Splunk Search

Lookup Search

sumit29
Path Finder

Dear Experts,

I need to write the custom search where user x can login from 5 sources , I am thinking to use lookup( 5 allowed Source IP) , Suppose if user login not from this lookup table(alloweduser) where field name IP. I should get a alert .

Tags (1)
0 Karma
1 Solution

woodcock
Esteemed Legend

I would use an eventtype and then everyone can use the same one (referentially) and you have only 1 place to modify it such that the change is instantly effective everywhere; use eventtypes.conf like this:

[USER_X_DISALLOWED LOGINS]
search = user="X" IP!="A" IP!="B" IP!="C" IP!="D" IP!="E"

[DISALLOWED LOGINS]
search = IP!="F" IP!="G" IP!="H" IP!="I" IP!="J"

Then you search like this:

eventtype=USER_X_DISALLOWED LOGINS

View solution in original post

0 Karma

woodcock
Esteemed Legend

I would use an eventtype and then everyone can use the same one (referentially) and you have only 1 place to modify it such that the change is instantly effective everywhere; use eventtypes.conf like this:

[USER_X_DISALLOWED LOGINS]
search = user="X" IP!="A" IP!="B" IP!="C" IP!="D" IP!="E"

[DISALLOWED LOGINS]
search = IP!="F" IP!="G" IP!="H" IP!="I" IP!="J"

Then you search like this:

eventtype=USER_X_DISALLOWED LOGINS
0 Karma
Get Updates on the Splunk Community!

Announcing Scheduled Export GA for Dashboard Studio

We're excited to announce the general availability of Scheduled Export for Dashboard Studio. Starting in ...

Extending Observability Content to Splunk Cloud

Watch Now!   In this Extending Observability Content to Splunk Cloud Tech Talk, you'll see how to leverage ...

More Control Over Your Monitoring Costs with Archived Metrics GA in US-AWS!

What if there was a way you could keep all the metrics data you need while saving on storage costs?This is now ...