Block all outgoing network traffic – what to allow for Windows systems to work properly? [migrated]

On my clients and servers, I want to block all outgoing traffic for which no rule exists in the Windows firewall (Windows 10, 11 and servers).
I want to exclude internal traffic. My approach here would be to make an outbound rule to allow … Continue reading Block all outgoing network traffic – what to allow for Windows systems to work properly? [migrated]