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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
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  • Pinned
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    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
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    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.
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    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
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    Security Onion
    @securityonion
    Aug 3
    ICYMI: New Security Onion release last week.
    user avatar
    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