What's this icon in menu bar on Macbook Pro? Does anyone know what's this icon to the left of battery status in the menu bar? It looks like binoculars.

This appears only on lock screen, and disappears as soon as I login (either through TouchID or entering the password). Clicking on that while the screen is locked doesn't help.
If it helps, this is a MacBook Pro with TouchBar (2017 model) and is running macOS Catalina 10.15.6.
I've been using this laptop for more than 2 years but this started appearing only 3-4 days ago.
Thanks
if you see it on the lock login screen, it means that your computer is actively creating a video of your screen.
For Reference you can view this article:
https://macreports.com/binoculars-icon-on-mac-what-does-that-mean/