HackLab Medellin is an active hacker community and meetup group based in Medellín, Colombia, hosting bi-weekly in-person sessions. The channel also features a Capture The Flag (CTF) group on HackTheBox for those interested in practicing their skills.
Hacklab Medellín es la comunidad hacker y meetup mas activo de la ciudad de Medellín y quizás de todo Colombia. Con la realización de sesiones presenciales de forma quincenal. También está el grupo CTF en HackTheBox para los que quieran practicar.
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Frequently Asked Questions
Is HackLab Medellin safe to join?
HackLab Medellin is a public Telegram group — anyone can join without invitation. Your phone number is never visible to other members unless you've made it public in your Telegram privacy settings. You can leave at any time with a single tap.
Will my contacts know if I join HackLab Medellin?
No. Telegram never notifies your contacts when you join or leave a group. Other members inside HackLab Medellin can see your username only if you post — your membership is not visible to anyone outside the group.
What do members discuss in HackLab Medellin?
HackLab Medellin is a Telegram group for anyone interested in hacking and meetup. Members can expect regular discussions on ctf and security, along with technology to explore.
How do you screen listings before publishing?
We verify every listing is publicly accessible, has a minimum member count, and exclude groups Telegram has marked as harmful. HackLab Medellin currently has 525 members and is marked as active, last verified 24 May 2026. If you've joined HackLab Medellin and noticed something suspicious — a review on this page helps others stay safe.