Getting Data In

SEDCMD with multiline mode doesnt work

noveix
Explorer

Trying to discard part of an event using SEDCMD doesnt seem to work. I was expecting everything between 'Subject' .. and 'Collapse' strings be discarded, however its still appears in the index. I have ingested the logs multiple time using the correct sourcetype (windows:sec_event) ... still no luck !!

Any pointers would be appreciated.

props.conf entry

[windows:sec_event]
MAX_TIMESTAMP_LOOKAHEAD = 50
NO_BINARY_CHECK = 1
pulldown_type = 1
SEDCMD-filter = s/(?im)^Subject:.+Collapse$//g

Log event :

03/13/2014 03:03:50 PM
LogName=Security
SourceName=Microsoft Windows security auditing.
EventCode=4742
EventType=0
Type=Information
ComputerName=test123.test.com.au
TaskCategory=Computer Account Management
OpCode=Info
RecordNumber=171516223
Keywords=Audit Success
Message=A computer account was changed.

Subject:
Security ID: NT AUTHORITY\ANONYMOUS LOGON
Account Name: ANONYMOUS LOGON
Account Domain: NT AUTHORITY
Logon ID: 0x3e6

Computer Account That Was Changed:
Security ID: TEST\test$
Account Name: test$
Account Domain: TEST

Changed Attributes:
SAM Account Name: -
Display Name: -
User Principal Name: -
Home Directory: -
Home Drive: -
Script Path: -
Profile Path: -
User Workstations: -
Password Last Set: 13/03/2014 3:03:50 PM
Account Expires: -
Primary Group ID: -
AllowedToDelegateTo: -
Old UAC Value: -
New UAC Value: -
User Account Control: -
User Parameters: -
SID History: -
Logon Hours: -
DNS Host Name: -
Service Principal Names: -

Additional Information:
Privileges: -
Collapse

Tags (2)
0 Karma

noveix
Explorer

Got this working .. had to use both REGEX modifiers .. 'm' and 's' flags as below

SEDCMD-filter = s/(?ims)^Subject:.+Collapse$//g

noveix
Explorer

Should I be logging this as a bug, I have tested the REGEX several times and its verified OK ..

0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Kick the Tires Before You Commit: A Hands-On Tour of the Splunk Observability Cloud ...

Evaluating an enterprise observability platform usually goes like this: fill out a form, get a free trial with ...

Deep insights, no barriers: Splunk Observability Cloud Free Edition

As software delivery cycles continue to accelerate, observability shouldn’t be a luxury — it should be a ...

Monitoring AI Agents with Splunk Observability Cloud

Let’s say I’m running a travel planning AI app in production. A user asks for three concise hotel options in ...