[Capsulecorp Pentest](https://github.com/r3dy/capsulecorp-pentest) | Vagrant+Ansible virtual network penetration testing lab. Companion to "The Art of Network Penetration Testing" by Royce Davis
[Celluar Hacking](https://github.com/W00t3k/Awesome-Cellular-Hacking) | This is a list of hacking research in the 3G/4G/5G cellular security space.
[CTF](https://github.com/apsdehal/awesome-ctf) | List of CTF frameworks, libraries, resources and softwares
[CyberChef](https://gchq.github.io/CyberChef/) | A simple, intuitive web app for analysing and decoding data without having to deal with complex tools or programming languages.
[Cyber Skills](https://github.com/joe-shenouda/awesome-cyber-skills) | Curated list of hacking environments where you can train your cyber skills legally and safely
[DevSecOps](https://github.com/devsecops/awesome-devsecops) | List of awesome DevSecOps tools with the help from community experiments and contributions
[Embedded and IoT Security](https://github.com/fkie-cad/awesome-embedded-and-iot-security) | A curated list of awesome resources about embedded and IoT security