Security Onion (https://github.com/Security-Onion-Solutions/securityonion) is a great system, I love it, but starting with V2 I really had problems installing it on my test systems at home. I spent hours, many hours. No, I don’t have a data center at home, and yes, I’m fine testing it with WiFi and not having a monitoring interface. And no, I don’t understand why SO went this road to make it hard to impossible to test it this way. So to set up a …
Walkthrough on how to install SiLK on Security Onion:
Someday I started getting the following errors in the web interface of ELSA when trying to search something:
"Warnings: node 127.0.0.1 got error $VAR1 = undef; , node 127.0.0.1 got error $VAR1 = undef; , node 127.0.0.1 got error $VAR1 = undef;"
Steps which solved the issue for me:
tested on: Security Onion 12.04 (as of 2013-03-29)