates-new-security-toolbar-icon-for-hosts-meeting-id-hidden/
Last night, Zoom implemented an important update to help make your meetings more private and secure. The most visible change that meeting hosts will see is an option in the Zoom meeting controls called Security. This new icon simplifies how hosts can quickly find and enable many of Zoom’s in-meeting security features.
Visible only to hosts and co-hosts of Zoom Meetings, the Security icon provides easy access to several existing Zoom security features so you can more easily protect your meetings.
By clicking the Security icon, hosts and co-hosts have an all-in-one place to quickly navigate multiple features. Click “Read the Full Article” below to learn more about these options, and see how Zoom is making your meetings a safer space.