Our latest video is a sneak peek at a NEW feature coming to our FREE and OPEN Security Onion platform in the upcoming 2.4.70 release! This new Detections feature makes it SO much easier to tune y...
https://blog.securityonion.net/2024/05/sneak-peek-new-detections-feature.html
Our 11th annual Security Onion Conference is currently scheduled to be held in person in Augusta, GA on Friday, October 4, 2024. Registration will open July 18. CFP Want to speak at Security ...
https://blog.securityonion.net/2024/04/security-onion-conference-2024-save.html
We've just added an exciting new course to our online Security Onion 2.4 training catalog! It's called "Detection Engineering with Security Onion" and it's a scenario based approached to addressi...
https://blog.securityonion.net/2024/04/new-security-onion-online-training.html
Security Onion Solutions has been teaching Security Onion classes since 2014. Since that time, we've taught students around the globe to help them peel back the layers of their enterprise and mak...
https://blog.securityonion.net/2024/04/top-5-reasons-to-sign-up-for-our-4-day.html
On 10/6/2023, we announced a 6-month EOL notice for Security Onion 2.3: https://blog.securityonion.net/2023/10/6-month-eol-notice-for-security-onion-23.html Security Onion 2.3 has now reache...
https://blog.securityonion.net/2024/04/security-onion-23-has-reached-end-of.html
Recently, a vulnerability was reported in the xz library: https://www.cisa.gov/news-events/alerts/2024/03/29/reported-supply-chain-compromise-affecting-xz-utils-data-compression-library-cve-202...
https://blog.securityonion.net/2024/04/security-onion-and-xz-vulnerability.html
We've scheduled the next run of our 4-day Security Onion Fundamentals for Analysts & Admins class! Use promo code EARLYBIRD by April 16, 2024 to receive 10% off! For more details and to r...
https://blog.securityonion.net/2024/04/10-early-bird-discount-for-security.html
Security Onion 2.3.300 is now available! It includes updates for both Suricata and Strelka: https://docs.securityonion.net/en/2.3/release-notes.html#changes Please note that Zeek now inc...
https://blog.securityonion.net/2024/04/security-onion-23300-now-available.html
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 recently released Security Onion 2.4.60! Thanks to Richard Bejt...
https://blog.securityonion.net/2024/03/security-onion-documentation-printed_26.html
Security Onion 2.4.60 is now available! It includes some new features for our fellow defenders and lots of bug fixes! https://docs.securityonion.net/en/2.4/release-notes.html#changes SOC ...
https://blog.securityonion.net/2024/03/security-onion-2460-now-available.html
In October of last year, we announced the End Of Life (EOL) date for Security Onion 2.3: https://blog.securityonion.net/2023/10/6-month-eol-notice-for-security-onion-23.html 2.3 EOL is now o...
https://blog.securityonion.net/2024/03/1-month-end-of-life-eol-reminder-for.html
CISA recently announced some vulnerabilities in the Zeek Ethercat plugin: https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02 https://www.securityweek.com/zeek-security-tool-vulne...
https://blog.securityonion.net/2024/03/vulnerabilities-in-zeek-ethercat-plugin.html
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 recently released Security Onion 2.4.50! Thanks to Richard Bejt...
https://blog.securityonion.net/2024/03/security-onion-documentation-printed.html
Security Onion 2.3.290 is now available! It includes updates for both Suricata and Zeek: https://docs.securityonion.net/en/2.3/release-notes.html#changes Please note that Zeek now includ...
https://blog.securityonion.net/2024/02/security-onion-23290-now-available.html
Security Onion 2.4.50 is now available! It includes some new features for our fellow defenders and lots of bug fixes! https://docs.securityonion.net/en/2.4/release-notes.html#changes SOC IMP...
https://blog.securityonion.net/2024/02/security-onion-2450-now-available.html
In October of last year, we announced the End Of Life (EOL) date for Security Onion 2.3: https://blog.securityonion.net/2023/10/6-month-eol-notice-for-security-onion-23.html 2.3 EOL is now 2...
https://blog.securityonion.net/2024/02/2-month-end-of-life-eol-reminder-for.html
Security Onion Solutions has been teaching Security Onion classes since 2014. Since that time, we've taught students around the globe to help them peel back the layers of their enterprise and ...
https://blog.securityonion.net/2024/01/top-5-reasons-to-sign-up-for-our-4-day.html
Security Onion 2.4.40 is now available! It includes some new features and lots of bug fixes! https://docs.securityonion.net/en/2.4/release-notes.html#changes SOC IMPROVEMENTS This new v...
https://blog.securityonion.net/2024/01/security-onion-2440-now-available.html
We recently announced the End Of Life (EOL) date for Security Onion 2.3: https://blog.securityonion.net/2023/10/6-month-eol-notice-for-security-onion-23.html 2.3 EOL is now 3 months away. If...
https://blog.securityonion.net/2024/01/3-month-end-of-life-eol-reminder-for.html
Thanks to Brad Duncan for sharing this pcap from 2023-07-25 on his malware traffic analysis site! Google currently has a warning for the site, so we're not including the actual hyperlink but it s...
https://blog.securityonion.net/2023/12/quick-malware-analysis-icedid-bokbot.html
We've scheduled the next run of our 4-day Security Onion Fundamentals for Analysts & Admins class! Use promo code EARLYBIRD by January 16, 2024 to receive 10% off! For more details and to reg...
https://blog.securityonion.net/2023/12/10-early-bird-discount-for-security.html
We recently concluded our 2.4 Feature o' the Day series: https://blog.securityonion.net/search/label/feature%20o%27%20the%20day That series did not include every new feature in 2.4 and there...
https://blog.securityonion.net/2023/12/security-onion-2440-sneak-peek.html
Security Onion 2.4 includes lots of new features! SOC's new Configuration interface allows you to configure Zeek: You can read more about this in our documentation: https://docs.securityo...
https://blog.securityonion.net/2023/12/security-onion-24-feature-o-day_14.html
Security Onion 2.4 includes lots of new features! SOC's new Configuration interface allows you to configure Telegraf: Telegraf is used for InfluxDB and you can read more about this in our d...
https://blog.securityonion.net/2023/12/security-onion-24-feature-o-day_13.html
Security Onion 2.4 includes lots of new features! SOC's new Configuration interface allows you to configure Suricata: You can read more about this in our documentation: https://docs.secur...
https://blog.securityonion.net/2023/12/security-onion-24-feature-o-day_12.html