Setup file delete audit on Windows Server 2019
Quick notes:
gpedit.msc
Computer Configuration / Windows Settings / Security Settings / Advanced Audit Policy / Object Access
Set “Audit File System” to enabled and on Success
Go to folder to watch, right-click on the folder, Properties / Security Tab / Advanced / Auditing Tab
Add the following:
Principal: Everyone
Type: All
Applies to: This folder, subfolders and files
“Show advanced permissions” and choose “Delete subfolders and files”, “Delete”
Click OK, OK, and OK again.
Create a text file in the directory you just setup to be audited and then delete the file
Open Event Viewer, go to Security and look for “File System” events. Specifically, ID 4660 should be a delete event.