NST, the Network Security Toolkit, is bootable ISO live USB Flash Drive (NST Live) that is based on Fedora. The toolkit was designed to provide easy access to best-of-breed Open Source Network Security Applications and should run on most x86_64 systems.
Quick facts
What is the latest version of Network Security Toolkit?
The latest tracked version of Network Security Toolkit is 44-15105, released June 16, 2026.
How many Network Security Toolkit releases does OS.watch track?
OS.watch tracks 5 Network Security Toolkit releases, the earliest from 2022.
Release history
5 releasesVersionCodenameReleased
44-15105Latest
2026-06-16
42-14476
2025-06-01
40-13973
2024-05-12
38-13644
2023-07-24
36-13232
2022-07-11