Dragon Sector is a Polish Capture The Flag team. Established in February 2013, it currently comprises of 14 active members. We frequently participate in both online and offline security Capture The Flag competitions, publish writeups on CTF tasks (both on our blog and in a Polish magazine „Programista“) and occasionally organize CTFs for other hackers
Current CTFTIME Ranking: 5; CTFTIME 2017 Ranking: 4
From Russia. More Smoked Leet Chicken organized QIWI CTF 2014 and Olympic CTF 2014. And in 2015, they won Belluminar POC 2015, EKOPARTY CTF 2015, PHD CTF Finals 2015, CONFidence CTF 2015
CTFTIME 2017 Ranking: 6
0daysober has members in several countries, but we are all united behind the flag of Congo Brazzaville, because Congo rules! We have played in a number of online and on-site events and have been organizing the Insomni'hack CTF for a few years. As our team name suggests, we like pwning as much as we like to drink...
Current CTFTIME 2018 Ranking: 7
From the US, members of Shellphish are the winners of the prize of $750,000 USD in the Cyber Grand Challenge Final Event hosted by US DARPA (Defense Advanced Research Projects Agency)
CTFTIME 2017 Ranking: 9
TokyoWesterns is a team whose members (live in/go to university in) western side of Tokyo. Th team held Tokyo Westerns CTF 3rd 2017. They won the second prize in WCTF 2017 with a bonus of 30,000 USD.
Current CTFTIME Ranking: 3; CTFTIME 2017 Ranking: 5
We, Nu1L, a CTF team comes from China, took the name from the word "NULL".
We are a group of whitehats who loves CTFs and cyber security.
We've held N1CTF(https://ctftime.org/event/584) in 2018.
We've also won the championship of BCTF in 2017 and 2018, recently we've got 10th place in HITCON CTF.
There are people among us who participate in professional hacking contests like Pwn2Own & Geekpwn and security conferences like HITCON, KCON and Blackhat.
Korea University’s undergraduate cyber security research club established in 2011. We participate in various CTFs to keep up with the latest cyber security trends. Especially, We like china and chinese food (Tsingtao is love) :-).Won the second prize in WCTF 2016 with a bonus of 30,000 USD.Won the second prize in WCTF 2016 with a bonus of 30,000 USD.
Eat Sleep Pwn Repeat is a combined effort of the CTF teams StratumAuhuur and KITCTF. We host the annual 3CC3 CTF at the Chaos Communication Congress and have participated in the DEF CON CTF. As our name suggests we love pwning challenges! We wish all competing teams good luck and fun for the CTF.
CTFTIME 2017 Ranking: 2
217: From National Taiwan University. Ranking No. 5 on CTFTIME at 2018. 217 has gained innumerable great achievements among international CTF contests, such as the champion of first XCTF, the first place of Plaid CTF and the champion of SECCON CTF.
r3kapig is a united CTF Team mostly emerges from Eur3kA and FlappyPig since 2018. And just so you know, r3kapig is a delicious dish that can be grilled and fried, and the mission of the team is to provide the most delicious food for the host. :P
We actively participate in online and on-site CTF competitions. You can browse our recently participated events and ranks on CTFtime. We are a group of cybersecurity enthusiasts interested in various areas including software security, web security, cryptography, IoT security, etc.