Official URL
Total events: 18
Avg weight: 46.30
The UCSB International Capture The Flag (also known as the iCTF) is a distributed, wide-area security exercise, whose goal is to test the security skills of the participants....
Official URL
Total events: 18
Avg weight: 18.32
CTF Internacional MetaRed 2023
- Academic
- 7 stages Jeopardy CTF Championship
- Awards ceremony / Ceremonia de premiación: to be schedulled.
- The reg...
Official URL
Total events: 16
Avg weight: 30.63
RuCTF is annual open all-Russian intercollegiate competition and conference on information security.
On-site finals of RuCTF (https://ctftime.org/ctf/6) in Yekaterinburg...
Official URL
Total events: 16
Avg weight: 0.00
Since 2017, we propose a hardware-oriented CTF with challenges renewed every year and presented at Hardwear.io NL & US,
Official URL
Total events: 15
Avg weight: 79.70
Online qualifier for the Vegas finals.
Binjitsu by ddtek (... — 2012)
Legitimate Business Syndicate (2013 — 2017)<...
Official URL
Total events: 14
Avg weight: 77.01
Vegas finals.
Binjitsu by ddtek (... — 2012)
Legitimate Business Syndicate (2013 — 2017)
Official URL
Total events: 14
Avg weight: 34.18
CSAW CTF is a entry-level CTF, designed for undergraduate students who are trying to break into security. Challenges are specifically designed to point students in directions...
Official URL
Total events: 14
Avg weight: 22.42
Trend Micro CTF - Raimund Genes Cup is a capture the flag competition hosted by Trend Micro, a global leader in cybersecurity with a mission to make the world safe for exchan...
Official URL
Total events: 14
Avg weight: 53.32
Midnight Sun CTF is HackingForSoju's annual CTF event to promote competition around the world.
The final event is in Stockholm, Sweden, with the online qualifier in ...
Official URL
Total events: 13
Avg weight: 70.81
International online challenge in information security. Previously known as RuCTFE.
Good choice to start playing A/D, because we're providing vulnbox in our cloud, s...
Official URL
Total events: 13
Avg weight: 25.22
VolgaCTF is an international inter-university cybersecurity competition organised by a group of IT enthusiasts based in Samara, Russia.
The competition consists of 2 ...
Official URL
Total events: 13
Avg weight: 42.00
CTF Securinets Quals is an on-line jeopardy style CTF organized by Tunisian cybersecurity enthusiasts.
Top 15 are qualified to play finals onsite in INSAT during SECURID...
Official URL
Total events: 13
Avg weight: 72.42
Annual Capture The Flag hosted by the Google Security Team.
Official URL
Total events: 13
Avg weight: 52.06
m0leCon CTF is a jeopardy-style CTF that takes place during the m0leCon conference at the Politecnico di Torino. The 2024/2025 edition will feature an online teaser CTF on Se...
Official URL
Total events: 12
Avg weight: 30.38
NorthSec is the world's biggest on-site CTF, opposes 75 teams of 8 people trying to obtain the most points by capturing flags during an intense 48 hour-long competition (Fri-...
Official URL
Total events: 11
Avg weight: 35.30
BackdoorCTF is an online jeopardy style event.
Discord invite for the competition is https://discord.gg/nYvQ4jYq.
Official URL
Total events: 11
Avg weight: 37.36
VolgaCTF is an international inter-university cybersecurity competition organised by a group of IT enthusiasts based in Samara, Russia.
The competition consists of 2 ...
Official URL
Total events: 9
Avg weight: 29.17
What: Jeopardy style CTF hacking competition
When: April 12th & 13th 2018
Where: On site at HITB2018AMS @ NH Krasnapolsky
Who: Max of 24 teams with up to 3 pla...
Official URL
Total events: 9
Avg weight: 59.56
bi0sCTF is brought to you by team bi0s of Amrita Vishwa Vidyapeetham, Amritapuri.
Official URL
Total events: 9
Avg weight: 24.25
GreHack CTF is onsite jeopardy style CTF held each year at the occasion of GreHack Conference.
Official URL
Total events: 9
Avg weight: 58.33
Geared primarily towards high school students but with a very wide range of challenge difficulty.
Official URL
Total events: 9
Avg weight: 68.43
FAUST CTF is an online attack-defense CTF organized by FAUST, the CTF team of Friedrich-Alexander University Erlangen-Nürnberg
Official URL
Total events: 9
Avg weight: 71.48
A yearly(?) CTF organized by hxp.
See CTF archive: https://ctf.hxp.io/
Official URL
Total events: 9
Avg weight: 50.49
The CSR will be back in 2021.
Again we'll have fun tasks and awesome prices.
Details will follow.
Official URL
Total events: 8
Avg weight: 40.46
CTF hosted by the Special interest Group for Information
Security (SIGPwny) at the University of Illinois Urbana-Champaign.
Official URL
Total events: 8
Avg weight: 18.48
WhiteHat Grand Prix, a Capture The Flag competition, is held annually by WhiteHatVN.com, leading cyber security forum in Vietnam.
Official URL
Total events: 8
Avg weight: 40.12
Annual CTF organized by Block. Puzzles are on the easier end of college level CTFs.
Official URL
Total events: 8
Avg weight: 57.20
The Real World CTF 2018, which is in jeopardy style, has an
on-line qualification round followed by an on-site, hands-on
final round in China where all challenges a...
Official URL
Total events: 8
Avg weight: 25.00
The Hackfest CTF is a (currently remote, usually on-site) event that offers multiple CTFs in one night, ranging various levels of difficulty.
- 400+ players
- Over...
Official URL
Total events: 8
Avg weight: 23.75
The Biggest CTF of Mongolia, The one which everyone waits for the game. Players include Mongolian high school pupils, security engineers, programmers, IT engineers, enthusias...
Official URL
Total events: 7
Avg weight: 19.28
HackCon is a jeopardy style competition that includes challenges in the domain of Reverse Engineering, Web Exploitation, Clever Scripting, Automation and general "hacks".
...
Official URL
Total events: 7
Avg weight: 36.26
The first ever CTF run entirely by high schoolers!
Infra sponsored by goo.gle/ctfsponsorship!
Official URL
Total events: 7
Avg weight: 20.21
A CTF conducted by BITSkrieg and Quark for the annual technical fest of BITS Goa. (Total Prize Pool: 20,000 INR)
Official URL
Total events: 7
Avg weight: 21.50
Ph0wn is a jeopardy style CTF dedicated to smart devices (IoT, embedded systems, smart phones…). Example: challenges on connected weather station, IP webcams, smart phones et...
Official URL
Total events: 7
Avg weight: 27.98
This is the CTF for the BSidesSF conference. Challenges available online or in-person. Most challenges will be introductory to medium difficulty. Prizes sponsored by Facebook...
Official URL
Total events: 7
Avg weight: 24.29
X-MAS CTF is the competition organized by HTsP with the purpose of learning and having fun while solving jeopardy-style challenges.
We welcome both beginners and expe...
Official URL
Total events: 7
Avg weight: 53.62
Crypto CTF is an online competition for hackers to test, evaluate, and expand their skills in exploiting cryptography. In this CTF, we will provide various crypto challenges ...
Official URL
Total events: 7
Avg weight: 30.21
The US Air Force, along with the Defense Digital Service, is challenging hackers from around the world to focus their skills and creativity to help achieve more secure operat...
Official URL
Total events: 7
Avg weight: 29.18
Ugra CTF is an open academic information security competition for beginners.
This CTF is organized by [team Team] in a joint effort with Ugra Research Institute of In...
Official URL
Total events: 7
Avg weight: 0.00
AlpacaHack is a new CTF platform for individual competitions. AlpacaHack continuously hosts individual CTFs, and after each CTF ends, the challenges are archived on the platf...
Official URL
Total events: 6
Avg weight: 46.00
All tasks are available here: http://ctfarchive.phdays.com/
Official URL
Total events: 6
Avg weight: 0.00
Highly recommended as anyone's first CTF, picoCTF is a traditional challenge-based competition with a two-week annual competition period that rolls into a year-round accessib...
Official URL
Total events: 6
Avg weight: 21.66
In support of STEM outreach, MITRE hosts an annual Capture the Flag (CTF) competition. High school and undergraduate college students have the opportunity to compete in cyber...
Official URL
Total events: 6
Avg weight: 56.43
Brazilian Thematic CTF, organized by Epic Leet Team members.
Most original and multidisciplinary competition in the world!
Official URL
Total events: 6
Avg weight: 36.17
Security Fest is an annual IT-security conference in Gothenburg, Sweden.
Official URL
Total events: 6
Avg weight: 30.68
Qualifying tournament before the final competition M*CTF among universities of Moscow city. Any team can take part, the 10 strongest teams of various Moscow universities pass...
Official URL
Total events: 6
Avg weight: 22.22
The Toulouse Hacking Convention is a french cybersecurity event, that brings together more than 350 participants each year, from various backgrounds : students, professionals...
Official URL
Total events: 6
Avg weight: 42.06
Online, jeopardy-style CTF run by the Information & Systems Security Society at the University of Texas at Austin. Free to play, with prizes offered to University teams. Open...
Official URL
Total events: 6
Avg weight: 31.77
CTF Name: b01lers CTF
Event Logo: Attached
Start Time: 00:00 UTC March 14
End Time: 00:00 UTC March 16
Official Site URL: ctf.b01lers.com
Event Forma...
Official URL
Total events: 6
Avg weight: 21.67
Arab Security Cyber Wargames Championship was held for the first time in the Middle East at The Nile Ritz-Carlton, Cairo, Egypt. It’s hosted by Arab Security Consultants and ...
Official URL
Total events: 6
Avg weight: 52.15
CTF event organized by justCatTheFish team.
In 2024 we are organizing two CTFs:
- justCTF 2024 Teaser - 15th June
- justCTF 2024 Open Finals - 28th Septembe...
Official URL
Total events: 6
Avg weight: 33.91
HackPack CTF is a security competition that is part of two security courses at NCSU: CSC-405 Computer Security and CSC-591 Systems Attacks and Defenses. The target audience i...
Official URL
Total events: 6
Avg weight: 44.69
UMDCTF the annual CTF hosted by the University of Maryland Cybersecurity Club!
Official URL
Total events: 6
Avg weight: 52.29
Arouse the cyber security skills and awareness of the industry and students. And encourage participants’ problem solving with teamwork, creative thinking and cyber security s...
Official URL
Total events: 6
Avg weight: 25.00
CyberSci is Canada's national Cyber Security Challenge for university and college students.
- Think you've got an elite team of students? Come and prove it. Compete a...
Official URL
Total events: 6
Avg weight: 0.00
PlayCyber delivers epic Cyber Games and Esports for fans, sponsors and players.
We are building a stronger and more diverse community of cybersecurity professionals ...
Official URL
Total events: 6
Avg weight: 33.00
LakeCTF is the first CTF hosted by polygl0ts (and friends), the CTF team of EPFL.
For the occasion of the 20th anniversary of the IC Faculty at EPFL we organize a CTF...
Official URL
Total events: 6
Avg weight: 24.44
Black Hat MEA was the largest infosec event held anywhere in the world in 2021, The conference co-organised by SAFCSP and Informa Tech.
Official URL
Total events: 5
Avg weight: 19.67
DEF CON OpenCTF! Now with a feline touch.
2019-? Neg9 https://ctftime.org/team/303
2014?-2018 v& https://ctftime.org/team/359
Official URL
Total events: 5
Avg weight: 0.00
WhiteHat Challenge is a CTF contest held periodically by WhietHat.vn for beginners in learning or researching cybersecurity as system admins, students in technical schools, e...
Official URL
Total events: 5
Avg weight: 25.00
CyberTalents is a platform that ranks cyber security professionals across the globe by running CTF competitions
Official URL
Total events: 5
Avg weight: 30.24
SEC-T is non-profit annual IT security conference held in Stockholm, Sweden. This time we celebrate 10 years. We celebrate this with a retro-CTF. The date is Wednesday 13/9 1...
Official URL
Total events: 5
Avg weight: 30.25
SwampCTF is a student-run competition and hosted by the University of Florida Student InfoSec Team (UFSIT). Join us online for jeopardy-style fun with challenges in Pwn, Reve...
Official URL
Total events: 5
Avg weight: 30.51
WPICTF, hosted by Worcester Polytechnic Institute Cyber Security Club.
Official URL
Total events: 5
Avg weight: 40.19
For more information about DiceCTF, visit: https://ctf.dicega.ng
Join our Discord server: https://discord.gg/dicectf
Official URL
Total events: 5
Avg weight: 33.74
TSG is the official computer society of The University of Tokyo, and also the name of the CTF team organized by its members.
Acquiring chance of organizing two domestic...
Official URL
Total events: 5
Avg weight: 58.81
This year, we'll hold Balsn CTF 2020 with high-quality and creative challenges!
We cordially invite your team to join this party!
Organizers: Balsn (https://bals...
Official URL
Total events: 5
Avg weight: 41.75
BCACTF is a jeopardy-style competition hosted by the CTF Club at the Bergen County Academies.
Official URL
Total events: 5
Avg weight: 33.66
Hi CTFers,
ALLES! is looking forward to host their second CTF which will be held during the first weekend of September 2020. This Jeopardy style CTF is open to everyo...
Official URL
Total events: 5
Avg weight: 25.24
Reply will be hosting the Reply Cyber Security Challenge, at its fourth edition, a team competition open to both students and professionals aged 16+. The online challenge wil...
Official URL
Total events: 5
Avg weight: 36.14
Organized by @Vidar, @CNSS, @L-Team, the 1st D^3CTF is coming!
Our teams have hosted the HCTF and LCTF for years, and in 2019 we decided to co-host this brand new CTF...
Official URL
Total events: 5
Avg weight: 24.66
HackTM CTF is a ctf organized by WreckTheLine together with HackTM.
The CTF consists of 2 stages: an online stage, which represents the qualifying stage for the final e...
Official URL
Total events: 5
Avg weight: 71.27
saarCTF is an annual Attack-Defense CTF competition organized by saarsec, the CTF team of Saarland University.
Official URL
Total events: 5
Avg weight: 40.79
UMBC's annual CTF. Beginner level CTF aimed at college students, but open to all!
Official URL
Total events: 5
Avg weight: 52.60
DownUnderCTF is the largest online Australian-run Capture The Flag (CTF) competition, now welcoming Aotearoa (New Zealand) to the competition for the first time in 2024. With...
Official URL
Total events: 5
Avg weight: 29.55
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 Mo...
Official URL
Total events: 5
Avg weight: 39.46
A CTF event organized by Computer Science students of Universitas Indonesia. The main event is aimed for Indonesian citizens, but everyone is welcome to participate in the mi...
Official URL
Total events: 5
Avg weight: 46.30
The Bambi CTFs are a series of Attack-Defense CTFs primarily intended for beginners. They feature fewer and easier challenges and are shorter than full-fledged Attack-Defense...
Official URL
Total events: 5
Avg weight: 43.38
For more information about DiceCTF, visit: https://ctf.dicega.ng
Join our Discord server: https://discord.gg/dicectf
Official URL
Total events: 5
Avg weight: 25.34
Format: Jeopardy
Official URL: https://0xl4ugh.com/
Event organizers :
0xL4ugh Team
Official URL
Total events: 5
Avg weight: 21.25
SecureBug is organizing another CTF.
Enjoy with your friends solving a number of challenges in different categories varying from basic to hard level.
This CTF is f...
Official URL
Total events: 5
Avg weight: 37.30
UMass Amherst's first public CTF, mainly targeted towards university students.
Official URL
Total events: 5
Avg weight: 15.36
Registration link: https://ctf.winja.site/register
Sponsor:
Salesforce
Challenge Categories:
Web3
Source Code Review
Web
Forensics
Official URL
Total events: 5
Avg weight: 43.75
We run daily CTF challenges on discord and our website with rounds which last a month each. We accept individuals (solo teams) as well as teams.
For any questions or ...
Official URL
Total events: 5
Avg weight: 29.75
26 October 2024 — 15 December 2024
On-line/On-site
Official URL: https://ctfcup.ru
Event organizers: ACISO
Official URL
Total events: 5
Avg weight: 16.50
DASCTF is a professional skills competition organized by the Digital Talent Innovation Institute of Hangzhou Anheng Information Technology Co., Ltd. It aims to provide cybers...
Official URL
Total events: 4
Avg weight: 46.15
All tasks are available here: http://ctfarchive.phdays.com/
Official URL
Total events: 4
Avg weight: 12.50
Hackfest is a 2 day conference from 8am to 18pm and a 2 hacking games nights from 19pm to 3am, in Quebec, Canada. See games descriptions here
http://www.hackfest.ca/en/...
Official URL
Total events: 4
Avg weight: 28.33
BCTF 2014 is a national contest in China.
From the year 2015, BCTF will be opened to all participants around the world.
Official URL
Total events: 4
Avg weight: 25.00
School CTF is a CTF competitions organized by SiBears team annually since 2010. This is a task-based (jeopardy style) CTF that only lasts for 5 hours, so we meet the constrai...
Official URL
Total events: 4
Avg weight: 20.19
WhiteHat Contest, a Capture The Flag contest, is held periodically by WhiteHat.vn, leading cyber security forum in Vietnam. WhiteHat Contest 11th will be the first Contest to...
Official URL
Total events: 4
Avg weight: 5.00
On-site CTF for beginners, hosted by schools and universities around Russia and other CIS countries.
Official URL
Total events: 4
Avg weight: 20.56
Codefest presents Capture the Flag, inviting all hackers to show off their skills on a global platform. It provides students with an opportunity to tackle computer security p...
Official URL
Total events: 4
Avg weight: 12.37
A Middle School focused CTF event.
Everyone is welcome to come join in the fun, but Middle School / Jr. High students will be scored separately for prizes.
Go to o...
Official URL
Total events: 4
Avg weight: 23.31
In modern times the Internet is the vital of our society, which inevitably brings about cyber crimes, increasing in number and quantity. In late years the importance of infor...
Official URL
Total events: 4
Avg weight: 28.92
On-site prequalified All-Russian students and schoolchildren CTF organized by HSE CTF team. VK: vk.com/hsectf TG: t.me/hsectf
Official URL
Total events: 4
Avg weight: 0.00
CTF Russian Cup is an annual wide CTF tournament between the winners of russian regional CTF-competitions.
Official URL
Total events: 4
Avg weight: 21.88
Hola hackers! Team NullKrypt3rs from IIITA is excited to announce b00t2root '20. A jeopardy style team CTF for the awesome infosec community .
Get ready for some excitin...
Official URL
Total events: 4
Avg weight: 33.36
A Capture the Flag Competition held by Byte Bandits, IIT Indore’s academic CTF team.
Official URL
Total events: 4
Avg weight: 46.49
Official URL
Total events: 4
Avg weight: 31.58
CyBRICS is a cross-university effort to bring students in BRICS countries into practical computer security through CTFs
Official URL
Total events: 4
Avg weight: 23.67
The first edition of INCOGNITO, the flagship CTF event, brought to you
by Equinox. A variety of tasks and challenges await you, so who will
capture the flags and ri...
Official URL
Total events: 4
Avg weight: 47.79
zer0pts CTF is a Jeopardy-style CTF held by zer0pts, a Japanese CTF team.
Official URL
Total events: 4
Avg weight: 21.63
BSidesTLV is one of Israel's leading cyber conferences for hackers and security researchers - also hosting the annual Capture The Flag (CTF) competition!
Official URL
Total events: 4
Avg weight: 27.73
ShaktiCTF is a Women-only, Jeopardy style online Capture The Flag competition. It's a beginner friendly CTF. It's main goal is to make more women interested in the field and ...
Official URL
Total events: 4
Avg weight: 36.50
Hacker's Playground is a side event of SSTF(Samsung Security Tech Forum).
Official URL
Total events: 4
Avg weight: 0.00
Cyber Talents is a platform that ranks cyber security talents according to their real hands
on skills in different cyber security categories by running capture the flag ...
Official URL
Total events: 4
Avg weight: 32.92
Student CTF is a novice-level Capture The Flag organized by SPbCTF and supported by St. Petersburg Committee for Science and Higher Education.
Free-to-play track is ...
Official URL
Total events: 4
Avg weight: 31.42
Break the Syntax CTF is an event organized by PWr Synt@x Err0r team which is part of White Hats scientific circle at Wroclaw University of Science and Technology.
Official URL
Total events: 4
Avg weight: 31.51
Organized by the University of Delaware's own CTF team, the BlueHens CTF aims to provide interesting and unique challenges in a jeopardy-style format targeting academic as we...
Official URL
Total events: 4
Avg weight: 26.28
San Diego CTF, also known as SDCTF, is an annual Capture the Flag competition hosted by undergraduates at the University of California, San Diego. We encourage participation ...
Official URL
Total events: 4
Avg weight: 25.05
The Tenable Capture the Flag is a Jeopardy-style competition that includes challenges on a range of topics. All skill levels are welcome to compete! Challenges will vary in d...
Official URL
Total events: 4
Avg weight: 26.46
VishwaCTF is the Flagship event of CyberCell-VIIT. It will be an Jeopardy style Ctf with team participation.
The ctf will be live for 48 hours, and top winners will be ...
Official URL
Total events: 4
Avg weight: 42.02
HeroCTF is an online cybersecurity competition for beginners or advanced players that takes place once a year.
Official URL
Total events: 4
Avg weight: 49.72
Organized by the Crusaders of Rust (a.k.a. Starrust Crusaders), an American and European collegiate team.
Official URL
Total events: 4
Avg weight: 42.72
Lexington Informatics Tournament CTF 2021 is a Jeopardy-style, beginner-friendly online CTF that's open to everyone. It is hosted by the LexMACS club from Lexington High Scho...
Official URL
Total events: 4
Avg weight: 28.76
niteCTF is a jeopardy style CTF for students interested in cybersecurity. niteCTF is designed to help students explore newer domains in cybersecurity as well as help existing...
Official URL
Total events: 4
Avg weight: 40.06
CTF run by students from Cyber Security Club @ Ohio State.
BuckeyeCTF is intended to be beginner friendly and is geared towards university teams, but there will be a ...
Official URL
Total events: 4
Avg weight: 27.73
International team competitions BRICS+ Capture The Flag. The qualification stage will be online in CTF Jeopardy format. The best teams will be able to compete in the final, w...
Official URL
Total events: 4
Avg weight: 39.46
The Few Chosen organizes its first CTF event between 26th-28th November. We are a group of 5 students that have participated in numerous CTFs and our passion for cybersecurit...
Official URL
Total events: 4
Avg weight: 24.23
JerseyCTF is a beginner-friendly Capture the Flag competition that aims to inspire interest in cybersecurity. Hosted by the NJIT ACM and NICC organizations and the NJIT SCI p...
Official URL
Total events: 4
Avg weight: 27.90
Space Heroes CTF is an online jeopardy style Capture the Flag competition hosted by the FITSEC Team From Florida Tech.
Join our Discord! https://discord.gg/wvuvDUjAeg...
Official URL
Total events: 4
Avg weight: 9.64
It is a competition designed to contribute to strengthening security capabilities and spreading security awareness to suit the purpose of cybersecurity.
Official URL
Total events: 4
Avg weight: 35.61
Our challenges range from beginner to hard in difficulty. Our esteemed members have worked tirelessly to bring new and stimulating CTF challenges to pose varying levels of di...
Official URL
Total events: 4
Avg weight: 14.91
The HackDay challenge is a French cybersecurity competition for graduate students.
The 25 teams selected during the online qualification phase will be invited to com...
Official URL
Total events: 4
Avg weight: 26.63
Grey Cat The Flag is a jeopardy style CTF organized by NUS Greyhats (http://nusgreyhats.org/) and National Cybersecurity R&D Labs (http://ncl.sg/).
Infra sponsored by...
Official URL
Total events: 4
Avg weight: 35.31
vsCTF is a yearly CTF hosted by View Source.
Join our Discord: https://discord.gg/mVAzUJrpyf
Official URL
Total events: 4
Avg weight: 22.33
Codeby Games CTF is a cyber competition in the field of information security. You will face exciting challenges from a wide variety of categories that are sure to excite you ...
Official URL
Total events: 4
Avg weight: 0.00
openECSC is a cybersecurity competition open to everyone that invites enthusiasts to participate without any kind of limitations. Launched in 2022 as an extension of the Euro...
Official URL
Total events: 3
Avg weight: 53.33
DEPRECATED :)
Qualifying event for RuCTF is RuCTFE now
Official URL
Total events: 3
Avg weight: 0.00
- About
Power of XX is a hacking contest CTF for WOMEN Only. It is held as an event at hacking & security conference POC (http://powerofcommunity.net) since 2011. It'...
Official URL
Total events: 3
Avg weight: 31.10
PoliCTF is an online jeopardy-style capture-the-flag competition, open to participants from all over the world.
Official URL
Total events: 3
Avg weight: 17.72
Who
The CTF is run by the Hamburg local chapter of the Chaos Computer Club during the Hackover event.
IRC
#hackover-ctf on irc.hackint.org:6697 (TLS only!)....
Official URL
Total events: 3
Avg weight: 24.18
A 48 hour Jeopardy style CTF hosted every US presidential election.
Official URL
Total events: 3
Avg weight: 26.60
Signup and play at: http://ctf.420blaze.in
Chat at:
#hackerswhoblaze on freenode or https://blazeit.stamplayapp.com/
Video stream: http://420blaze.tv/
Official URL
Total events: 3
Avg weight: 0.00
PACTF is a global cybersecurity competition for high-school students. See https://en.wikipedia.org/wiki/PACTF.
