Small and medium-sized enterprises (sme
Analysis-Advice report

Whitelisting because blacklisting is no longer allowed.
"Linux takes racist terms out of operating system"

What if we promise to use a black jumper for the master and a white one for the slave from now on?
Tutorial whitelisting ENG (1)

With whitelists 1 you first blocked everything and then released the apps from the server.
Try installing something. It won't work.
With Whitelisten 2 you can create rules to unblock
For that you will need a well functioning computer next to that server to consult this tutorial further online.

Whitelisten applocker, enter rules NL & ENG (2)

And how to remove those rules

What is Whitelisting and how to implement it in a company (3 NL)

Whitelisting exchange mail (4)