I'm needing to meet a requirement to "block outgoing ports". Obviously , this won't be all outgoing traffic and some ports will be allowed.
In the reference above, it alludes to a process to identify the ports to be denied, I believe.
Unfortunately, I don't know where to begin and the referenced post is a bit hard for me to interpret.It seems one would need to capture all outgoing ports as a starting point.Then decide which ones to block and/or allow. It seems to me that "allow" would be preferable and then deny the others??Then implement the result.Guidance would be appreciated!