Yes, PA can detect host sweep and port scans, in your Zone, you need to attach a Zone Protection Profile and in the section Reconnaissance Protection tab you can configure it. Watchout with the other option in the Zone protection profile. Check the next link to guide in the process.
Click Accept as Solution to acknowledge that the answer to your question has been provided.
The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!
These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!
The LIVEcommunity thanks you for your participation!