This is the notification that SNORTⓇ 2.9.18.0 will reach its End of Life (EOL) on Nov. 30, 2021. In accordance with our EOL policy, and reminders we've posted in the past, we are now giving users a 90-day warning.
Earlier this week, we released version 2.9.18.1, so users should
upgrade to that as soon as possible. Alternatively, users can also
upgrade to the latest version of Snort 3. For more on the benefits of
Snort 3, click here.