Splunk Enterprise Security

Notable event isn't created.

kanam
Loves-to-Learn Everything

Now I enable correlation search, which is set "Notable" and "Run Phantom Playbook" as adaptive action.

Then when logs are found, "Run Phantom Playbook" is run normally, 

but "Notable" doesn't look to be run and "Incident Review" doesn't show anything.

I confirm the result of SPL "index=notable", it returns no result.

 

Please help.

0 Karma

lkutch_splunk
Splunk Employee
Splunk Employee
0 Karma

kanam
Loves-to-Learn Everything

Thank you.

I couldn't fine any logs as results of "index=_internal sourcetype=notable_modalert".

I guess trigger action isn't worked successfully.

However another adaptive action, "Run Phantom Playbook", is running well.

0 Karma

scelikok
SplunkTrust
SplunkTrust

Hi @kanam,

I think your notable index is empty. If you are using a distributed architecture you may have missed creating "notable" index on your cluster. ES installation creates that index on the search head but the indexes conf that comes with ES must have been also deployed to indexers too. 

Please see below documentation;

https://docs.splunk.com/Documentation/ES/6.4.1/Install/Indexes 

If this reply helps you an upvote and "Accept as Solution" is appreciated.

lkutch_splunk
Splunk Employee
Splunk Employee
0 Karma

kanam
Loves-to-Learn Everything

Thank you for support.

As you say, one indexer doesn't have notable index.

But this one was added after.

Can I install some apps needed to use ES manually?

0 Karma

kanam
Loves-to-Learn Everything

I found procedure to install Splunk-TA-ForIndexer and installed.

Then both Indexer have notable index.

However notable event isn't created.

0 Karma
Get Updates on the Splunk Community!

What the End of Support for Splunk Add-on Builder Means for You

Hello Splunk Community! We want to share an important update regarding the future of the Splunk Add-on Builder ...

Solve, Learn, Repeat: New Puzzle Channel Now Live

Welcome to the Splunk Puzzle PlaygroundIf you are anything like me, you love to solve problems, and what ...

Building Reliable Asset and Identity Frameworks in Splunk ES

 Accurate asset and identity resolution is the backbone of security operations. Without it, alerts are ...