Open-Source antivirus for Windows
Cloud antivirus scanner based on machine detection
Whonix is an Anonymous Operating System.
WiFi-Pumpkin - Framework for Rogue Wi-Fi Access Point Attack
PGIIXUA allows to generate network traffic right of your Android
Control which folders programs can be run from.
Cuckoo Sandbox is for automated analysis of malware
Advanced Persistent Threat Security
A workbench to analyze ELF object files
Free DNS based Ad Blocker for Android
PC Security software
A free security program
Locks backup files disallowing malware (cryptolockers) to alter them
File Integrity Check Program
MD5 Checksum Tool
Maintenance Automation Utility
DHT is an anti-hacker tool to fix all the damage caused by viruses.
Free Static Code Analysis Tool for PHP Applications
Ad-Blocker ,Anti-Porn, Anti-DNS Leak, Web Blocker, Connectivity Fixer
Secure mail + Tor gateway