Splunk Enterprise Security

Using Splunk for Snort, how do I get Snort Alert Fast logs into the Splunk App for Enterprise Security?

jdanij
Path Finder

I'm a bit stuck with this. This is my situation:

  1. I've installed Snort between the LAN and its GW and all traffic has to go through Snort. This is working perfectly.
  2. Snort has enabled 2 outputs. 1) unified2, used to introduce data into a Snorby and 2) alert_fast to a file. This file is being readed by a splunk UF and sent to the Indexer.
  3. I've installed Splunk for Snort on the indexer receiving Snort alert fast data, it's CIM compliant and should fit into an Enterprise Security environment. I think so at least. As the doc says, this data is being sourcetyped as snort_alert_fast. This app will process it and changes the sourcetype for snort once cim fields have been created. This is working too, I've double-checked it in the search panel.

Now, this is my problem. I can't find any kind of data regarding this in the Enterprise security APP.

  1. In which panel is it supposed to be showing statistics and data from Snort? I guess in any part of the threat menu, but every counter or graph is empty.
  2. How can I check if Snort data is being processes by the Splunk App for Enterprise Security?

Taking advantage of this question, Splunk for ES is not generating any Notable events... I have no clue about this.

JSkier
Communicator

Security Domains > Network > Intrusion Center

That should answer both of your questions quickly. The trends at the top, alert severity, alert tables should be populated if the sourcefire TA (CIM compliant) is properly configured and up-to-date.

0 Karma
First 500 qualified respondents will receive a $20 gift card! Tell us about your professional Splunk journey.


Introducing Unified TDIR with the New Enterprise Security 8.2

Read the blog
Get Updates on the Splunk Community!

CX Day is Coming!

Customer Experience (CX) Day is on October 7th!! We're so excited to bring back another day full of wonderful ...

Strengthen Your Future: A Look Back at Splunk 10 Innovations and .conf25 Highlights!

The Big One: Splunk 10 is Here!  The moment many of you have been waiting for has arrived! We are thrilled to ...

Now Offering the AI Assistant Usage Dashboard in Cloud Monitoring Console

Today, we’re excited to announce the release of a brand new AI assistant usage dashboard in Cloud Monitoring ...