Official URL
Total events: 13
Avg weight: 49.64
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: 11
Avg weight: 29.00
RuCTF is a national interuniversity competition in information security.
Official URL
Total events: 8
Avg weight: 77.66
Binjitsu by ddtek (... — 2012)
Legitimate Business Syndicate (2013 — ...)
Official URL
Total events: 8
Avg weight: 37.72
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: 8
Avg weight: 30.00
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...
Official URL
Total events: 8
Avg weight: 20.75
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: 7
Avg weight: 22.87
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: 7
Avg weight: 25.00
CyberTalents is a platform that ranks cyber security professionals across the globe by running CTF competitions
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: 35.00
NorthSec has been building one of the biggest applied security event in Canada, aimed at raising the knowledge and technical expertise of professionals and students alike.
Official URL
Total events: 6
Avg weight: 0.00
GreHack CTF is onsite jeopardy style CTF held each year at the occasion of GreHack Conference.
Official URL
Total events: 6
Avg weight: 31.55
BackdoorCTF is an online jeopardy style event.
IRC Channel #backdoorctf16 shall be used for communication during the ctf, Communication at other times can be made thr...
Official URL
Total events: 5
Avg weight: 10.00
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: 5
Avg weight: 17.03
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: 5
Avg weight: 16.51
CTF Securinets Quals 2015 is an on-line jeopardy style CTF organized by Tunisian student.
You can find more details on our website: www.ctfsecurinets.com
or www.sec...
Official URL
Total events: 5
Avg weight: 0.00
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: 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: 4
Avg weight: 46.15
All tasks are available here: http://ctfarchive.phdays.com/
Official URL
Total events: 4
Avg weight: 25.00
InCTF is brought to you by CTF team bi0s of Amrita University, Amritapuri.
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: 18.33
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: 20.11
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: 14.65
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:9999 (SSL only!)....
Official URL
Total events: 4
Avg weight: 30.11
A yearly CTF organized by hxp (also known as H4x0rPsch0rr).
See CTF archive: https://ctf.hxp.io/
Official URL
Total events: 4
Avg weight: 52.68
Annual Capture The Flag hosted by the Google Security Team.
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....
Official URL
Total events: 3
Avg weight: 31.20
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: 28.49
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: 3
Avg weight: 18.53
CTF hosted by the Special interest Group for Computer
Security (SIGPwny) at the University of Illinois in Urbana-Champaign.
Official URL
Total events: 3
Avg weight: 22.93
Geared primarily towards high school students but with a very wide range of challenge difficulty. Categories are standard (and include reversing and binary exploitation). Spo...
Official URL
Total events: 3
Avg weight: 22.50
FAUST CTF is an online attack-defense CTF organized by FAUST, the CTF team of Friedrich-Alexander University Erlangen-Nürnberg
Official URL
Total events: 3
Avg weight: 24.83
Brazilian Thematic CTF, organized by Epic Leet Team members.
Most original and multidisciplinary competition in the world!
Official URL
Total events: 3
Avg weight: 11.87
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: 3
Avg weight: 0.00
PACTF is a global cybersecurity competition for high-school students. See https://en.wikipedia.org/wiki/PACTF.
Official URL
Total events: 3
Avg weight: 32.94
Security Fest is an annual IT-security conference in Gothenburg, Sweden.
We're happy to have the great guys and gals at SecureLink as our premium sponsor. Awesome!
Official URL
Total events: 3
Avg weight: 27.75
MeePwn CTF is an online competition designed for everyone who interested in cybersecurity. It is organized by MeePwn Team, a Team of security researchers and CTF players from...
Official URL
Total events: 3
Avg weight: 24.87
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: 2
Avg weight: 0.00
picoCTF is a computer security game targeted at middle and high school students. The game consists of a series of challenges centered around a unique storyline where particip...
