Splunk Enterprise Security

How to use ip_intel lookup to perform a CIDR match ?

neerajs_81
Builder

Hello Folks,
How can i perform a CIDR/Subnet match with the "ip_intel" lookup file that comes by default ?  This lookup KV store dataset has CIDR ranges and single IP's listed under "IP" column .

Basically if the Dest_IP from my search results fall in a subnet range of the "IP" column  of the lookup file , then it should display the result in a table format.  I am able to match against a single IP-address but not against CIDR  range.

How do you guys about this one ? Thanks in advance

Labels (2)
0 Karma
Get Updates on the Splunk Community!

Enterprise Security Content Update (ESCU) | New Releases

In December, the Splunk Threat Research Team had 1 release of new security content via the Enterprise Security ...

Why am I not seeing the finding in Splunk Enterprise Security Analyst Queue?

(This is the first of a series of 2 blogs). Splunk Enterprise Security is a fantastic tool that offers robust ...

Index This | What are the 12 Days of Splunk-mas?

December 2024 Edition Hayyy Splunk Education Enthusiasts and the Eternally Curious!  We’re back with another ...