CTFtime.org
  • CTFs
  • Upcoming
  • Archive
    • Past events
    • Tasks
    • Writeups
  • Calendar
  • Teams
    • Rating
    • Compare
    • Create new team
    • Get team members
  • FAQ
  • Contact us
    • For organizers
    • Feedback
  • About
  • Sign in
  • Home /
  • CTFs

CTFs

  • Team Matrix CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Team Matrix of the Symbiosis Center for Information Technology is organizing a CTF on the 14th of December, 2019 for all sorts of enthusiasts.

  • UTC-CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Local CTF group comprised of a number of Texas universities. We love CTFs and will post a few interesting problems to solve, from rev, pwn, web, crypto, and others!

  • Inferno CTF

    Official URL
    Total events: 1
    Avg weight: 22.34

    Inferno CTF is an Online Jeopardy-style Beginner-Intermediate level CTF.

    It'll include challenges from various categories such as Android, Web Exploitation, Forensics...

  • CaptureTheFIC

    Official URL
    Total events: 1
    Avg weight: 0.00

    Hello,

    We are hosting a live online CTF event right now : https://ctf.hexpresso.fr/
    It started yesterday (12/12/2019) and ends in one week.
    Everyone can pla...

  • wtftime CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Jeopardy CTF
    online
    Start: 2019-12-21 11:00:00
    Finish: 2019-12-21 23:00:00
    No Prices

    Description:
    CTF WTF? WTF CTF!

    Don't waste your ...

  • SarCTF

    Official URL
    Total events: 1
    Avg weight: 19.44

    On February 15-16, 2020 CTF (jeopardy) - SarCTF online competitions will be held, with the support of the Saratov State University.
    Competitions will be held 24 hours, ...

  • VeniVidiVici

    Official URL
    Total events: 1
    Avg weight: 0.00

    Jeapardy Style CTF organised as a part of IIT Dharwad annual Tech Fest, Parsec 2020.

  • Capture the Flag - Incredia

    Official URL
    Total events: 1
    Avg weight: 0.00

    Capture The Flag is an information security competition that challenges you to solve a variety of tasks ranging from a scavenger hunt to basic programming exercises, to hacki...

  • HexionCTF

    Official URL
    Total events: 1
    Avg weight: 24.83

    We, Hexion, are glad to announce our first CTF!

    This CTF's challenges will have a wide range of difficulty, aimed for beginners as well as more advanced players.

  • SuSeCTF

    Official URL
    Total events: 1
    Avg weight: 24.15

    A new CTF from SuSeC.
    SuSeC is a team of students from SUT who hope to hold this CTF every year started from 2020.

  • AUCTF

    Official URL
    Total events: 1
    Avg weight: 22.51

    CTF hosted by Auburn University's Ethical Hacking Club (AUEHC)

  • CTF metared

    Official URL
    Total events: 1
    Avg weight: 15.20

    Second stage of 2020 Metared's CTF hosted by the National University of La Plata, Argentina.

    Metared description: https://eventos.metared.org/55909/detail/ctf-interna...

  • riftCTF

    Official URL
    Total events: 1
    Avg weight: 21.44

    RiftCTF is a jeopardy style CTF. It has a couple of challenges (tasks) in a range of categories. For example, Web, Forensic, Crypto, Steganography, etc. The team can gain poi...

  • Union CTF

    Official URL
    Total events: 1
    Avg weight: 24.34

    This is an online jeopardy-style CTF aiming for medium difficulty. There will be the usual categories, such as web, pwn, crypto, reversing, and misc.

    Official Discord...

  • Defenit CTF

    Official URL
    Total events: 1
    Avg weight: 23.88

    The First CTF organized by South Korea's CTF team Defenit.
    Categories are including Reversing, Pwnable, Web, Crypto, Forensics, Misc.

    Defenit CTF registration is...

  • rgbCTF 2020

    Official URL
    Total events: 1
    Avg weight: 19.74

    RGBsec is happy to announce our first CTF competition!

    The challenges range from an easy to hard difficulty, with most problems being focused on a medium skill level....

  • CyberHackCTF

    Official URL
    Total events: 1
    Avg weight: 22.88

    CTF organised by a group of cybersecurity enthusiasts and youtubers.

  • HITB LOCKDOWN CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Team-based Attack&Defence CTF organized by Hackerdom. This is a special edition CTF with some services from previous competitions that were not exploited.

  • Tiger King CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    This CTF is part of a free virtual security conferene: https://derpcon.io

    A beginner Jeopardy board style CTF for teams. The CTF is full of Tiger King Memes with bot...

  • mHackeCTF

    Official URL
    Total events: 1
    Avg weight: 25.00

    A/D CTF organized by mHackeroni.

  • airgapctf2020

    Official URL
    Total events: 1
    Avg weight: 0.00

    CTF with web powershell crypto and other fun challenges.

    CTF ended 5/3/2020

    https://ctf.airgapp.in/scoreboard

  • Covid-19 CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    This CTF is part of a free virtual security conferene: https://derpcon.io

    An intermediate Jeopardy board style CTF for teams. The CTF is full of Covid19 Memes with b...

  • BSides Ahmedabad CTF

    Official URL
    Total events: 1
    Avg weight: 21.56

    BSides Ahmedabad is an annual App Security conference held in Ahmedabad, India.

    (https://www.bsidesahmedabad.in/)

    This is an accompanying CTF contest for the...

  • castorsCTF

    Official URL
    Total events: 1
    Avg weight: 21.77

    Entry-level CTF organized by students from Polytechnic University of Puerto Rico.

    Our Sponsors:
    - Polytechnic University of Puerto Rico
    - Red Ventures / FWD...

  • CYBER

    no logo

    Total events: 1
    Avg weight: 0.00

  • WeCTF+

    Official URL
    Total events: 1
    Avg weight: 24.44

    WeCTF+ is a web-only CTF. All challenges would be intro level and for educational purpose only.

  • Geekpwn x Tencent YDLAB Cloud Range Challenge

    Official URL
    Total events: 1
    Avg weight: 25.00

    After the first Cloud Security Challenge, GeekPwn and Tencent Security YunDing Lab will hold the second Cloud Security Challenge Quals in July, 2020. The competition includes...

  • csictf

    Official URL
    Total events: 1
    Avg weight: 23.67

    csictf is a beginner to intermediate level online Jeopardy style CTF, organized by the csictf team.

    Sponsors:
    - Infrastructure sponsored by https://g.co/cloud.

  • PolyPwnCTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    The 24@CTF transforms to become the PolyPwnCTF in person at Polytechnique Montréal !

    Details:
    ? Saturday, March 29, 2025, all day long
    ? Polytechnique Mont...

  • Circle City Con CTF

    Official URL
    Total events: 1
    Avg weight: 25.00

    CCCCTF is a Capture The Flag competition organized for the Indianapolis Circle City Con, but is available to players world wide!

    Challenges will span all common categ...

  • Trace Labs Global OSINT Search Party CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Trace Labs is a Not-For-Profit organization whose mission is to crowdsource the collection of Open Source Intelligence (OSINT) to generate new leads on active missing persons...

  • CCTF

    Total events: 1
    Avg weight: 24.00

    For many years during the Summer Scientific School (https://warsztatywww.pl/) gifted high school students participated in an onsite CTF for beginners.

    This year due ...

  • Hack Zeugma

    Official URL
    Total events: 1
    Avg weight: 1.00

    Qualifiers - 08-09 August 2020

    Semi Final - 14-15 August 2020

    Final - 26 September 2020

    Prizes:
    1st 10.000$
    2nd 6.000$
    3rd 3.000$

  • Content Creators Club CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    These are challenges created by Cyber Discovery alumni, and we are so impressed with their creativity and hard work to build something fun! They have spanned every area of se...

  • UNICORN CTF

    Official URL
    Total events: 1
    Avg weight: 14.21

    CTF event by Unicorn Team (MPEI team), Moscow.

  • BalCCon CTF

    Official URL
    Total events: 1
    Avg weight: 24.64

    Balkan Computer Congress (BalCCon) is an annual conference held in Novi Sad, Serbia. The CTF is always part of the conference program and its form varies from year to year.

  • RatCTF

    Official URL
    Total events: 1
    Avg weight: 25.00

    This CTF is going to be a Boot-2-Root style CTF sponsored by TryHackMe.
    It is open to teams and individuals with prizes going to the first three to submit a flag aswell...

  • IMF CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    This CTF is themed around Mission Impossible 8

  • Sawah Cyber Security CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    The Sawah Cyber Security CTF is a thrilling 4 hours Capture The Flag (CTF) Hacking competition set on the beautiful island of Bali. The event will be held on a offline locati...

  • Defcon Cloud Village CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    If you ever wanted to break stuff on the cloud, or if you like rabbit holes that take you places you did not think you would go to, follow complicated story lines to only fin...

  • AppSecVillage (CTF)2

    Official URL
    Total events: 1
    Avg weight: 0.00

    A competition that stretches your creative mind as a task author and makes you step up your game as a task player.

  • GACTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Full name: GACTF
    Date start: 2020-08-29 09:00:00
    Date finish: 2020-08-31 09:00:00
    Officail site url : https://gactf2020.xctf.org.cn/
    Event format: Jeopard...

  • RESTCON CTF

    Official URL
    Total events: 1
    Avg weight: 4.57

    RESTCON CTF is a Capture the Flag (CTF) competition organized by the RESETHACKER team.RESTCON CTF is conducted over a period of 14 hours on the 28th of August 2020 where tea...

  • spoilersCTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    spoilersCTF is a Jeopardy-style online beginner-friendly capture the flag competition conducted by team spoilers

    This is first ever CTF by team spoilers with categori...

  • Dark CTF

    Official URL
    Total events: 1
    Avg weight: 23.71

    A jeopardy Style CTF for intermediate players and all ethical hackers!! All are invited!
    So get ready to unleash your true potential and discover the hacker in you!.

  • RomHackCTF

    Official URL
    Total events: 1
    Avg weight: 25.00

    The CTF will be managed by HackTheBox (www.hackthebox.eu) and this year will not be on site!

    We opted for an ONLINE CTF on Saturday 26th of September from 9AM to 9PM...

  • Conquer the World by IEEE-VIT

    Official URL
    Total events: 1
    Avg weight: 13.75

    IEEE-VIT presents CTF-Conquer the World. The questions will be spread across the globe, players will solve these questions and collect flags from each country. The first play...

  • YPSICTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    For its 5th Anniversary, YPSI launch a Online CTF . Level expected : Novice to Intermediate.
    16 Jeopardy challenges.
    Network, Vulnerabilities, Web Exploirt, Stegano...

  • CypHer CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    We regret to inform you the event is cancelled .
    Sorry for the inconvenience caused.

  • TeamH4C CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Sorry I don't know what to say here... this is a CTF organized by a Korean white-hacking team called TeamH4C. The CTF will be held on Oct/09/2020 KST and will be closed after...

  • BSides Delhi CTF

    Official URL
    Total events: 1
    Avg weight: 22.95

    BSides Delhi is coming up with a CTF this year hosted by c0d3_h4cki05_, the CTF team of Amrita Vishwa Vidyapeetham Bengaluru Campus (India).

    The conference will be he...

  • CyberYoddha CTF

    Official URL
    Total events: 1
    Avg weight: 19.71

    A beginner oriented CTF to learn password cracking, web exploitation, binary exploitation, reverse engineering, bash, trivia, and more :D

  • BCA CTF 2021

    Official URL
    Total events: 1
    Avg weight: 0.00

    The Black Cybersecurity Association (BCA) Will be hosting its first CTF to run during BCA CON 2020!

    CTF is geared toward beginners and will compose of easy-to-comple...

  • BATTLEWARE

    Official URL
    Total events: 1
    Avg weight: 0.00

    BattleWare is an online scenario based International hacking competition. The competition is organized by CyberThink. The purpose of competition is to improve your skils on r...

  • Brixel CTF winter edition

    Official URL
    Total events: 1
    Avg weight: 0.00

    A small beginner CTF organised by hackerspace brixel. Featuring some programming, forensics, reverse engineering/cracking, old tech, crypto, internet, stegano and OSINT chall...

  • CS166 x FSAB CTF

    Official URL
    Total events: 1
    Avg weight: 0.00


    It’s time to capture the flag! CS166: Computer Systems Security and Full Stack @ Brown have come together to offer a new CTF on March 27-28 sponsored by TryHackMe.com!...

  • YASCON CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    In 2017 around the 61st Kerala Piravi, a bunch of young security enthusiasts established YAS (Yet Another Security). YAS was founded with the ultimate desire to build stronge...

  • Newark Academy CTF

    Official URL
    Total events: 1
    Avg weight: 23.92

    NACTF is a Capture The Flag (CTF) cybersecurity competition for middle and high school students, hosted by Newark Academy's Computer Science Club. Students can form teams wit...

  • SPRUSH CTF

    Official URL
    Total events: 1
    Avg weight: 22.25

    We're gonna organize a two-step event: task-based quals and attack-defense final. At the quals stage we will take more attention to binary challenges like pwn and reverse but...

  • shadow CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    The ctf can be played both by individuals and by teams(3 member per team) too, The ctf will contain various topics:
    1. Reverse engineering.
    2. Forensics.
    3.Web...

  • ISFCR CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    ISFCR CTF is a Jeapordy-based Capture The Flag tournament held by the center for Information Security, Forensics and Cyber Resillience. It is held for undegraduate students i...

  • TrollCAT CTF

    Official URL
    Total events: 1
    Avg weight: 21.87

    cscodershub is organizing TrollCAT CTF, a Jeopardy based ctf challenge for beginners. This will be 12 hours online ctf with following challenges:
    1. PWN
    2. Web Secu...

  • 0x41414141 CTF

    Official URL
    Total events: 1
    Avg weight: 20.73

    0x41414141 CTF is a cybersecurity capture the flag event consisting of the main challenge categories plus some solidity hacking.

    This event is sponsored by offshift a...

  • darkCON CTF

    Official URL
    Total events: 1
    Avg weight: 24.06

    DarkArmy organizing First Edition of darkCON CTF with lots of fun and experience with lots of great challenges and lots of categories and lots of prizes.
    More Details wi...

  • GunnHacks

    Official URL
    Total events: 1
    Avg weight: 0.00

    The seventh iteration of GunnHacks, Gunn High School's annual hackathon.

    Join us from February 12th to 14th for a virtual, 36-hour high school hackathon. Work in team...

  • NorzhCTF

    Official URL
    Total events: 1
    Avg weight: 24.83

    Student CTF made by ENSIBS

  • Cohesion

    Official URL
    Total events: 1
    Avg weight: 0.00

    36 hours CTF with lots of fun and prizes.

    Categories:
    Reversing
    Web
    Crypto
    OSINT
    Misc

    Our ctf is sponsored by IEEECS.

  • Bsides Jeddah

    Official URL
    Total events: 1
    Avg weight: 23.67

    BSides Jeddah is coming up with a blue-team flavored CTF this year hosted by CyberDefenders . This will be a Jeopardy-style interme...

  • BSides Canberra

    Official URL
    Total events: 1
    Avg weight: 0.00

    Community CTF run at BSides Canberra.

  • 07CTF

    Official URL
    Total events: 1
    Avg weight: 23.71

    07CTF, organized by Team 0bscuri7y, is a fully remote, Jeopardy‑style Capture The Flag competition spanning 36 hours, where participants teams of any size will tackle a diver...

  • S4CTF

    Official URL
    Total events: 1
    Avg weight: 24.52

    A CTF from S4lab (http://s4.ce.sharif.edu) , Sharif University of Technology.

  • vulnfreak

    Official URL
    Total events: 1
    Avg weight: 22.44

    vulnfreak is a community lead by Cybersecurity Researchers, students, and Enthusiasts.

    Our community work on developing projects and tools which help newbies and res...

  • Capture the Signal CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Capture the Signal (CTS) takes part at Hardwear.io USA Con!

    CTS is a challenge-based CTF that focuses exclusively on the reverse engineering of radio signals, aka "bl...

  • PwnTillDawn CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    PwnTillDawn Online Battlefield's Competition is the 100% online version which will allow selected contenders to put their offensive skills to the test and from anywhere.

    ...

  • MidnightFlag CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    The midnight flag ctf is a jeopardy-type ctf, organized for and by students.

    The level of this ctf is intermediate, the following categories can be found:

    - W...

  • RaRCTF

    Official URL
    Total events: 1
    Avg weight: 24.53

    CTFs organized by The WinRaRs, a high school CTF team from the UK.

  • The Threat Interceptors Challenge

    Official URL
    Total events: 1
    Avg weight: 0.00

    Test your skills at hunting threats, tracking the actions of cyber-attackers, and mitigating cyber-risks.

    Join the Threat Interceptors Challenge, a capture the flag (...

  • HITB Amsterdam Pro CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Organized by HITB and CTF.ae, this team-based Jeopardy style competition will put your skills to the test in a hybrid online + onsite format at the Movenpick Hotel, Amsterdam...

  • CyberThreatForce-CTF

    Official URL
    Total events: 1
    Avg weight: 24.06

    The CyberThreatForce-CTF is a jeopardy-type ctf, organized by group of professionals.

    We want to set up a CTF platform never seen in the cyber world, in which there ...

  • ICHSA CTF

    Official URL
    Total events: 1
    Avg weight: 25.00

    Israeli Conference on Hardware and Side-Channel Attacks (ICHSA)

    The CTF challenges will focus on Hardware, Side-channel, Crypto, PWN, Reverse engineering.

    Th...

  • Freedom CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    The Freedom CTF is a web game designed to introduce beginners into the world of cyber security. The objective of this game is to solve questions ranging from cryptography to ...

  • Hospital Under Siege CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Hospital Under Siege, a scenario-driven Capture the Flag contest, pits teams of participants against adversaries and a clock, to protect human life and public safety. Partici...

  • BSides Noida CTF

    Official URL
    Total events: 1
    Avg weight: 24.46

    BSides Noida CTF 2021 is a part of BSides Noida 2021 Virtual Edition. We have prepared lot's of awesome challenges for everyone.

    Categories:

    1. Web
    2. Re...

  • Red Team Lounge CTF

    Official URL
    Total events: 1
    Avg weight: 24.36

    Discord: https://discord.gg/DH4Yrs5kRk

  • LowLandMink's CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    This is the first year for this CTF. We will be hosting a week long event that will happen from November 23rd through the 27th. There will be many different machines to hack....

  • TMUCTF

    Official URL
    Total events: 1
    Avg weight: 21.94

    TMUCTF is a Jeopardy-style CTF organized by TMU CERT. Participants will compete to solve different challenges from various categories, including crypto, reversing, forensics,...

  • GDG Algiers CTF

    Official URL
    Total events: 1
    Avg weight: 23.54

    GDG Algiers (https://www.gdgalgiers.com/) one of the largest community of developers and tech enthusiasts in Algeria and MENA region, is organizing the first edition of the G...

  • Bank Security Challenge

    Official URL
    Total events: 1
    Avg weight: 0.00

    Break the bank's security perimeter at our cyber polygon.
    We invite everyone to take part in a cybersecurity competition, which will be held on September 9 at 16:00(UTC...

  • Tamil CTF

    Official URL
    Total events: 1
    Avg weight: 14.13

    Hello everyone, looking for a platform to analyse and develop your cyber security skills? Do participate in our Tamil CTF event conducted by Tamil InfoSec community and pave ...

  • Web-vkl CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    This ctf have only web challanges, we will have easy and medium challanges.

  • PBjar CTF

    Official URL
    Total events: 1
    Avg weight: 23.18

    A CTF hosted by the team PeanutButter.jar. Will contain standard ctf categories (pwn, rev, web, crypto, misc) and have team limit of max 5 people. Should have some problems a...

  • Collegiate SECTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    The Collegiate Social Engineering Capture-the-Flag (SECTF) is a competition and training event that will allow students to compete in a purely social engineering intercollegi...

  • K3RN3LCTF

    Official URL
    Total events: 1
    Avg weight: 24.37

    CTF organized by K3RN3L4RMY CTF Team.

    There will be a section of beginner and intermediate challenges aimed to teach beginner CTF players as well as more difficult ch...

  • ChaffCTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    ChaffCTF is a small, Jeopardy-style CTF intended to test how effective chaff bugs are at making binary exploitation more difficult. There will be six binary exploitation chal...

  • Sacramentum

    Official URL
    Total events: 1
    Avg weight: 0.00

    Department of Computer Science Engineering Cyber Security Specialization, The NorthCap University is organizing a boot to root CTF – Sacramentum.
    The objective of the CT...

  • Bsides Ahmedabad CTF

    Official URL
    Total events: 1
    Avg weight: 25.00

    BSides Ahmedabad is an annual App Security conference held in Ahmedabad, India.

    (https://www.bsidesahmedabad.in/)

    There will be mainly 4 categories with vario...

  • UNIT 7300 CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    This CTF is geared towards those who are in UNIT 7300 and outsiders. We are an ultra underground Christian and technology hub online. See you in THE MATRIX. And, do follow...

  • VULNCON CTF

    Official URL
    Total events: 1
    Avg weight: 25.00

    We present you the second edition of VULNCON, a four-day virtual hacking conference with lots of exciting security talks, and a 24 hour live jeopardy-style CTF for our belove...

  • Fweefwop CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Fweefwop CTF is primarily designed for middle schoolers and is intended for beginners. We will provide ample hints for each problem in a discord to explain any questions play...

  • Killer Queen CTF

    Official URL
    Total events: 1
    Avg weight: 21.14

    Killer Queen CTF is an entry-level CTF with a good mix of easy beginner challenges and difficult challenges for even seasoned competitors. It is aimed at teaching High School...

  • CTF eHaCON

    Official URL
    Total events: 1
    Avg weight: 21.62

    Whether you are a beginner or a pro, if you are looking for new and exciting challenges, we have something in store for you! eHaCON-2021, the 4th eHaCON in the series, brings...

  • Kettle CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Kettle CTF is a series of events with tasks provided by high school students of Khanty-Mansiysk Autonomous Okrug — Ugra. [team Team] is providing guidance for the task ideas ...

  • Capture The TI_eRx

    Official URL
    Total events: 1
    Avg weight: 0.00

    Macht mit beim TI Capture The Flag (Jeopardy Style) und geht im Team mit bis zu 5 Leuten auf die Jagd nach Flags im E-Rezept-Kontext. Auf euch warten spannende und herausford...

  • TSJ CTF

    Official URL
    Total events: 1
    Avg weight: 24.74

    This is a CTF.

    Just like all the other CTFs, we thought we've created some high-quality and creative challenges, but we might just got a “[10] att3nd3r: Some quality ...

  • MLSC Capture The Flag

    Official URL
    Total events: 1
    Avg weight: 0.00

    The beginner-level Capture The Flag challenge organized by Microsoft Learn Student Club for the very time in Vishwakarma Institute of Technology, Pune. It will consist of 4 c...

  • Jule CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    NTNUs julegave til alle videregående elever er en gratis JuleCTF dere kan ha det moro med fra.

    Norge skal organisere og delta i European Cyber Security Challenge (ECS...

  • Dialed Up CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Dialed Up CTF is a music and phreaking themed mini-CTF that is completely self-contained in an .mp3 file. This mini-CTF is jeopardy style with 10 challenges. The challenges a...

  • Hayyim CTF

    Official URL
    Total events: 1
    Avg weight: 25.00

  • Guinean Cyber Security Challenge

    Official URL
    Total events: 1
    Avg weight: 10.33

    La Guinean Cyber Security Challenge, en abrégé GCSC, est la première et plus grande compétition nationale de hacking éthique et de cybersécurité en République de Guinée.

    ...

  • SUSCTF

    Official URL
    Total events: 1
    Avg weight: 24.67

    SUSCTF is a Jeopardy-style Online Capture The Flag Competition presented by SUSr. The contest is opened to all participants around the world. Teams can compete from any locat...

  • LyonCTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    LyonCTF is a jeopardy style CTF contest for Ontario middle and high school students. Intended for students of all experience types, we have designed the challenges with a low...

  • Trellix HAX

    Total events: 1
    Avg weight: 0.00

    Every year the Advanced Research Center's vulnerability research team hosts a capture the flag (CTF) competition, a type of team-based hacking challenge. Our theme this year ...

  • RED CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

  • hackrocks Cyber Summer Camp

    Official URL
    Total events: 1
    Avg weight: 0.00

    Come and test yourself! 1 CTF, 5 weeks, 7 different challenges, various difficulties.

    Design your team and demonstrate all you know with these challenges and climb to...

  • Space Grand Challenge

    Official URL
    Total events: 1
    Avg weight: 0.00

    Gamification and Esports for Space and Cybersecurity Skills Development
    The Space Grand Challenge is an international competition open to middle and high school students...

  • HackArmour & hackrocks CTF

    Official URL
    Total events: 1
    Avg weight: 23.61

    A CTF made in partnership with hackrocks (https://hackrocks.com)

    REGISTER @ https://hackarmour.hackrocks.com/

    JOIN THE DISCORD @ https://discord.gg/qNnYNyVMem...

  • e-CTF

    Official URL
    Total events: 1
    Avg weight: 22.65

    A 24 hour beginner friendly jeopardy-style CTF as part of Engineer NITK - 2022

  • IDEH

    Official URL
    Total events: 1
    Avg weight: 0.00

    International Days of Ethical Hacking is a 2 day event organised yearly by CIT club, the first day is reserved to conferences and workshops in a cyber security field, this ye...

  • Qiangwang Challenge on Cyber Mimic Defense Qualification

    Official URL
    Total events: 1
    Avg weight: 0.00

    Annual CTF Jeopardy Events, top 30 winners will be invited to Qiangwang International Elite Challenge on Cyber Mimic Defense

  • Hacktrick CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Hello, We are Hacktrick Team in Turkey. We want to publish our CTF in Ctfd.

  • 404 CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Born from the collaboration between the Direction Générale de la Sécurité Extérieure (DGSE, France's foreign intelligence agency) and Télécom SudParis, the 404 CTF celebrates...

  • Cybersecurity Day

    Official URL
    Total events: 1
    Avg weight: 0.00

    The Cybersecurity Day is the yearly, day-long CTF organized by the Platypwnies CTF team.

    It contains a wide-range of mostly beginner to medium hard challenges and is ...

  • STANDCON CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Alas, something fishy has happened to Sang Nila Utama's golden crown! The slippery underwater thief has made off to Atlantis with the royal treasure in its belly and it's up ...

  • DECIPHER CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    A jeopardy-style CTF presented by the DECIPHER community organizers. A cross between CTFs and ARG-style cryptography, it includes topics like crypto, RE, and a lot of crypto ...

  • CUCTF

    Official URL
    Total events: 1
    Avg weight: 22.22

    First Edition of CUCTF from CUCYSEC Club

    Take part in CUCTF 1.0 to get A chance to be recruited as interns/full-time in security roles in Data Security Council of Ind...

  • Access-Denied

    Official URL
    Total events: 1
    Avg weight: 23.75

    A jeopardy Style CTF for beginner players and all ethical hackers!! All are invited!
    So get ready to unleash your true potential and discover the hacker in you!.
    We...

  • NaSCon CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    This event is the Part of flagship event of FAST ISB NaSCon.
    NaSCOn held every year with 100+ events. CTF is one of them.

    The CTF will consist the following c...

  • usd Hacking Night

    Official URL
    Total events: 1
    Avg weight: 0.00

    The German IT security company usd HeroLab is hosting the hybrid event "usd Hero Night" for one evening, featuring various typical CTFs with different levels of difficulty.

  • UA CSW CTF

    Official URL
    Total events: 1
    Avg weight: 23.47

    The UA CyberSecWeek CTF is a annual, beginner friendly, jeopardy style event organized by students and academia at University of Aveiro, including talks and workshops dedicat...

  • XeroCTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    The first of XeroCTF series: Jeopardy-style focused on AI and ML.
    You can join Individually or in groups (up to 3 members).

    ~ Sponsored by RoboEpics

  • Peng Cheng – Macau Federation Cybersecurity Range Competition

    Official URL
    Total events: 1
    Avg weight: 0.00

    Registration Deadline: 2022-Jun-12 23:00 China Standard Time (CST)

    Date: 2022-Jun-18 09:00 China Standard Time (CST)

    Team competition (1-4 people)

  • PwnverseCTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    3 days Jeopardy style CTF with the categories of:

    -Easy
    -Medium
    -Hard

    We have prizes for the first 10 Places:

    1 place gets a 1 year lice...

  • ZenityCTF

    no logo

    Official URL
    Total events: 1
    Avg weight: 0.00

    Zenity CTF is The first ever No-code\Low-code CTF challenge.

    We have incorporated No-code\Low-code in-the-wild vulnerabilities and misconfigurations, into a cool and ...

  • CryptoBurst CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Cryptoburst is a single-day CTF designed to teach you all about cryptography and steganography. In this CTF session, we will be showcasing skills in cryptography, steganograp...

  • ostctf

    Official URL
    Total events: 1
    Avg weight: 0.00

    The ostctf is a yearly event brought to you by OST – Ostschweizer Fachhochschule.

  • ADDA CTF (Qualification)

    Official URL
    Total events: 1
    Avg weight: 0.00

    Qualification round (Online) start Sep 10th, 10 AM UAE Time, duration is 24 hrs

    • The CTF competition is conducted through the collaboration between the Department of...

  • DomeCTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    DomeCTF is organized as a joint venture by Kerala Police Cyberdome and Beagle Security at c0c0n to solve the gamified challenges in cyberspace. Get ready to hone the skills a...

  • HKUST Firebird CTF Competition

    Official URL
    Total events: 1
    Avg weight: 0.00

    To help foster the development of practical Cybersecurity skills and to increase technical collaboration among Hong Kong institutions, the Computer science department of HKUS...

  • WRECKCTF

    Official URL
    Total events: 1
    Avg weight: 24.03

    Every year, the GreyHat cybersecurity club hosts an educational capture-the-flag competition to help college students around the world build cybersecurity skills. The competi...

  • smolathon

    Official URL
    Total events: 1
    Avg weight: 0.00

    Russian IT hackathon is a new platform for young people who are interested in technologies and innovations, who want to grow and develop professionally in a technological env...

  • T3 Phoenix CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Phoenix CTF is a one-shot charity event being run by the Trans Tech Tent to raise money for the reconstruction of the National Trans Memorial in Manchester, UK.

    We ha...

  • UNLOCK THE TECHNOVERSE

    Official URL
    Total events: 1
    Avg weight: 0.00

    Technovate’22 presents "UNLOCK THE TECHNOVERSE", a Capture the Flag competition - the perfect way to showcase and strengthen your ethical hacking skills.

    The contest ...

  • WiCSME CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    The Women in Cyber Security Middle East (WiCSME) conference is proud to present its 3rd WiCSME2022 CTF in collaboration with the Cyber Talents platform!

    The CTF will ...

  • SecurityValley

    Official URL
    Total events: 1
    Avg weight: 0.00

    We believe that only through practice, skills can be learned. Therefore we decided to run a free Capture-The-Flag platform for you. Initially we have started with some tasks....

  • Secret of the ePA-TI

    Official URL
    Total events: 1
    Avg weight: 0.00

    Hast Du schon eine elektronische Patientenakte (ePA)? In der ePA werden alle Deine Gesundheitsdaten gespeichert – sie ist damit das zentrale Puzzleteil für die Digitalisierun...

  • Sudocrypt

    Official URL
    Total events: 1
    Avg weight: 0.00

    Sudocrypt is one of the most exciting International Cryptic Hunt x Capture the Flag (CTF) event conducted by the technology club of DPS RK Puram, Exun Clan. It has seen parti...

  • InfoSec CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Yearly Global InfoSec CTF is Jeopardy type CTF with a maximum of 5 people in a team.

  • NE CTF

    Official URL
    Total events: 1
    Avg weight: 20.17

    We've got some savage CTF jobs heading your way that are sure to keep you hooked in, hyped up, glued down, but finally knocked out. So update your tools, load up on energy dr...

  • SCAN Digital Asset Tracing Challenge

    Official URL
    Total events: 1
    Avg weight: 0.00

    The SCAN Digital Asset Tracing Challenge is the world's first competition to determine which team possesses the most advanced skillset in digital asset tracing and other crit...

  • Shaastra CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Shaastra, IIT Madras invites you to the annual flagship CTF -
    ShaastraCTF, sponsored by M2P Fintech

    ShaastraCTF is a Beginner Friendly hacking event targeted a...

  • Bucket CTF

    Official URL
    Total events: 1
    Avg weight: 24.80

    Welcome to Emergency Bucket's inaugural Capture The Flag competition. Bucket CTF will be and online, jeopardy-style CTF, and we'll have a plethora of info security challenges...

  • Procom CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    This CTF is part of Procom, the flagship event of FAST NUCES Karachi.

    For the past 22 years, Procom has proven to be the most prominent educational event for students...

  • YCTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Ynov Campus Maroc and SecDojo are co-organizing the YCTF every year, which features more than 25 teams and multiple cybersecurity conferences.
    Our sponsors are: SecDojo ...

  • HCMUS CTF

    Official URL
    Total events: 1
    Avg weight: 9.42

    HCMUS CTF (Ho Chi Minh University of Science Capture The Flag) is a capture the flag competition hosted by Computer Security Club at Faculty of Information Tech, University o...

  • Potsdam Cyber Games

    Official URL
    Total events: 1
    Avg weight: 0.00

    An CTF intended for students in their Bachelors, on-line.

    This CTF is part of the Potsdamer Sicherheitskonferenz, which is being held yearly. It is also intended to h...

  • Bauhinia CTF

    Official URL
    Total events: 1
    Avg weight: 24.75

  • Ricerca CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Ricerca CTF is the CTF organized by Ricerca Security, a Japanese offensive security company.
    Enjoy our creative challenges written by top-level CTF players in Japan.

  • USC CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    USC CTF is an online, open-to-all, annual ctf hosted by the University of Southern California. Challenge categories will include pwn, rev, web, crypto, osint, forensics, and ...

  • GREP CTF

    Official URL
    Total events: 1
    Avg weight: 23.84

    A CTF from team Bits & Pieces, BITS Pilani. It is aimed for beginners but anyone can participate.

    Hope you enjoy it.

    475245507b57336c63306d655f74305f47523350...

  • Nordic IT Security Hackathon

    Official URL
    Total events: 1
    Avg weight: 0.00

    Nordic IT Security Hackathon 2023 is addition to carefully selected expert lectures and panels at the Nordic IT conference, for the first time, as a part of our conference, w...

  • WayneState - Capture-The-Flag

    no logo

    Official URL
    Total events: 1
    Avg weight: 0.00

    Wayne State University Capture The Flag
    https://waynestate-ctf.ctfd.io/
    April 15, 2023 1:00 PM
    April 15, 2023 9:00 PM
    https://waynestate-ctf.ctfd.io/

  • 0ByteCTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    CTF event from ZeroByte ID.

  • GITEX GLOBAL CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    2-day onsite CTF competition during GITEX GLOBAL 2024, on October 14-15.

  • BUET CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Mode:
    Preliminary Round : Online
    Final Round : Onsite at Department of CSE, ECE Building, BUET
    Style: Jeopardy Style Capture The Flag (CTF)

    Eligibility...

  • Codean CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    At Codean, we're building a review environment tailored for security code review. In these CTFs, you'll get full access to the target's code in the review environment, where ...

  • CaptureTheWU

    Official URL
    Total events: 1
    Avg weight: 0.00

    48 hour Jeopardy-style CTF hosted by Wichita State University for colleges around the United States.

  • Ingonyama ZK CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Ingonyama is a semiconductor company focused on Zero Knowledge Proof hardware acceleration.
    We are excited to announce our first-ever CTF event, designed for developers...

  • Vidyut CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Join us for an exciting 8-hour Jeopardy-style CTF at Vidyut 2023 - a National-Level Techno-Management Fest organized by Amrita Vishwa Vidyapeetham, Amritapuri. Our CTF will f...

  • DanteCTF

    Official URL
    Total events: 1
    Avg weight: 24.44

    DanteCTF is an online jeopardy-style CTF with dynamic scoring and a Dantesque theme. The challenges have various difficulty levels; there are some easy ones and some harder o...

  • BSides Indore CTF

    Official URL
    Total events: 1
    Avg weight: 18.80

    This CTF is part of our annual conference BSides Indore Conference.
    https://bsidesindore.in/#update

    Start Date: 16th June 2023
    End Time: 17th June 2023

  • The Odyssey CTF

    Official URL
    Total events: 1
    Avg weight: 24.81

    Embark on The Odyssey CTF, a captivating journey inspired by Greek mythology and Homer's The Odyssey. This epic event will take place from the 21st to 23rd of July. Engage in...

  • KubanCTF

    Official URL
    Total events: 1
    Avg weight: 18.42

    Всероссийский конкурс по практической информационной безопасности в Краснодаре в рамках конференции KubanCSC.

  • 8bit

    Official URL
    Total events: 1
    Avg weight: 24.69

    beginner friendly capture the flag competition

  • Cyber Jawara

    Official URL
    Total events: 1
    Avg weight: 0.00

    The CYBER JAWARA competition was first held in 2012 organized by ID-SIRTII / CC. Since 2020 Cyber Jawara has continued to be held by CSIRT.ID. This competition is held to ins...

  • NewportBlakeCTF

    Official URL
    Total events: 1
    Avg weight: 24.67

    A CTF hosted in collaboration by the cybersecurity clubs of Newport High School and Blake High School!

  • JUCTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    The event aims to provide a platform for approximately 60 talented students, cybersecurity enthusiasts, and aspiring hackers to showcase their skills and problem-solving abil...

  • NSSCTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    NSSCTF is organized by the NSS team.

  • MetaTrust Web3 Security CTF Competition

    Official URL
    Total events: 1
    Avg weight: 0.00

    This is a Web3 CTF security competition organized by MetaTrust Labs and co-sponsored by Polygon Labs, Amber Group, GoPlus, BugRap, BingX, Bewater, and moledao, aiming to enab...

  • SecOps'24 - Blue Teaming CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Online Jeopardy:

    Candidates will be provided with a disc image containing forensic tools and data exports collected from the compromised infrastructure.

    You w...

  • Ground Zero- Hackathon- CTF, Siliguri

    Official URL
    Total events: 1
    Avg weight: 0.00

    ISOEH is finding the top talents in Siliguri for ethical hacking.

    Participate today at https://docs.google.com/forms/d/e/1FAIpQLSel2Hs56AItrloc7xxezXljxtxip3o79kWS4Vd...

  • Ajman University CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Ajman University CTF Powered by RedTeam Hacker Academy is a rigorous security competition that validates the cybersecurity skills of participants. Themed to break the securit...

  • The Cyber Jawara International

    Official URL
    Total events: 1
    Avg weight: 23.62

    Cyber Jawara, which translates to "Cyber Champion" in Indonesian, is an annual cybersecurity hacking competition that began in 2012, organized by ID-SIRTII/CC (Indonesia Secu...

  • Disparue(s)

    no logo

    Official URL
    Total events: 1
    Avg weight: 0.00

    CTF IS ENDED

  • TCM Invitational CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    As a gift to our students, TCM Security is excited to announce our 1st annual CTF specifically for TCM Academy All-Access Members Only! This event is put on by MetaCTF with a...

  • HUNTING SEASON: GROUP-IB 20TH ANNIVERSARY CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    DECEMBER 7, 2023
    10 AM TO 2 PM (CEST)

    Sometimes, threat hunting is more art than hunting. The “Hunting season: Group-IB 20th anniversary CTF” challenges cybersec...

  • boitaCTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    The boitaCTF is a Capture-The-Flag event which occurs every weekend after the Semana Aratu.

    The Semana Aratu is an online cybersecurity event organized by Boitatech w...

  • USC CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    The USC CTF Team is hosting its bi-annual, student-made CTF competition! Challenge categories will include pwn, rev, web, crypto, osint, forensics, and miscellaneous, with di...

  • HacktorX CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    HacktorX CTF 2023 will be at Elazığ Municipality Ahmet Tevfik Ozan Fair and Congress Center on December 9...

  • MUST CTF Qualifier

    Official URL
    Total events: 1
    Avg weight: 0.00

    MUST CTF is a national interuniversity cybersecurity competition organised by a group of cybersecurity enthusiasts in collaboration with the Mongolian University of Science a...

  • BSides Odisha WEB3 CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    BSides Odisha Web3-based CTF (Capture The Flag) is an exciting and innovative cybersecurity challenge hosted by the BSides Odisha conference. This unique CTF event blends the...

  • Potluck CTF

    Official URL
    Total events: 1
    Avg weight: 25.00

    The Potluck CTF is an event where participating teams bring the challenges and get points both from solving the challenges and the challenge they provide.

  • BraekerCTF

    Total events: 1
    Avg weight: 24.72

    Come and join this jeopardy-style hacking competition. Solve fresh hacking puzzles, learn new skills and have fun doing it. It is the first time we host this CTF, so join us ...

  • cr3 CTF

    Official URL
    Total events: 1
    Avg weight: 23.96

    cr3.mov's CTF event.

    cr3.mov is a new international CTF team. After grinding numerous CTF events and visiting in-person finals, we gained not only the skill in solvin...

  • InterlogicaCTFs

    Official URL
    Total events: 1
    Avg weight: 25.00

    Intro:

    The Cyber Team at Interlogica, following the success of the CITD CTF 2023, has decided to organize a completely independent Capture The Flag (CTF) event on Jul...

  • Sydbox CTF Challenge

    Official URL
    Total events: 1
    Avg weight: 0.00

    The SydB☮x Capture The Flag (CTF) Challenge is a cybersecurity competition designed to test participants' skills in hacking, problem-solving, and understanding of Unix/Linux ...

  • The Cyber Cooperative CTF

    Official URL
    Total events: 1
    Avg weight: 24.21

    Do you like participating in CTFs? Practicing and levelling up your skills to complete said challenges? Winning real prizes?

    If you said yes to any of those, join us...

  • Mapna CTF

    Official URL
    Total events: 1
    Avg weight: 24.59

    Mapna CTF is a beginner-friendly Capture The Flag event designed to help teams enhance their skills and knowledge. It encompasses various standard categories such as Web, For...

  • BOOT 2 ROOT(CTF)

    Official URL
    Total events: 1
    Avg weight: 0.00

    The HackOline is initiative by Mrwebsecure that aims to provide a common platform for discussing the latest trends and techniques in cybersecurity. This event not only spread...

  • Shaastra CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    Shaastra CTF 2024 is a beginner-friendly online jeopardy style CTF held by IIT Madras, as a part of our annual tech-fest Shaastra. This year we have a Prize Pool of 20k INR.<...

  • ISSessions Espionage CTF

    Official URL
    Total events: 1
    Avg weight: 0.00

    The CTF will be held on January 27th to 28th, 2024, from 9:00AM to 5:00PM EST. The CTF will be held in person as well as hosted on the ISSessions Discord server. Test your pr...

  • ‹‹ Prev
  • Next ››

Sign in with

Enter using Google Enter using Twitter Enter using Facebook Enter using Github

I don't remember

Follow @CTFtime

© 2012 — 2025 CTFtime team.

All tasks and writeups are copyrighted by their respective authors. Privacy Policy.
Hosting provided by Transdata.