Getting Data In

Trying to Anonymise data using SED command

Venkat_16
Contributor

I have been trying out to Anonymise below logs using SED function,but its not wokring, Please find the use case below:

Input:

10.192.1.46 - - [30/Jul/2014:23:59:15] "POST /flower_store/order.do HTTP/1.1" 200 13849 "http://mystore.splunk.com/flower_store/enter_order_information.screen&JSESSIONID=SD5SL10FF8ADFF3" "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.10) Gecko/20070223 CentOS/1.5.0.10-0.1.el4.centos Firefox/1.5.0.10" 1463 2971

Output:

10.192.1.46 - - [30/Jul/2014:23:59:15] "POST /flower_store/order.do HTTP/1.1" 200 13849 "http://mystore.splunk.com/flower_store/enter_order_information.screen&JSESSIONID=#####10FF8ADFF3" "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.10) Gecko/20070223 CentOS/1.5.0.10-0.1.el4.centos Firefox/1.5.0.10" 1463 2971

Have deployed the below configuration in Indexer as using Sed command:

sourcetype is testing.

props.conf

[testing]
SEDCMD-testing = s/JSESSIONID=\w{2}\d\w{2}\d{2}\w{2}/JSESSIONID=#####\1/g

0 Karma
1 Solution

mayurr98
Super Champion

hey try this run anywhere search

| makeresults | eval raw="10.192.1.46 - - [30/Jul/2014:23:59:15] \"POST /flower_store/order.do HTTP/1.1\" 200 13849 \"http://mystore.splunk.com/flower_store/enter_order_information.screen&JSESSIONID=SD5SL10FF8ADFF3\" \"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.10) Gecko/20070223 CentOS/1.5.0.10-0.1.el4.centos Firefox/1.5.0.10\" 1463 2971" | rex field=raw mode=sed "s/JSESSIONID=(\w{2}\d\w{2})/JSESSIONID=#####/g"

Ideally in your environment you should wirte

[testing]
SEDCMD-testing = s/JSESSIONID=(\w{2}\d\w{2})/JSESSIONID=#####/g

let me know if this helps !

View solution in original post

mayurr98
Super Champion

hey try this run anywhere search

| makeresults | eval raw="10.192.1.46 - - [30/Jul/2014:23:59:15] \"POST /flower_store/order.do HTTP/1.1\" 200 13849 \"http://mystore.splunk.com/flower_store/enter_order_information.screen&JSESSIONID=SD5SL10FF8ADFF3\" \"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.10) Gecko/20070223 CentOS/1.5.0.10-0.1.el4.centos Firefox/1.5.0.10\" 1463 2971" | rex field=raw mode=sed "s/JSESSIONID=(\w{2}\d\w{2})/JSESSIONID=#####/g"

Ideally in your environment you should wirte

[testing]
SEDCMD-testing = s/JSESSIONID=(\w{2}\d\w{2})/JSESSIONID=#####/g

let me know if this helps !

Venkat_16
Contributor

I guess all your answers helped me thanks alot for that...i liked this one beucase it helped us learn a new command....make results...thanks aton

0 Karma

493669
Super Champion

Can you try below:

[testing]
SEDCMD-testing = s/JSESSIONID=\w{2}\d\w{2}(\d{2}\w{2})/JSESSIONID=#####\1/g

Venkat_16
Contributor

Thanks a lot for your help!

0 Karma

horsefez
Motivator

Hi,

you were missing a capture group

take this regex:
s/JSESSIONID=\w{2}\d\w{2}(\d{2}\w{2})/JSESSIONID=#####\1/g

Venkat_16
Contributor

Thanks alot it works!

0 Karma
Get Updates on the Splunk Community!

What's New in Splunk Enterprise 9.4: Features to Power Your Digital Resilience

Hey Splunky People! We are excited to share the latest updates in Splunk Enterprise 9.4. In this release we ...

Take Your Breath Away with Splunk Risk-Based Alerting (RBA)

WATCH NOW!The Splunk Guide to Risk-Based Alerting is here to empower your SOC like never before. Join Haylee ...

SignalFlow: What? Why? How?

What is SignalFlow? Splunk Observability Cloud’s analytics engine, SignalFlow, opens up a world of in-depth ...