Fri, 29 Oct. 2021, 14:00 UTC — Mon, 01 Nov. 2021, 00:00 UTC 
On-line
A Killer Queen CTF event.
Format: Jeopardy 
Official URL: https://2021.killerqueenctf.org/
This event's future weight is subject of public voting!
Event organizers
The team Killer Queen is hosting their first cybersecurity competition: Killer Queen CTF 2021!
Killer Queen CTF will be primarily targeted at high school and college students featuring tons of challenges ranging from a beginner level of difficulty to ones that will test even the most seasoned competitors. It will feature all of our favorite categories including web, crypto, pwn, rev, and forensics with a variety of exciting topics such as quantum-safe cryptography that are not always covered by many other CTFs.
Killer Queen will be providing a competition that is both great for new CTFers to learn and fun for more experienced players so regardless of your skill level, we'd love to see you come join :)
For more info and announcements, join our discord at https://discord.com/invite/XV9S2nucbZ
Team Size Limit: 7 people
High School Division:
1st Place - $500, Wolfram Award, and HTB VIP 1 year
2nd Place - $250, Wolfram Award, and HTB VIP 6 months
3rd Place - $130, Wolfram Award, and HTB VIP 1 month
4th Place - $20 and Wolfram Award
5th Place - $20 and Wolfram Award
Open Division:
1st Place - $500
2nd Place - $250
3rd Place - $130
4th Place - $20
5th Place - $20
Middle School Division:
1st Place - $50
There will also be a special prize, from partnership with the #WomenWhoCode movement, for top female competitors.
Sponsors:
-GitHub Security Lab
-Hack the Box
-Wolfram Alpha
-Trail of Bits
-Dupper Analytics
-Digital Ocean
250 teams total
| Place | Team | CTF points | Rating points | |
|---|---|---|---|---|
| 1 | DragonSec SI | 8971.000 | 42.280 | |
| 2 | nebula | 8506.000 | 30.614 | |
| 3 | Srdnlen | 7546.000 | 24.829 | |
| 4 | NUSHmallows | 7129.000 | 22.084 | |
| 5 | b1c | 7089.000 | 20.933 | |
| 6 | BIT CRIMINALS | 7085.000 | 20.219 | |
| 7 | versers | 7081.000 | 19.706 | |
| 8 | Caliente | 6647.000 | 18.306 | |
| 9 | Blue Hens | 6186.000 | 16.926 | |
| 10 | Infinite loop | 5831.000 | 15.855 | |
| 11 | CreateRemoteThread | 5467.000 | 14.805 | |
| 12 | mikecat | 5272.000 | 14.185 | |
| 13 | noraneco | 5079.000 | 13.595 | |
| 14 | lourdFrr | 5056.000 | 13.424 | |
| 15 | SithLords | 5035.000 | 13.274 | |
| 16 | Capture the Swag | 4989.000 | 13.078 | |
| 17 | Priv8Corp | 4907.000 | 12.807 | |
| 18 | 13Drones | 4863.000 | 12.634 | |
| 19 | n00bzUnit3d | 4863.000 | 12.572 | |
| 20 | Brunnerne | 4863.000 | 12.517 | |
| 21 | OnlyFeet | 4668.000 | 12.007 | |
| 22 | team nem | 4628.000 | 11.867 | |
| 23 | Vim Appreciation Society | 4589.000 | 11.733 | |
| 24 | HNN4ABO | 4575.000 | 11.662 | |
| 25 | JACKBOYS | 4570.000 | 11.615 | |
| 26 | The Few Chosen | 4498.000 | 11.413 | |
| 27 | Negative | 4435.000 | 11.234 | |
| 28 | Secret | 4392.000 | 11.105 | |
| 29 | team #1 | 4384.000 | 11.060 | |
| 30 | PwnFlag | 4366.000 | 10.993 | |
| 31 | Red Knights | 4330.000 | 10.886 | |
| 32 | wackers | 4322.000 | 10.845 | |
| 33 | 1nf1n1ty | 4316.000 | 10.811 | |
| 34 | Th3_Order_Of_th3_pH0en1x | 4291.000 | 10.733 | |
| 35 | wolvsec | 4280.000 | 10.690 | |
| 36 | kks | 4237.000 | 10.572 | |
| 37 | POCKekers | 4216.000 | 10.506 | |
| 38 | pudd13sOv3rfl0w | 4208.000 | 10.472 | |
| 39 | Knightsec | 4162.000 | 10.350 | |
| 40 | karidesler | 4144.000 | 10.294 | |
| 41 | level_Zero | 4144.000 | 10.281 | |
| 42 | secret_squirrels | 4144.000 | 10.269 | |
| 43 | Soul | 4132.000 | 10.229 | |
| 44 | nullcasa | 4094.000 | 10.128 | |
| 45 | yeeb0iz | 4084.000 | 10.094 | |
| 46 | SEKTE GADENG | 4035.000 | 9.968 | |
| 47 | justme | 4015.000 | 9.911 | |
| 48 | CamelRiders | 3951.000 | 9.751 | |
| 49 | 2Fast4U | 3925.000 | 9.681 | |
| 50 | stuffe | 3862.000 | 9.524 | |
| 51 | SkyMas | 3861.000 | 9.513 | |
| 52 | iWanFlagz | 3854.000 | 9.488 | |
| 53 | free_funky_frogs | 3851.000 | 9.474 | |
| 54 | warlock_rootx | 3827.000 | 9.410 | |
| 55 | nob | 3739.000 | 9.195 | |
| 56 | Cyber0ids | 3736.000 | 9.181 | |
| 57 | letmein | 3674.000 | 9.029 | |
| 58 | Tempest | 3667.000 | 9.006 | |
| 59 | H25 | 3651.000 | 8.962 | |
| 60 | ISwearIGoogledIt | 3571.000 | 8.767 | |
| 61 | obs1dian | 3561.000 | 8.738 | |
| 62 | 这是什么鬼? | 3553.000 | 8.714 | |
| 63 | Khonsu | 3473.000 | 8.520 | |
| 64 | dtl | 3440.000 | 8.437 | |
| 65 | Hackermans FriendZ | 3439.000 | 8.429 | |
| 66 | little man | 3419.000 | 8.377 | |
| 67 | andAPK | 3388.000 | 8.299 | |
| 68 | PWNcit CANton | 3367.000 | 8.245 | |
| 69 | fibonhack | 3363.000 | 8.231 | |
| 70 | DoomHack | 3348.000 | 8.192 | |
| 71 | PwningOfficers | 3339.000 | 8.166 | |
| 72 | BTeam | 3320.000 | 8.117 | |
| 73 | Team Krabath | 3307.000 | 8.082 | |
| 74 | Shiny Jigglypuff | 3303.000 | 8.069 | |
| 75 | CLSec | 3278.000 | 8.006 | |
| 76 | Password Krakens | 3248.000 | 7.932 | |
| 77 | 42 | 3240.000 | 7.910 | |
| 78 | hashcrak | 3228.000 | 7.878 | |
| 79 | obor | 3222.000 | 7.860 | |
| 80 | workTeam | 3219.000 | 7.850 | |
| 81 | ZenSchool | 3214.000 | 7.835 | |
| 82 | Wesserboy | 3185.000 | 7.763 | |
| 83 | tteamt | 3181.000 | 7.751 | |
| 84 | learner | 3167.000 | 7.715 | |
| 85 | XNOR | 3143.000 | 7.655 | |
| 86 | WolframWannabe | 3140.000 | 7.645 | |
| 87 | APP | 3139.000 | 7.640 | |
| 88 | 結義 | 3133.000 | 7.623 | |
| 89 | YouShallNotPass | 3127.000 | 7.606 | |
| 90 | Yeager | 3123.000 | 7.594 | |
| 91 | 1gy | 3096.000 | 7.528 | |
| 92 | ducks0ci3ty | 3074.000 | 7.474 | |
| 93 | OSSEM | 3036.000 | 7.382 | |
| 94 | m1t0 | 2997.000 | 7.287 | |
| 95 | Andrew Bae | 2970.000 | 7.221 | |
| 96 | sweeeets.conf | 2950.000 | 7.172 | |
| 97 | hack^3 | 2931.000 | 7.125 | |
| 98 | 鴨 | 2887.000 | 7.019 | |
| 99 | Byte Lounge | 2867.000 | 6.970 | |
| 100 | Enhance | 2844.000 | 6.913 | |
| 101 | 0xCha0s | 2838.000 | 6.897 | |
| 102 | 50MB | 2826.000 | 6.867 | |
| 103 | bi0sblr | 2803.000 | 6.810 | |
| 104 | The Additional Payphones | 2780.000 | 6.754 | |
| 105 | bee_movie | 2726.000 | 6.625 | |
| 106 | FITSEC | 2722.000 | 6.614 | |
| 107 | Ret2Cringe | 2710.000 | 6.584 | |
| 108 | watevr | 2677.000 | 6.504 | |
| 109 | katliamcılar31 | 2672.000 | 6.490 | |
| 110 | fr334aks | 2671.000 | 6.486 | |
| 111 | goldpwn | 2630.000 | 6.388 | |
| 112 | 0xpwn | 2608.000 | 6.334 | |
| 113 | 0xcafecafe | 2596.000 | 6.305 | |
| 114 | CyberForceSquad | 2588.000 | 6.284 | |
| 115 | Fairview | 2573.000 | 6.247 | |
| 116 | 0neP@dding | 2570.000 | 6.238 | |
| 117 | IIT(BHU)CyberSec | 2565.000 | 6.225 | |
| 118 | BrickDroppers | 2537.000 | 6.158 | |
| 119 | H4ck3r_Just_F0r_Fun | 2531.000 | 6.142 | |
| 120 | AbraCadaver | 2490.000 | 6.044 | |
| 121 | afr_team | 2455.000 | 5.960 | |
| 122 | CAFEBABE | 2428.000 | 5.895 | |
| 123 | ID-IoT | 2362.000 | 5.738 | |
| 124 | 44434241 | 2359.000 | 5.729 | |
| 125 | Federal_Bonk_Investigations | 2338.000 | 5.679 | |
| 126 | TamilCTF | 2333.000 | 5.665 | |
| 127 | ARESx | 2312.000 | 5.615 | |
| 128 | 0x8008135 | 2202.000 | 5.354 | |
| 129 | beerpwn | 2198.000 | 5.343 | |
| 130 | Team-0x7 | 2180.000 | 5.300 | |
| 131 | hackerhaus | 2173.000 | 5.282 | |
| 132 | French Poetry | 2152.000 | 5.231 | |
| 133 | certifiedHaxxor | 2092.000 | 5.089 | |
| 134 | Working Class HACKERS | 2068.000 | 5.031 | |
| 135 | teatime | 2014.000 | 4.903 | |
| 136 | aaaaaaa | 1987.000 | 4.838 | |
| 137 | Cybertrace | 1977.000 | 4.813 | |
| 138 | waike | 1977.000 | 4.812 | |
| 139 | SolarCAT | 1962.000 | 4.776 | |
| 140 | Binary Bandits | 1959.000 | 4.767 | |
| 141 | Sinn3rB0y5 | 1943.000 | 4.729 | |
| 142 | Xpoma9_waDb | 1940.000 | 4.720 | |
| 143 | lab4 | 1913.000 | 4.656 | |
| 144 | SensoShit | 1912.000 | 4.652 | |
| 145 | DarkArmy | 1905.000 | 4.635 | |
| 146 | Paragon | 1892.000 | 4.603 | |
| 147 | RootBeer | 1845.000 | 4.492 | |
| 148 | Fir3Fl13s | 1834.000 | 4.465 | |
| 149 | Allein | 1833.000 | 4.461 | |
| 150 | ntdll | 1832.000 | 4.458 | |
| 151 | Whit3rose | 1817.000 | 4.422 | |
| 152 | S0FTS3C | 1779.000 | 4.331 | |
| 153 | sant268-solo | 1735.000 | 4.227 | |
| 154 | iCantPwn | 1726.000 | 4.205 | |
| 155 | Jutlandia | 1724.000 | 4.199 | |
| 156 | KMan Inc | 1708.000 | 4.160 | |
| 157 | Rench | 1703.000 | 4.148 | |
| 158 | T3AmNone | 1633.000 | 3.982 | |
| 159 | thinkGeorge | 1624.000 | 3.960 | |
| 160 | Martial_Law_Enforcer | 1620.000 | 3.950 | |
| 161 | pikachu | 1613.000 | 3.932 | |
| 162 | SummerJedi | 1594.000 | 3.887 | |
| 163 | 锟斤拷烫烫烫 | 1590.000 | 3.876 | |
| 164 | CyberSpace | 1565.000 | 3.817 | |
| 165 | ToInfinityAndBeYANd | 1562.000 | 3.809 | |
| 166 | Hash Slinging Hackers | 1559.000 | 3.801 | |
| 167 | cait-sith | 1452.000 | 3.548 | |
| 168 | Link54 | 1431.000 | 3.498 | |
| 169 | NAVY | 1416.000 | 3.462 | |
| 170 | stardust_looser | 1398.000 | 3.419 | |
| 171 | fS0ciety | 1390.000 | 3.399 | |
| 172 | unknowning | 1389.000 | 3.396 | |
| 173 | apple haters | 1378.000 | 3.369 | |
| 174 | okdtqz24g86gr2kf | 1371.000 | 3.352 | |
| 175 | Team Pitucci | 1354.000 | 3.311 | |
| 176 | CRYPTO | 1350.000 | 3.301 | |
| 177 | A | 1340.000 | 3.277 | |
| 178 | zzzzzz | 1339.000 | 3.274 | |
| 179 | sameliot | 1338.000 | 3.271 | |
| 180 | k4rk3s | 1327.000 | 3.244 | |
| 181 | practice_mode: on | 1315.000 | 3.216 | |
| 182 | WorstGeneration | 1303.000 | 3.187 | |
| 183 | ConfusedElefant | 1299.000 | 3.177 | |
| 184 | govhat | 1279.000 | 3.129 | |
| 185 | REVvolute | 1270.000 | 3.107 | |
| 186 | GMEscanor | 1255.000 | 3.071 | |
| 187 | ekawa | 1253.000 | 3.066 | |
| 188 | RimaL878 | 1253.000 | 3.065 | |
| 189 | 4c1d_k47 | 1244.000 | 3.043 | |
| 190 | THNB | 1235.000 | 3.022 | |
| 191 | Mobu | 1178.000 | 2.887 | |
| 192 | tqq2 | 1178.000 | 2.886 | |
| 193 | Grand Junction | 1162.000 | 2.848 | |
| 195 | Slonser | 1147.000 | 2.811 | |
| 196 | McBubbles | 1138.000 | 2.790 | |
| 197 | potato.gif | 1138.000 | 2.789 | |
| 198 | n1c3_4s_m1c3 | 1091.000 | 2.678 | |
| 199 | 12345 | 1082.000 | 2.656 | |
| 200 | Lastoria | 1059.000 | 2.601 | |
| 201 | h4ckx0r5 | 1051.000 | 2.582 | |
| 202 | etherknot | 1048.000 | 2.574 | |
| 203 | Hidden Issue | 1032.000 | 2.536 | |
| 204 | ootsubo | 1028.000 | 2.526 | |
| 205 | kfqu | 989.000 | 2.434 | |
| 206 | Stapleton | 979.000 | 2.410 | |
| 207 | pwn2win | 978.000 | 2.407 | |
| 208 | Kurd Electronic Team | 974.000 | 2.397 | |
| 209 | ZhugeZ | 973.000 | 2.394 | |
| 210 | stdnoerr | 932.000 | 2.297 | |
| 211 | STARGATE | 921.000 | 2.271 | |
| 212 | w0r10x | 900.000 | 2.221 | |
| 213 | anirudh0x80 | 883.000 | 2.180 | |
| 214 | Team Matrix Elite Hackers | 874.000 | 2.158 | |
| 215 | ATMteam | 839.000 | 2.075 | |
| 216 | netcatisnotlistening | 772.000 | 1.917 | |
| 217 | lolapua | 769.000 | 1.910 | |
| 218 | Team8 | 769.000 | 1.909 | |
| 219 | wowateam | 766.000 | 1.902 | |
| 220 | Rabbit | 753.000 | 1.871 | |
| 221 | BrainGang | 731.000 | 1.818 | |
| 222 | 我就来看看 | 727.000 | 1.808 | |
| 223 | sysengineer2 | 690.000 | 1.721 | |
| 224 | born2scan | 678.000 | 1.692 | |
| 225 | wizard | 643.000 | 1.609 | |
| 226 | Peak To Peak | 569.000 | 1.434 | |
| 227 | Just Test | 552.000 | 1.394 | |
| 228 | jeongwon_KR | 519.000 | 1.316 | |
| 229 | SIH | 495.000 | 1.259 | |
| 230 | Phantom Troop | 467.000 | 1.192 | |
| 231 | Arapahoe High School | 456.000 | 1.166 | |
| 232 | l0neW0lf | 451.000 | 1.154 | |
| 233 | 404-Not found | 443.000 | 1.135 | |
| 234 | Rolling | 425.000 | 1.092 | |
| 235 | o1o | 423.000 | 1.087 | |
| 236 | Mad Hatters | 290.000 | 0.773 | |
| 237 | KDS | 283.000 | 0.756 | |
| 238 | AccesDenieD | 275.000 | 0.737 | |
| 239 | Senior High | 275.000 | 0.736 | |
| 240 | Dai Gurren Dan | 274.000 | 0.734 | |
| 241 | sepraselva | 274.000 | 0.733 | |
| 242 | [ACES]Smol&Tol | 274.000 | 0.733 | |
| 243 | Dolbz | 204.000 | 0.568 | |
| 244 | BLANK | 153.000 | 0.447 | |
| 245 | KapiSec | 153.000 | 0.447 | |
| 246 | k3k | 141.000 | 0.418 | |
| 247 | okeydt | 2.000 | 0.090 | |
| 248 | None | 1.000 | 0.088 | |
| 249 | Cyb0ts | 1.000 | 0.087 | |
| 250 | emak | 1.000 | 0.043 | |
| 251 | IndiaDeltaKilo | 1.000 | 0.043 | |
22
Horrible CTF. The challenge site was down for the majority of the event. The flags were not of consistent format - so it was a lot of hunting and pecking.
Admins were trying their best to stay on top of the situation. Sometimes shit happens. Challs were good
Enjoyed the challenges. Couple flag consistency issues (one where spaces needed to be replaced with underscores, another that used "flag{}" instead of the standard "kqctf{}"). Some late-game infrastructure issues that brought down the challenge site for hours, but time was extended appropriately. The big problem is that the leaderboard was offline for the last 8 hours or so of the competition, and is still offline, so nobody actually knows how their team did relative to other teams. There isn't even an easy way to get your team score in isolation. Unfortunately, that leaves a bad taste after an otherwise enjoyable CTF.
