Calendrier des CTF
Les compétitions à venir, partout dans le monde. Pose un rappel et tu recevras un message avant le départ.
Mis à jour il y a 39 minutes depuis CTFtime, qui en ouvre librement le calendrier.
Pointer Overflow CTF - 2026
27/09/2026 à 14h00 UTC · 70 jours · Open · 111 équipe(s) inscrite(s)
POCTF is designed for learners, newcomers, and anyone exploring the world of cybersecurity and CTFs. Whether this will be your first competition or your next milestone, this contest is built to be accessible, educational, and community-driven. The Pointer Overflow CTF is organized in honor of the students and alumni...
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Hacker's Gambit 2026 (Round 1 – Online Qualifier)
02/10/2026 à 06h30 UTC · 2 jours · Open · 98 équipe(s) inscrite(s)
Round 1 – Online Qualifier (48 Hours) The Online Qualifier is the first stage of Hackers Gambit 2026, designed to identify the most skilled cybersecurity teams from around the world. This 48-hour Jeopardy-style Capture The Flag (CTF) competition will challenge participants with a diverse set of real-world cybersecur...
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Lun4R CTF Final
03/10/2026 à 05h30 UTC · 24 h · Thiruvananthapuram, India · Open · 4 équipe(s) inscrite(s)
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CubeCTF 2026
03/10/2026 à 14h00 UTC · 8 h · Open · 97 équipe(s) inscrite(s)
CubeCTF is coming back this year with Attack/Defense! Game format will follow traditional FAUST-style A/D format, with infrastructure provided by glitchrange.com. Brush up on your vim shortcuts and tcpdump flags - the environment will be hosted in an isolated environment with only web console access and no direct i...
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CDCTF 2026
03/10/2026 à 15h00 UTC · 12 h · Open · 106 équipe(s) inscrite(s)
Crimson Defense CTF 2026 will be held on Saturday, October 3rd from 10am to 10pm CDT! CDCTF is a virtual 12-hour Jeopardy-style Capture-the-Flag competition designed for collegiate-level players. All ability levels are welcome. This competition will not only provide satisfying challenges for seasoned players, bu...
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AltayCTF 2026
04/10/2026 à 03h00 UTC · 9 h · Russia, Barnaul · Academic · 12 équipe(s) inscrite(s)
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ByteMe CTF 26
09/10/2026 à 04h30 UTC · 8 h · Individual
ByteMe CTF 26 is a hybrid Jeopardy-style Capture The Flag competition organized by OWASP PCCOE and the Department of Computer Engineering, PCCOE, Pune. The event is designed for college students and provides hands-on exposure to practical cybersecurity through challenges across multiple domains, including OSINT, Web...
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FortID CTF 2026
09/10/2026 à 18h00 UTC · 2 jours · Open · 69 équipe(s) inscrite(s)
This is the fourth global CTF organized by employees of Blockhouse Technology Zagreb (tbtl.com). It is also the second incarnation under our brand name - Fort ID (https://fortid.com/) - a privacy-first, secure, and eIDAS 2.0 compliant digital identity solution. The contest will be in the Jeopardy format, featurin...
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kBxAc CTF 2026
09/10/2026 à 18h30 UTC · 24 h · Open · 5 équipe(s) inscrite(s)
kBxAc CTF 2026 is a beginner-friendly CTF organized by kBxAc. **Event Timings** * IST: 10 October 2026, 00:00 – 11 October 2026, 00:00 * UTC: 9 October 2026, 18:30 – 10 October 2026, 18:30 * EDT: 9 October 2026, 14:30 – 10 October 2026, 14:30 Challenges will cover categories such as Web, Pwn, Rev, Crypto, Mi...
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isfcr{ctf} 2026 Quals
10/10/2026 à 04h30 UTC · 24 h · Open
isfcr{ctf} 2026 is the flagship annual Capture The Flag competition organized by the Information Security and Forensics Center for Research (ISFCR) at PES University, Bengaluru. This year's edition is split into two rounds: Online Qualifier. A 24-hour jeopardy-style CTF open to teams around the world....
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KubSTU CTF
10/10/2026 à 07h00 UTC · 30 h · Open · 26 équipe(s) inscrite(s)
English and Indian languages are present. For help — https://t.me/c/3892440940/5995 KubSTU-2026-Autumn-Edition - an international 30-hour jeopardy CTF from Kuban State Technological University and the Capybaras team. 50+ challenges in Web, Crypto, Forensics, Stegano, OSINT and Misc. Last edition brought together 1...
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Narxoz CTF
10/10/2026 à 10h00 UTC · 8 h · Almaty, Kazakhstan · Open · 10 équipe(s) inscrite(s)
Narxoz CTF 2026 is an international, on-site, scenario-based Cyber Range CTF organized by NarXploit in cooperation with Narxoz University. Participants will operate in a realistic cyber range environment where they will analyze infrastructure, identify vulnerabilities, exploit weaknesses, develop attack chains, and...
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GaianSpace CTF 2026
10/10/2026 à 21h00 UTC · 4 jours · Open · 22 équipe(s) inscrite(s)
GaianSpace CTF, hosted by GaianSpace! Challenges to secure ground and space systems through Web, Pwn, Forensics, Reverse, Network, Crypto and more. Varied difficulties ensure fun for all skill levels. Hack the cosmos with us! Location: Online Event format: Jeopardy First ever CTF scheduled: Event start dateti...
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Securinets CTF Quals 2026
17/10/2026 à 09h00 UTC · 36 h · Open · 80 équipe(s) inscrite(s)
**Securinets CTF Quals 2026** is an online Jeopardy-style CTF organized by **Securinets INSAT**. The **top 10 teams worldwide** and the **top 5 North African teams** will be invited to compete in the **finals in Tunis**. **Registration will open soon.** Join our Discord server: https://discord.gg/X5nSDvjSyc...
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DEADFACE CTF 2026
17/10/2026 à 14h00 UTC · 34 h · Open · 59 équipe(s) inscrite(s)
DEADFACE CTF features jeopardy-style challenges and is hosted by Cyber Hacktics and veterans of the United States Air Force in support of National Cyber Security Awareness Month.
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SAS CTF 2026 Finals
20/10/2026 à 03h00 UTC · 11 h · Indonesia, Bali · Prequalified
SAS CTF is an international competition for cybersecurity experts, held as a part of the Security Analyst Summit conference. The competition consists of an online Jeopardy qualification stage and on-site Attack-Defense finals. We are inviting Top 8 teams that completed the SAS CTF qualification round and 5 regional...
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HITCON CTF 2026
23/10/2026 à 14h00 UTC · 2 jours · Open · 78 équipe(s) inscrite(s)
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h4ckc0n 2026
23/10/2026 à 15h30 UTC · 24 h · Open
h4ckc0n is a 24-hour international Jeopardy-style Capture The Flag competition. Categories: Reverse Engineering, Web-exploitation, Forensics, AI/ML, Web3, OSINT, PWN, Cryptography, Miscellaneous The competition is designed to accommodate teams of varying skill levels, with a diverse challenge set covering multipl...
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RSTCON 2026 CTF
23/10/2026 à 17h00 UTC · 2 jours · Open · 5 équipe(s) inscrite(s)
Online/Hybrid RSTCON CTF will available online, but there will be some challenges on available on-site at the conference. RSTCON CTF is an on-site/online competition for RSTCON, which is an annual technical security and hacking conference hosted in Charlotte, NC. RSTCON focuses on cutting-edge research, exploitatio...
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Hack.lu CTF 2026
23/10/2026 à 18h00 UTC · 2 jours · Open · 76 équipe(s) inscrite(s)
Hack.lu CTF is organized by FluxFingers, the CTF team of Ruhr-University Bochum (Germany). This will be the 16th edition.
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44 événement(s) à venir. Les données appartiennent à CTFtime ; MOTFFA n'organise aucun de ces CTF et n'en garantit pas le contenu. Vérifie toujours la page de l'organisateur avant de t'inscrire.