Monday, September 16, 2024

Did you know that you can run Security Onion in as little as 4GB RAM?

›
Do you just want to import PCAP or EVTX files into Security Onion? Or do you have limited hardware and just want the minimal installation to...
Friday, September 13, 2024

Did you know that you can configure Security Onion to only record PCAP for Suricata NIDS alerts?

›
Folks sometimes ask how to only record PCAP for Suricata NIDS alerts so that they can save disk space. Our preference is to NOT limit PCAP t...
Friday, September 6, 2024

Quick Malware Analysis: GULOADER and REMCOS RAT pcap from 2024-08-26

›
Thanks to Brad Duncan for sharing this pcap from 2024-08-26 on his malware traffic analysis site! Due to issues with Google flagging a warni...
Wednesday, September 4, 2024

Security Onion Documentation printed book now updated for Security Onion 2.4.100!

›
We've been offering our Security Onion documentation in book form on Amazon for a few years and it's now been updated for the recent...
Tuesday, September 3, 2024

Security Onion 2.4.100 Hotfix 20240903 now available!

›
Last week's 2.4.100 release contained an issue that affects deployments that use Kibana dashboards AND have deployed remote agents to e...
Thursday, August 29, 2024

Security Onion 2.4.100 now available including lots of new features and updates!

›
Security Onion 2.4.100 is now available!  20240830 PLEASE NOTE! We've identified an issue in this release and are preparing a hotfix tha...