Best Security Software
Discover 15 most secure, lightweight, and open-source tools for your Windows system.
Showing 15 tools
Faugus Launcher
Security
2.5.15.018
Decodium 4.0 Core Shannon
Security
1.0.7084.021
Keepassxc
Security
2.8.04.034
Justray
Security
1.8.05.014
Pea Zip
Security
11.4.05.035
Toolhive Studio
Security
0.40.25.029
Monitorian
Security
4.16.2-Installer5.04
Azure Container Networking
Security
1.8.155.037
Flexify
Security
2.2.345.010
Open JK
Security
latest5.022
Key Logger
Security
2.3.05.06
Live Captions Translator
Security
1.7.1300.18225.012
Grab Access
Security
ersion1.25.03
Zapret Interactive
Security
2.1.35.07
x64dbg
Security
2026.05.274.019
Why download Security tools from FossWin?
Our directory features the most secure, bloatware-free, and high-performance Security applications designed for modern Windows systems. Every open-source and freeware tool listed here is manually verified to ensure it respects your privacy and system resources. Experience zero-latency downloads and premium software built by top developers.