End Of Life

This page lists End Of Life (EOL) dates for older versions of Security Onion and older components.

Security Onion 2.3 reaches EOL on April 6, 2024 (please migrate to Security Onion 2.4):

https://blog.securityonion.net/2023/10/6-month-eol-notice-for-security-onion-23.html

Ubuntu 18.04 reached End of Ubuntu Standard Support in April 2023:

https://blog.securityonion.net/2023/02/ubuntu-1804-reaches-end-of-ubuntu.html

TheHive 3 reached EOL on December 31, 2021. TheHive and Cortex were fully removed from Security Onion in Security Onion 2.3.120:

https://blog.securityonion.net/2022/04/security-onion-23120-now-available.html

Security Onion 16.04 reached EOL on April 16, 2021:

https://blog.securityonion.net/2021/04/security-onion-1604-has-reached-end-of.html

Security Onion 14.04 reached EOL on November 30, 2018:

https://blog.securityonion.net/2018/06/6-month-eol-notice-for-security-onion.html