Founded by tabletop gamers, we connect individuals around the globe so you can enjoy the board games you love digitally.

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

Hack2skill unites innovators via hackathons & AI events. Join our Discord—your hub for updates, support & teamwork.

Comunidad de hacking ético de habla hispana, ¡únete y aprende ciberseguridad con nosotros!

A month-long celebration of open-source projects, their maintainers, and the entire community of contributors.

A supportive community of Cybersecurity students and successful professionals. Get help entering the field - for free!

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The Hak5 community is a place where pen-testers, students, coders, enthusiasts and more can come together to talk tech.

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

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Learn about ethical hacking and information security from the ground up.

Discover what actually works in AI with Kaggle. Join 30M+ builders, researchers, and labs evaluating agents, models, and frontier technology through crowdsourced benchmarks, competitions, and hackathons.