Browse free open source Security software and projects for Server Operating Systems below. Use the toggles on the left to filter open source Security software by OS, license, language, programming language, and project status.
A lightweight and easy-to-use password manager
WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
Anti-Spam SMTP Proxy Server implements multiple spam filters
Antivirus software with virus scanning and virus definition updates
AWStats Log Analyzer
The Network Forensics Tool
A fast, secure, stable web browser powered by Chromium and Trident.
Control which folders programs can be run from.
Ad-Blocker ,Anti-Porn, Anti-DNS Leak, Web Blocker, Connectivity Fixer