When ATP is enabled, all your Custom configurations (profiles, policies, etc.) will still be there and available if you switch ATP back off. The biggest thing for enabling ATP is to make sure all your exceptions are GLOBAL and not attached to rules as the latter will suddenly stop working when ATP is enabled which can be a rude shock.
Here are the pages from my IPS/AV/ABOT Immersion class covering this tip and some other gotchas, only update to this would be the new SK covering how to customize UserChecks while ATP is enabled: sk178764: How to use a custom UserCheck object for Threat Extraction in the Autonomous Threat Preven...
![ATP1.jpg ATP1.jpg](https://community.checkpoint.com/t5/image/serverpage/image-id/18670i9749C34C2C87ACCF/image-size/large?v=v2&px=999)
![ATP2.jpg ATP2.jpg](https://community.checkpoint.com/t5/image/serverpage/image-id/18671i0D1E0ED5206A57E2/image-size/large?v=v2&px=999)
![ATP3.jpg ATP3.jpg](https://community.checkpoint.com/t5/image/serverpage/image-id/18672i5A1410FF35B2B7B1/image-size/large?v=v2&px=999)
Attend my 60-minute "Be your Own TAC: Part Deux" Presentation
Exclusively at CPX 2025 Las Vegas Tuesday Feb 25th @ 1:00pm