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Who rated this post

bvandivier
L5 Sessionator

‎02-01-2018 08:30 AM

One suggestion would be to implement Zone Protection and/or DoS Protection to block reconnaissance activity of this nature if you have not already done so.

 

https://live.paloaltonetworks.com/t5/Tech-Note-Articles/Understanding-DoS-Protection/ta-p/54562?atta...

 

Otherwise, you could implement the use of EDLs in conjunction with an automated feed from somewhere such as Minemeld to dynamically block Shodan activity.

 

https://www.paloaltonetworks.com/documentation/80/pan-os/pan-os/policy/use-an-external-dynamic-list-...

https://live.paloaltonetworks.com/t5/MineMeld-Articles/Connecting-PAN-OS-to-MineMeld-using-External-...

https://live.paloaltonetworks.com/t5/MineMeld/ct-p/MineMeld

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