A very small, very simple, yet very secure encryption tool. - GitHub - HACKERALERT/Picocrypt: A very small, very simple, yet very secure encryption tool.

Encrypt Dropbox, Google Drive, and any other cloud. Cryptomator is free and open source.

The Fedora Security Lab provides a safe test environment to work on security auditing, forensics, system rescue and teaching security testing methodologies in universities and other organizations.

Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation.

Whonix can anonymize everything you do online! It runs like an App, is a Free, Open Source and Kicksecure hardened Linux distribution.

Iridium Browser is based on the Chromium code base. All modifications enhance the privacy of the user and make sure the most secure technologies are used.

Download torrents with the official µTorrent client for Windows, Mac, Android and Linux with desktop and web-based options available.

Qubes is a security-oriented, free and open-source operating system for personal computers that allows you to securely compartmentalize your digital life.

Home of Kali Linux, an Advanced Penetration Testing Linux distribution used for Penetration Testing, Ethical Hacking and network security assessments.

Tails is a portable operating system that protects against surveillance and censorship.