Deployment Architecture

Why do I see events for Windows event codes other than what is wanted with my current configuration?

MikeBertelsen
Communicator

I am getting back event codes (6013, 7002, 7036, 7040), but none for 1025 which is the only one I expected to find.
In the deployment-apps directory, I have a configuration that contains the following stanzas:

OS Logs
[WinEventLog://Security]
disabled = 0
start_from = oldest
current_only = 1
evt_resolve_ad_obj = 1
checkpointInterval = 5
whitelist1 = EventCode="1025" Message="Object Type:\s+(?!groupPolicyContainer)"
index = wineventlog_ivr
renderXml=false

[WinEventLog://System]
disabled = 0
start_from = oldest
current_only = 1
checkpointInterval = 5
whitelist1 = EventCode="1025" Message="Object Type:\s+(?!groupPolicyContainer)"
index = wineventlog_ivr
renderXml=false

###### Scripted Input (See also wmi.conf)
[script://$SPLUNK_HOME\etc\apps\Splunk_TA_windows\bin\win_listening_ports.bat]
disabled = 0
## Run once per hour
interval = 3600
sourcetype = Script:ListeningPorts
index = windows
0 Karma
1 Solution

MikeBertelsen
Communicator

The stanzas are fine. It is a requirements issue. I needed:
[WinEventLog://Application]
disabled = 0
start_from = oldest
current_only = 1
evt_resolve_ad_obj = 1
checkpointInterval = 5
whitelist = 1025
whitelist1 = Message="Object Type:s+(?!groupPolicyContainer)"
index = wineventlog_ivr
renderXml=false

View solution in original post

0 Karma

MikeBertelsen
Communicator

The stanzas are fine. It is a requirements issue. I needed:
[WinEventLog://Application]
disabled = 0
start_from = oldest
current_only = 1
evt_resolve_ad_obj = 1
checkpointInterval = 5
whitelist = 1025
whitelist1 = Message="Object Type:s+(?!groupPolicyContainer)"
index = wineventlog_ivr
renderXml=false

0 Karma

mgildenhorn_spl
Splunk Employee
Splunk Employee

Have you first tried the built in event id filtering? You also might want to remove the Message key first just to make sure the filtering works by itself.

Format would be: whitelist = 1025

So in your security logs example:

[WinEventLog://Security]
disabled = 0
start_from = oldest
current_only = 1
evt_resolve_ad_obj = 1
checkpointInterval = 5
whitelist = 1025
index = wineventlog_ivr
renderXml=false

Then if that works, you can add back the Message filter:

[WinEventLog://Security]
disabled = 0
start_from = oldest
current_only = 1
evt_resolve_ad_obj = 1
checkpointInterval = 5
whitelist = 1025
whitelist1 = Message="Object Type:\s+(?!groupPolicyContainer)"
index = wineventlog_ivr
renderXml=false

0 Karma
Get Updates on the Splunk Community!

Observe and Secure All Apps with Splunk

  Join Us for Our Next Tech Talk: Observe and Secure All Apps with SplunkAs organizations continue to innovate ...

Splunk Decoded: Business Transactions vs Business IQ

It’s the morning of Black Friday, and your e-commerce site is handling 10x normal traffic. Orders are flowing, ...

Fastest way to demo Observability

I’ve been having a lot of fun learning about Kubernetes and Observability. I set myself an interesting ...