Security Onion

@securityonion

Peel back the layers of your enterprise and make your adversaries cry! FREE and OPEN platform BY defenders FOR defenders!

securityonion.com

Joined September 2012

Pinned
Security Onion
@securityonion
Jul 30
Security Onion 3.2.0 is NOW AVAILABLE, with a whole bunch of new features and quality of life improvements. - Initial implementation of Agentic AI functionality - Gemma now available as a hosted AI model - Datastream Lifecycle Management - ES|QL support for Sigma rules - Updates
Security Onion
@securityonion
7h
Good morning, Garden City! If you're at #AFCEATechnet Augusta this week, come see us at booth P11 and learn about using Security Onion to peel back the layers of your network and make the bad guys cry.
Security Onion
@securityonion
Aug 6
Registration is NOW OPEN for Augusta Cyber Week 2026, from October 19-24. This includes a four day instructor-led Security Onion training course, the twelfth annual Security Onion Conference, and wrapping up with @BSidesAugusta! See the link for more details.
Security Onion
@securityonion
Aug 5
One of the new features that we released in Security Onion 3.2 last week was Investigative Playbooks for the included Sigma detection rules. This means that alerts generated from log entries -- for example, a suspicious process execution event on an endpoint -- will now have
Security Onion
@securityonion
Aug 3
ICYMI: New Security Onion release last week.
Security Onion
@securityonion
Jul 30
Security Onion 3.2.0 is NOW AVAILABLE, with a whole bunch of new features and quality of life improvements. - Initial implementation of Agentic AI functionality - Gemma now available as a hosted AI model - Datastream Lifecycle Management - ES|QL support for Sigma rules - Updates