Dev Universe — Community for Developers, CTF Players & Boot2Root Enthusiasts.Learn, hack, share, grow.

Dive into Dropout Phreaks: a powerhouse of ethical hackers, coders, and tech aficionados. Live workshops, CTFs, & more!

TCP1P is a CTF community from Indonesia, we like to sharing our knowledge and playing wordle, so don't be shy to ask in #chat

PrimeSec - Ethical Hacking & Pentesting Discord | Red Teaming, Bug Bounty, CTF, Cybersecurity Training | Join Elite Hackers & Security Researchers | Free Infosec Courses, Tools, Writeups | OSCP Prep & Career Support

Your spot for hands-on cybersecurity, red teaming, ethical hacking, and nonstop CTF action. Learn to think like an attacker, sharpen your skills, and grow with a community that actually gets it. Jump in and earn your OvO tag.

The Official Trace Labs Discord Server. Our mission is to use crowdsourced OSINT to help find missing people. Take part in using #osint4good at one of our CTFs, get training on OSINT techniques, or just connect with other likeminded people.

We create opportunities for cybersecurity students via learning resources, certification pathways, cyber CTFs, and more!

Get started with hacking in the academy, test your skills against boxes and challenges or chat about infosec with others

Community server of the free and ethical hacking learning platform Root-Me

HackThisSite is a free, safe and legal training ground for hackers to test and expand their ethical hacking skills.

Bounty Hunters: For bug hunters, researchers, learners, and sharers in cybersecurity and bug hunting.

A community for bug bounty hunters and security researchers who like to hack on the Intigriti platform!