The most valuable feature, in my opinion, is that it serves as a central repository where you can see all of your file servers from the GUI. There are two interfaces: the web version and the graphical user interface (GUI) available on local machines.
Another valuable feature is the ability to easily apply restrictions through Varonis, without having to manually configure permissions on individual servers. You can remotely register, block, or enable server or file permissions from one central location. This can be done in bulk as well.
I also appreciate the reporting feature, which allows for the extraction of various reports based on specific needs. These reports can be used for audit purposes, such as tracking changes in file locations or deletions.
Additionally, Varonis offers data classification capabilities. You can manually create classifications and categorize data accordingly. After a short processing time, you have visibility into where specific types of data are located.
There are many other aspects of Varonis worth mentioning, as I learn something new about it every day. However, I have now transitioned to the Microsoft platform and primarily work with Power BI, so my Varonis usage is limited these days.