Security Onion
@securityonion.bsky.social
By defenders. For defenders.
Peel back the layers of your network and make your adversaries cry.
https://www.securityonion.com
Peel back the layers of your network and make your adversaries cry.
https://www.securityonion.com
This leverages Playbooks to show you plays associated with the alert. These plays include questions which help guide your investigation. Each question has an associated query and the results of that query will be automatically displayed to help you answer the question.
June 25, 2025 at 6:35 PM
This leverages Playbooks to show you plays associated with the alert. These plays include questions which help guide your investigation. Each question has an associated query and the results of that query will be automatically displayed to help you answer the question.
Today, we are releasing Security Onion 2.4.150 which includes a new Pro feature called MoM (Manager of Managers).
If you have multiple Security Onion deployments, check out this new feature that will allow you to manage them from a single manager!
blog.securityonion.net/2025/05/secu...
If you have multiple Security Onion deployments, check out this new feature that will allow you to manage them from a single manager!
blog.securityonion.net/2025/05/secu...
Security Onion 2.4.150: Celebrating Mother's Day with MoM (Manager of Managers)
Yesterday was Mother's Day and we are very thankful for our mothers! Today, we are releasing Security Onion 2.4.150 which includes a new Pro...
blog.securityonion.net
May 12, 2025 at 5:14 PM
Today, we are releasing Security Onion 2.4.150 which includes a new Pro feature called MoM (Manager of Managers).
If you have multiple Security Onion deployments, check out this new feature that will allow you to manage them from a single manager!
blog.securityonion.net/2025/05/secu...
If you have multiple Security Onion deployments, check out this new feature that will allow you to manage them from a single manager!
blog.securityonion.net/2025/05/secu...
There's also lots of good information in the Elasticsearch section of our documentation:
docs.securityonion.net/en/2.4/elast...
docs.securityonion.net/en/2.4/elast...
Elasticsearch — Security Onion Documentation 2.4 documentation
docs.securityonion.net
April 23, 2025 at 12:29 PM
There's also lots of good information in the Elasticsearch section of our documentation:
docs.securityonion.net/en/2.4/elast...
docs.securityonion.net/en/2.4/elast...
Need more information on index lifecycle management? Good news, there's a primer on our Youtube channel!
www.youtube.com/watch?v=Y6HV...
www.youtube.com/watch?v=Y6HV...
Index Lifecycle Management in Security Onion
YouTube video by Security Onion
www.youtube.com
April 23, 2025 at 12:29 PM
Need more information on index lifecycle management? Good news, there's a primer on our Youtube channel!
www.youtube.com/watch?v=Y6HV...
www.youtube.com/watch?v=Y6HV...
Security Onion is BY defenders FOR defenders!
If you like Security Onion, please scroll to the very top of this thread and LIKE and REPOST the first post of the thread to help spread the word!
THANKS!
If you like Security Onion, please scroll to the very top of this thread and LIKE and REPOST the first post of the thread to help spread the word!
THANKS!
March 25, 2025 at 1:59 PM
Security Onion is BY defenders FOR defenders!
If you like Security Onion, please scroll to the very top of this thread and LIKE and REPOST the first post of the thread to help spread the word!
THANKS!
If you like Security Onion, please scroll to the very top of this thread and LIKE and REPOST the first post of the thread to help spread the word!
THANKS!
There are many more fixes included in this release!
For more information, please see the full blog post at:
blog.securityonion.net/2025/03/secu...
For more information, please see the full blog post at:
blog.securityonion.net/2025/03/secu...
Security Onion 2.4.140 now available including Suricata 7.0.9, Zeek 7.0.6, and much more!
Security Onion 2.4.140 is now available including Suricata 7.0.9, Zeek 7.0.6, and much more! Component Updates The main focus of this releas...
blog.securityonion.net
March 25, 2025 at 1:59 PM
There are many more fixes included in this release!
For more information, please see the full blog post at:
blog.securityonion.net/2025/03/secu...
For more information, please see the full blog post at:
blog.securityonion.net/2025/03/secu...
This release also adds a new feature to SOC Config that allows you to move certain configuration entries up or down. This includes things like SOC Dashboard queries, SOC Hunt queries, and SOC Actions:
March 25, 2025 at 1:59 PM
This release also adds a new feature to SOC Config that allows you to move certain configuration entries up or down. This includes things like SOC Dashboard queries, SOC Hunt queries, and SOC Actions:
March 25, 2025 at 1:58 PM
The main focus of this release is upgrading Suricata and Zeek.
Suricata 7.0.9 includes some security fixes:
suricata.io/2025/03/18/s...
Suricata 7.0.9 includes some security fixes:
suricata.io/2025/03/18/s...
March 25, 2025 at 1:58 PM
The main focus of this release is upgrading Suricata and Zeek.
Suricata 7.0.9 includes some security fixes:
suricata.io/2025/03/18/s...
Suricata 7.0.9 includes some security fixes:
suricata.io/2025/03/18/s...
If you like Security Onion, please scroll to the top of this thread and LIKE and SHARE with your network to help spread the word!
Thanks!
Thanks!
March 11, 2025 at 5:49 PM
If you like Security Onion, please scroll to the top of this thread and LIKE and SHARE with your network to help spread the word!
Thanks!
Thanks!
For more information and a full screenshot tour, please see our blog post at:
blog.securityonion.net/2025/03/secu...
blog.securityonion.net/2025/03/secu...
Security Onion 2.4.130 now available including Elastic 8.17.3 and much more!
Security Onion 2.4.130 is now available including Elastic 8.17.3 and much more! Elastic 8.17.3 The main focus of this release is upgrading t...
blog.securityonion.net
March 11, 2025 at 5:49 PM
For more information and a full screenshot tour, please see our blog post at:
blog.securityonion.net/2025/03/secu...
blog.securityonion.net/2025/03/secu...