p4 is a team of Polish IT security specialists, software engineers and students playing CTFs since 2013.
In spare time we publish (a lot of) writeups(https://github.com/p4-team/ctf), write articles for local IT magazines, give talks at IT security conferences and organize small CTFs for beginners.
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.
Team dcua was founded in 2012 by members of DC02139 defcon international group based in Kiev,Ukraine. It since is actively participating in CTFs of various levels, resulting in CTFtime global rating #5 in 2013, #6 in 2014 and 2015, currently in 2016 is close to TOP-1.
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
Team Never Stop Exploiting (NeSE) is from the University of Chinese Academy of Sciences. The team was founded in 2015 and is composed of geeks who focus on network offensive and defensive technology. It has won the Championship of 2019 WCTF Campus, and the Championship of RisingStar CTF on 2020 TCTF.
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
Balsn: Balsn is CTF team from Taiwan founded in 2016. Most of our current members are affiliated with Network Security Lab in National Taiwan University. We actively participate in online and onsite CTF competitions.
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.