Security Extensions to File Managers
Free portable cross-platform graphical multi-user password manager
HOFAT - graphical Hash Of File And Text calculator, 100%-pure Java
a free cross platform checksum utility, supports 58+ hash algorithms
Whonix is an Anonymous Operating System.
MitM pentesting opensource toolkit
A vulnerable lab for IT Security professionals & students
BHS debian (testing) jessie/sid
MultiDistribution with Diagnostics, Recovery, Backup, Cleaning.. tools