URL Filtering: Computers / Internet Category

[Networks_Winter]

We are running a trial with App & URL filtering on R80.  At the moment we have used the CP categories to broad stroke sites and apps we want to block.  Hit an issue with the category Computers / Internet, which contains a bunch of stuff (some quite random) that we want to block.  Our issue is this category also contains CDN networks so breaks a bunch of stuff.

Options seem to be :

1 - Enable the block on the category and triage the CDN issues.

2 - Ignore the category and simply block the apps within it.  Feels like this will also open us up to whatever URL's are filtered in that category.

Wondering how other people in the community have handled this?