Registered teams
| Name | ID | Affiliation | Country | |
|---|---|---|---|---|
|
0FA | 57 | Switzerland | |
|
0x01d5 | 12 | Omsk State Transport University | Russian Federation |
| 0x6e6f6f62 | 73 | Canada | ||
| 0xDECA | 25 | Antarctica | ||
| 10sec | 190 | Taiwan, Province of China | ||
|
23783702 | 64 | Afghanistan | |
| 2O2L2H | 78 | Korea, Republic of | ||
|
3xp10it5 | 34 | India | |
| 4n0nym0u5_dr34m3r | 178 | gtu | India | |
| 529 | 2 | China | ||
| 7hetSEC | 124 | United Kingdom | ||
| a80215 | 232 | Indonesia | ||
|
acdwas | 63 | Poland | |
|
aiQG | 84 | Afghanistan | |
| Akshansh | 99 | India | ||
| alexost66 | 143 | Russian Federation | ||
| ALLES | 215 | Germany | ||
| andser612345 | 218 | Russian Federation | ||
| Antiver | 170 | China | ||
| Aquin | 67 | Russian Federation | ||
| asd | 227 | Viet Nam | ||
|
awawa | 162 | Russian Federation | |
|
badfirmware | 120 | Bahamas | |
|
Beater | 187 | SOTC | Viet Nam |
| bhajjaka | 203 | India | ||
| bi0s | 174 | Amrita Vishwa Vidyapeetham | India | |
| BinaryBears | 145 | MTUCI | Russian Federation | |
|
BlueSheep | 10 | China | |
| blueship | 82 | Japan | ||
| Blue_Team_Bangladesh | 66 | Bangladesh | ||
| bmtd | 181 | Viet Nam | ||
| Bob | 45 | United States | ||
| bolgai4 | 115 | p0tat0z | Canada | |
|
born2scan | 198 | IMT Lucca | Italy |
|
BSOD | 179 | Germany | |
| BTeam | 123 | Viet Nam | ||
|
Bushwhackers | 134 | Moscow State University | Russian Federation |
| Byt3Scr4pp3rs | 156 | India | ||
| ByteForc3 | 230 | Secret | ||
|
CCUG | 158 | Gunadarma University | Indonesia |
| Ch0p5t1ck | 226 | United States | ||
|
chiduc97 | 74 | UIT | Viet Nam |
|
CInsects | 7 | Universität Hamburg | Germany |
| CodeByO | 236 | none | Korea, Republic of | |
| cokomel | 188 | Turkey | ||
| CondomOnFire | 42 | Switzerland | ||
| Corrman | 169 | Korea, Republic of | ||
|
Corrupted_Lights | 17 | Russian Federation | |
|
cotds | 223 | United States | |
|
crackerz | 200 | India | |
|
CRC | 130 | Russian Federation | |
| CTBUAP | 110 | Mexico | ||
|
CTD_Elite | 211 | ITMO University | Russian Federation |
|
Cyb3rZ0n3 | 55 | India | |
|
cyberwehr | 5 | Austria | |
| d071ik3 | 242 | Korea, Republic of | ||
| d4rkr00t | 122 | India | ||
|
Dc1ph3R | 182 | India | |
|
dcua | 92 | Ukraine | |
| deAthstr_kE | 149 | IIIT DELHI | India | |
|
Defenit | 97 | Defenit | Korea, Republic of |
| definitively_a_trowaway_account | 91 | Italy | ||
|
dixie_flatline | 95 | Italy | |
| Djavaa | 233 | Institut Teknologi Bandung | Indonesia | |
| Domeki | 133 | United States | ||
|
Effractarius_Electronicus | 70 | Hardenberg Gymnasium Fürth | Germany |
|
ENOFLAG | 26 | TU Berlin | Germany |
| epist | 139 | inha univ | Korea, Republic of | |
| ErPaciocco.Smhacko | 164 | Italy | ||
|
ETH4ck3rs | 184 | India | |
|
EvilBunnyWrote | 140 | EvilBunnyWrote | Russian Federation |
|
fargate | 49 | ITMO University | Russian Federation |
|
fkillrra | 189 | Korea, Republic of | |
| flagbot | 96 | ETH Zurich | Switzerland | |
| FlagBusters | 118 | Colombia | ||
|
FluxFingers | 111 | Ruhr-Uni Bochum | Germany |
| fr0g2s | 245 | Korea, Republic of | ||
| FrauMeow | 165 | United States | ||
| fzhshzh | 167 | China | ||
| Gabana | 18 | Iran, Islamic Republic of | ||
|
GEMPA | 56 | GEMPA | Indonesia |
| gh0sh | 234 | Golgon | Indonesia | |
|
Gh0stSh3ll | 183 | IES Rafael Alberti | Spain |
|
Giuseppe | 248 | Italy | |
|
GleitkommafreundeBonn | 27 | Uni Bonn | Germany |
|
glua.team | 163 | glua.team | United States |
|
gnuDucks | 33 | The Evergreen State College | United States |
| gorogoroumaru | 24 | Japan | ||
|
Goutham | 52 | India | |
| haiclover | 202 | PTIT | Viet Nam | |
| hddev | 60 | Korea, Republic of | ||
|
he11o | 136 | 黄河科技学院 | China |
| HgbSec | 6 | Austria | ||
| hj | 209 | Afghanistan | ||
| HooKReS | 208 | Brazil | ||
|
HTsP | 241 | https://htsp-ctf.cf/ | Romania |
| Iam9r00t | 107 | Indonesia | ||
|
iohex | 103 | China | |
|
ismail | 94 | Poland | |
| iwnltoday | 137 | India | ||
| Jaitej | 44 | India | ||
|
Jeffrey | 204 | United States | |
| Joel | 87 | Sweden | ||
| k3rn3l_dw3ll3rs | 152 | India | ||
| Kaeiel | 22 | Brazil | ||
|
Kamneezhka | 113 | Innopolis University | Russian Federation |
| kandoi | 100 | Kandoi | India | |
| KATE | 16 | Federal University of Technology Minna | Nigeria | |
| Kfftfuftur | 132 | Germany | ||
| Kirill | 72 | Russian Federation | ||
|
kishalon | 237 | Israel | |
|
kks | 59 | RTU MIREA | Russian Federation |
|
KonungarnirFróðleikar | 62 | International | |
| KUDoS | 240 | Japan | ||
| l33tn00b | 235 | India | ||
|
Lab104 | 20 | URTC n.a. A.S.Popov | Russian Federation |
| Lancet | 195 | China | ||
|
LaPWN | 148 | University of Padua | Italy |
| ld3k0fv | 129 | Germany | ||
|
Life | 28 | SibSUTIS | Russian Federation |
| Lorse | 239 | Japan | ||
|
LosFuzzys | 127 | TU Graz | Austria |
|
lovelace3777 | 212 | University of Central Florida | United States |
|
Lurkrul | 79 | HDU | China |
| M.I.S.T. | 19 | FH Münster University of Applied Sciences | Germany | |
| mitsu | 199 | Japan | ||
|
MLPWN | 47 | Dmitry Galov Special Meme Forces Academy | Russian Federation |
|
MvtinaPwn | 157 | Italy | |
|
N0p3 | 141 | Smíchovská střední průmyslová škola | Czech Republic |
| n0tyr3x | 32 | United Kingdom | ||
| N3wbi3_Kor | 225 | Korea, Republic of | ||
|
NaN-ny | 194 | University of Tuebingen | Germany |
| Ne0Lux-C1Ph3r | 36 | France | ||
|
Neo | 247 | UIT | Viet Nam |
|
Nerds_of_Mayhem | 39 | NoM | United States |
| NextLineSolo | 231 | solo | Korea, Republic of | |
| NIS | 109 | Japan | ||
| Noname179 | 86 | Russian Federation | ||
| noob_team_0 | 219 | Russian Federation | ||
|
NoPwnIntended | 31 | University of Padua | Italy |
|
noraneco | 71 | Japan | |
| NothernCoalition | 197 | Canada | ||
| npc | 153 | Bolivia, Plurinational State of | ||
| NULLKrypt3rs | 175 | IIIT Allahabad | India | |
| NUSecLab | 9 | Northeastern University | United States | |
|
ObjectNotFound | 138 | China | |
|
Omaviat | 196 | Russian Federation | |
| onotch | 88 | Japan | ||
|
OpenToAll | 213 | United States | |
| p4wnWAT | 116 | https://wiki.muc.ccc.de/ | Germany | |
| page2me | 54 | CPE | Thailand | |
| pattern | 147 | Germany | ||
| PeaceMaker | 191 | Uzbekistan | ||
| perfect_blue | 216 | United States | ||
| P@Ge2mE | 53 | CPE | Thailand | |
|
phildragonbleu | 224 | Canada | |
| Pizza | 104 | India | ||
| ppppppp | 121 | Australia | ||
| PwnaSonic | 150 | Japan | ||
|
pwnthem0le | 41 | PoliTo | Italy |
| qw3709 | 246 | Korea, Republic of | ||
| qwerty | 15 | Korea, Republic of | ||
| R3C01L | 135 | United States | ||
| R3dCr3sc3nt | 30 | Denmark | ||
|
rec0de | 220 | Portugal | |
|
Recursion_Fairies | 40 | Università degli Studi di Trento | Italy |
|
RedCadets | 98 | Russian Federation | |
| redCat | 206 | India | ||
| regreet | 229 | Korea, Republic of | ||
| robon | 48 | India | ||
| roborobo | 205 | India | ||
|
room2042 | 83 | Netherlands | |
|
saarsec | 8 | Saarland University | Germany |
| Salvat0re | 125 | Iran, Islamic Republic of | ||
| Schrodinger | 102 | Switzerland | ||
| SCSHT | 249 | Switzerland | ||
| SGJL | 244 | Colombia | ||
| Shadow_Servants | 43 | Higher School of Economics | Russian Federation | |
|
SharLike | 154 | altstu ctf team | Russian Federation |
|
Shellphish | 142 | UCSB & ASU | United States |
|
SiBears | 3 | Tomsk State University | Russian Federation |
|
SIGFLAG | 85 | Johannes Kepler University Linz | Austria |
|
SinHack | 166 | Switzerland | |
|
Slotleet | 93 | Lebanon | |
| Socks312 | 221 | United States | ||
|
Sonexteen | 180 | Sonexteen | Thailand |
|
SPbCTF | 185 | SPbCTF (ITMO University) | Russian Federation |
| SPbCTF@Kappa | 105 | ITMO | Russian Federation | |
| sploit00n | 65 | Russian Federation | ||
| SpontaneousSecurity | 21 | United States | ||
|
SquidwardTheBeast | 168 | Me, Myself, and I... | Turkey |
| stankc | 37 | Croatia | ||
| sto4mbr3ak3rs | 151 | University of Maryland | United States | |
|
STT | 112 | Instituto Superior Tecnico - Universidade de Lisboa | Portugal |
| SU | 76 | China | ||
|
SUID | 217 | Switzerland | |
| Switzerland12Points | 177 | Switzerland | ||
| swt02026 | 117 | Taiwan, Province of China | ||
| t1 | 108 | Afghanistan | ||
| t3kk1 | 126 | Turkey | ||
|
Team7 | 61 | Algeria | |
| Team_M | 172 | Mongolia | ||
| the4960 | 58 | GreyBoxSec | United States | |
| TheGrandPew | 35 | L3G1ON_Of_DooM | United States | |
| TheRomanXpl0it | 193 | Italy | ||
| thirumalaivasan | 13 | India | ||
| tmpMe | 155 | Austria | ||
| Tony | 210 | Belgium | ||
| top30kret | 106 | Afghanistan | ||
|
upbhack | 144 | Paderborn University | Germany |
| UrlNo | 114 | Russian Federation | ||
|
UTSAHackers | 69 | UTSA | United States |
|
Vasilisa | 173 | Russian Federation | |
|
VoidHack | 159 | UrFU | Russian Federation |
| void_pointer | 38 | OmSU | Russian Federation | |
| warlock_rootx | 89 | India | ||
|
WE_0WN_Y0U | 23 | TU Wien | Austria |
|
webcult | 77 | United States | |
| WFTC | 207 | Ireland | ||
|
wunderleth | 201 | Russian Federation | |
|
Xain | 11 | France | |
| Xan0er | 81 | India | ||
| xmun0x | 29 | R3d Cr3sc3nt | Denmark | |
|
XSHELL | 146 | xshell | Indonesia |
| z3d | 119 | India | ||
| ZenHack | 161 | University of Genoa | Italy | |
| zeroonepixel | 222 | UCB | United Arab Emirates | |
| ωhατεvεr | 14 | Sweden | ||
| Бямбадалай | 50 | SICT | Mongolia | |
|
晴雯晴雯 | 171 | TYUST | China |