#CTF

List of the best Telegram channels tagged with #CTF.

54Channels
129.4KCombined reach
48%Russian

The #ctf tag brings together 54 Telegram channels with a combined audience of 129,402 subscribers. Content is primarily in Russian (48%) and English (28%). Channels are grouped under Security, Education, Tech Channels. Channels tagged #ctf frequently also cover #cybersecurity (83%), #hacking (48%), #pentesting (15%).

geeztechgroup@geeztechgroup

Ge'ez Tech®All about Cyber Security🎚, CTF, Bug Bounty and Ethical Hacking🔥Youtube Link:https://bit.ly/3inb7Q1Contact:@geez2012botig:@geezsecurity

8k
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Codeby@codeby_sec

Codebay Community Blog Chat: @codeby_one Forum: codeby.net Training: codeby.school Pentest: codeby.one CTF: hackerlab.pro VK: vk.com/codeby YT: clck.ru/XG99c Cooperation: @KinWiz Advertising: @Savchenkova_Valentina

37k
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exec_iq@exec_iq

Hi everyone.I am ExeC from great Iraq🇮🇶.Security Researcher on HackerOneAlso, I am in the Top 1 On the Leaderboard of Iraq 2024-2025.In this channel, I will be sharing information to benefit you in cyber security and bug hunting.

3k
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public_sec@public_sec

Variables change, rules stay. We bend the rules (:

1k
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Yekolo Temari (የቆሎ ተማሪ)@temari_yekolo

A Hacker Community Based in Addis Ababa, Ethiopia.https://yekolotemari.com/Group :https://t.me/+VEHOLUBqlzQW766yDiscord :https://discord.gg/4pZmqyYtgy

2k
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bunabytecs@bunabytecs

Learn, Hack, and Defend. Building Africa’s Cybersecurity Ecosystem.💜Website:bunabyte.comCtf platform:ctf.bunabyte.comAcademy:academy.bunabyte.comYouTube:youtube.com/@bunabyteBunaByte Files:@hacker_habeshaContact Email: [email protected]

801
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DimonD - Всё о BugBounty 💻@dimondev_ru

Bug Bounty is a philosophy in the world of information security. It is the art of finding weak points in systems, helping companies strengthen their defenses. Here, I will teach you exactly that

805
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kaf42@kaf42

Department of Cryptology and Cybersecurity, National Research Nuclear University MEPhI https://kaf42.mephi.ru/

2k
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ntucybersecurityclub@ntucybersecurityclub

This is the official broadcast channel for NTU Sentinels (formerly NTU CyberSecurity Club). Follow for the latest events and updates!

796
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nusgreyhats@nusgreyhats

Stay up to date about NUS Greyhats upcoming events!https://nusgreyhats.org/

2k
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redshift_ctf@redshift_ctf

Prompt communication:@duckinlake💬Chat link:https://t.me/redshift_ctf_chat📍Description o1d_bu7_go1d team:https://clck.ru/3J3pHpmade with💜by o1d_bu7_go1d team

824
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antiSOCial@antisocial_blog

Blog about information security 👾 Everything you need is here: https://github.com/artroneee/Cyber-Security-Collection For all questions: @artrone @cherepawwka

1k
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hack_kap0@hack_kap0

☣Sri Lankan Biggest Cybersecurity Hub Talk | Learn | Join 🧑‍🎓Tutorials👨🏼‍🏫Events📆Practical Programs✍🏻News🗂Happy Hacking🥷

1k
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ghostofsheva@ghostofsheva

Channel of the Ukrainian community dedicated to cyber security🦾🇺🇦 Questions to ask: @Yuriynelkmen, @trixiboi

682
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pentestnotes@pentestnotes

https://pentestnotes.ruNotes about pentest, CTF and information security

2k
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chumikovsec@chumikovsec

Hello! My name is Dmitry. I teach cybersecurity and pentesting at a university. On this channel I share everything that I myself think is important and interesting from the world of information security. For questions, write to: @chumikov

1k
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ssocs@ssocs

The information channel of the Scientific Association of Computer Engineering of Birjand University Secretary of the Association: @Tahakhosravi04 Deputy Secretary: @CaptainSalar Super Group: @SSCEUBIR Instagram page of the Association: https://www.instagram.com/ssce_ubir?igsh=cDNmNDdyMnh5OHFk

612
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MireaCTF@mireactf

Chat link: https://t.me/mireactf_chat Our knowledge base https://mireactf.ru Platform with tasks: https://365.mireactf.ru Our YT channel: https://www.youtube.com/@mireactf

1k
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foreveroom@foreveroom

Waiting for an opportunity | Communication group: @michatmi Channel includes: website recommendation | channel sharing | tool sharing | information and other content Channel content Chinese search: https://app.shokichan.com/c/tg/foreveroom

3k
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