Security Onion

We're pleased to announce that Security Onion 16.04.4.1 RC2 has been promoted to RELEASE status! This release resolves the followin...

The following package is now available: securityonion-rule-update - 20151201-1ubuntu1securityonion13 This package should resolve the foll...

Doug Burks will be presenting a case study using the latest version of Security Onion at SEA-TUG in Portsmouth, NH on Wednesday 5/23.  The e...

We have a new Security Onion 14.04.5.13 ISO image now available that contains all the latest Ubuntu and Security Onion updates as of April 2...

In addition to our recently announced 4-day Basic class in Augusta GA , we've just opened registration for two more classes!  Both of th...

The following package is now available: securityonion-desktop-gnome - 20180411-1ubuntu1securityonion7 This package should resolve the fol...

The following are now available for Security Onion: Elastic 6.2.4 Docker images securityonion-elastic - 20180130-1ubuntu1securityonion7...

Our wildly popular 4-day onsite training class has been scheduled for Augusta GA in October!  This training class is the same week as the Se...

We have a new Security Onion 14.04.5.12 ISO image now available that contains all the latest Ubuntu and Security Onion updates as of April 1...

The following package is now available: securityonion-desktop-gnome - 20180411-1ubuntu1securityonion6 This package should resolve the fol...

The following package is now available: securityonion-nsmnow-admin-scripts - 20120724-0ubuntu0securityonion166 This package should resolv...

NetworkMiner 2.3 was released recently: http://www.netresec.com/?page=Blog&month=2018-04&post=NetworkMiner-2-3-Released The follo...

This morning we released an updated Setup package and ISO image that both default to Elastic instead of ELSA: https://blog.securityonion.ne...

Over 1,000 git commits... Over 12 months of integration work... 3 Technology Preview releases, 1 Alpha Release, 3 Beta releases, 4 Rele...