Splunk Search

How to find the time difference between the event and the current time?

alexspunkshell
Contributor

I have " threatInfo.updatedAt" information in my logs.

I want to get an alert if the time difference between "threatInfo.updatedAt" & "_time" is more than 4 hours.

 

My Search Query

index=test "file_name"=* "threatInfo.incidentStatus"=unresolved |transaction threatInfo.updatedAt | table _time threatInfo.updatedAt file_name file_path category

 

alexspunkshell_0-1650880195926.png

 

Labels (4)
Tags (1)
0 Karma

PickleRick
SplunkTrust
SplunkTrust
| eval updatedat=strptime(threatInfo.updatedAt,"i never remember those formats ;)")
| where abs(_time-updatedat)<4*3600

I really can never remember those time format specifiers. 

0 Karma

isoutamo
SplunkTrust
SplunkTrust

Link to those: https://docs.splunk.com/Documentation/Splunk/latest/SearchReference/Commontimeformatvariables

In your case: "%Y-%m-%dT%H:%M:%S.%6Q%Z" or same in shorter format "%FT%T.%6Q%Z"

r. Ismo

PickleRick
SplunkTrust
SplunkTrust

Thanks. 🙂 As usual, I was typing it on my tablet and it's very inconvenient to switch between different tabs there.

0 Karma
Get Updates on the Splunk Community!

Splunk Enterprise Security(ES) 7.3 is approaching the end of support. Get ready for ...

Hi friends!    At Splunk, your product success is our top priority. With Enterprise Security (ES), we're here ...

Splunk Enterprise Security 8.x: The Essential Upgrade for Threat Detection, ...

Watch On Demand the Tech Talk, and empower your SOC to reach new heights! Duration: 1 hour  Prepare to ...

Splunk Observability for AI

Don’t miss out on an exciting Tech Talk on Splunk Observability for AI!Discover how Splunk’s agentic AI ...