Dropout Phreaks community for CTF players and cybersecurity enthusiasts learning offensive skills.
Ctf Groups, Channels & Servers (18)
Browse 18 active Ctf communities — 0 WhatsApp, 2 Telegram and 16 Discord listings. Top categories: Educational, Science and Technology, Cybersecurity. Last new entry 2 weeks ago.
Telegram Groups
2
Discord Servers
16
Telegram Channels
2
Top categories:
Educational 8
Science and Technology 7
Cybersecurity 1
Gaming Community 1
Entertainment 1
University cybersecurity club server running CTFs and hands-on security learning together.
Spanish cybersecurity community running CTFs, hacking challenges, and security discussion.
Cybersecurity community centred on CTF competitions, write-ups and skill sharing.
MEPhI CTF team channel for cybersecurity competitions and capture-the-flag events.
CTF competition writeups and solutions for cybersecurity enthusiasts.
FAQs about Ctf groups
How many ctf groups are listed on GroupsGyani?
18 active ctf communities are currently live — 0 on WhatsApp, 2 on Telegram, and 16 on Discord.
Which platform has the most ctf groups?
Discord hosts the largest share — 16 of 18 ctf listings (89%).
What categories do ctf groups fall under?
Top categories carrying the ctf tag: Educational, Science and Technology, Cybersecurity.
Are ctf groups on GroupsGyani verified?
Every invite is auto-fetched, validated and admin-approved before going live. Abandoned and dead links are swept twice a week and removed from public listings.
How fresh are the ctf group listings?
The newest activity on this tag was 2 weeks ago. New ctf submissions are reviewed and published throughout the week.
How do I submit a ctf group?
Open /addgroup and paste any WhatsApp, Telegram or Discord invite link. Tag it with "ctf" so it appears on this page after approval.