Security Onion

Security Onion 20111229 is now available!  This resolves the following issues: Issue 109:  Optional PADS or PRADS Issue 115:  edit ...

Security Onion 20111228 is now available!  This resolves the following issue: Issue 151: NetworkMiner New Users New users can downloa...

Security Onion 20111227 is now available!  This resolves the following issue: Issue 172: Snorby Export-to-PDF results in error New User...

Security Onion 20111222 is now available!  This resolves the following issue: Issue 51 : Snorby Snorby is a modern web interface for Net...

Security Onion is in the running for 2011 Toolsmith Tool of the Year!  I know which one I'm voting for :) http://holisticinfosec.blogsp...

Security Onion 20111214 is now available!  This resolves the following issue: Issue 143: Need a better solution for purging at 90% disk ...

Security Onion 20111213 is now available!  This resolves the following issues: Issue 168: Suricata 1.1.1 If you are already using Suric...

Security Onion 20111202 is now available!  This resolves the following issue: Issue 139 : Squert needs HTTPS This update will c...

Security Onion 20111201 is now available!  This resolves the following issues: Issue 157 : Update pulledpork.conf.master with new lo...

Security Onion 20111130 is now available!  This resolves the following issue: Issue 14 4  - sguild.email configuration not loading pr...

A few quick notes on the Suricata 1.1 update  and its default suricata.yaml configuration file: decoder-events.rules and stream-events.rul...

Security Onion 20111127 is now available!  This resolves the following issues: Issue 134 - Upgrade Suricata to 1.1 Issue 153 -  Whe...

This is a follow-up to my recent post " How do I receive an email when my sensor stops receiving traffic? ".  That post explains ...

Security Onion 20111118 is now available!  This resolves the following issue: Issue 141 - Upgrade Barnyard2 New Users New users...

Security Onion 20111116 is now available!  This resolves the following issue: Issue 1 50  -  Ensure that OSSEC timezone matches the hos...

Recently, I logged into Sguil and noticed that a normally busy sensor had no current alerts.  I looked at the full packet capture logs for t...

Security Onion 20111103 is now available!  This resolves the following issues: Issue 138 - Time for a new ISO image Issue 136 - Setu...