DNS Report : The free, thorough report on the DNS for your domain
Syncthing : Syncthing is a continuous file synchronization program. It synchronizes files between two or more computers in real time, safely protected from prying...
SpiderFoot : With almost 200 modules and growing, SpiderFoot provides an easy-to-use interface that enables you to automatically collect Open Source Intelligence (...
WebScarab : WebScarab is a framework for analysing applications that communicate using the HTTP and HTTPS protocols.
Kali Linux : Penetration Testing Linux OS containing tools to test the security of system or a network.
