hAP ax lite LTE6 and url block lists?

RouterOS Beginner Basics
1

I have a hAP ax lite LTE6 and our SmartTV & kids’ laptops/cellphones are connected to the Internet with it.

I would like to implement a list of known malware-sites / most aggressive ad-sites / certain coutries to prevent any access to or from those. Complete list is of course impossible and it would get out-dated instantly anyway. Somewhat decent list is enough.

  1. where to find such lists (I’m sure such lists exist)..?
  2. how to implement the list on hAP ax lite LTE6?

Please use plain English, I’m not savvy with these machines or any make-your-own Terminal-commands… :open_mouth: