Sat, 29 July 2023, 00:00 UTC — Mon, 31 July 2023, 00:00 UTC 

On-line

corCTF event.

Format: Jeopardy Jeopardy

Official URL: https://ctf.cor.team/

You will be able to login this event with CTFtime.

This event's future weight is subject of public voting!

Future weight: 55.00 

Rating weight: 36.97 

Event organizers 

Organized by the Crusaders of Rust (a.k.a. Starrust Crusaders), an American and European collegiate team.

Challenge categories include pwn, rev, crypto, web, blockchain, and misc.

Infra sponsored by goo.gle/ctfsponsorship. Thanks to RET2, Binary Ninja, Trail of Bits, Hack The Box, OtterSec, and Research Innovations for their generous prize sponsorships.

Prizes

1st Place:
- 1337 USD
- Binary Ninja Personal License (x2)
- RET2 Wargames Token (x1)
- 1 Year Hack The Box VIP+ (x10)
- 1 Month Hack The Box Prolab of Choice (x10)

2nd Place:
- 1000 USD
- Binary Ninja Personal License (x2)
- RET2 Wargames Token (x1)
- 1 Year Hack The Box VIP+ (x10)

3rd Place:
- 750 USD
- Binary Ninja Personal License (x1)
- RET2 Wargames Token (x1)
- 6 Months Hack The Box VIP+ (x10)

4th Place:
- 500 USD
- RET2 Wargames Token (x1)
- 1 Month Hack The Box VIP+ (x20)

5th Place:
- 250 USD
- RET2 Wargames Token (x1)
- 1 Month Hack The Box VIP+ (x20)

6th - 10th Place:
- RET2 Wargames Token (x1)

Author of best writeup with Binary Ninja gets a Binary Ninja license.

The authors of the top 3 writeups will also receive 50 USD each.

First blood bounties may also be available for specific challenge(s) at the discretion of the author.

Scoreboard

592 teams total

PlaceTeamCTF pointsRating points
1 Water Paddler 8074.00073.940
2 TeamItaly 6355.00047.584
3 cat :flag_kr: 5327.00036.715
4 organizers 4785.00031.153
5 r3kapig 4219.00026.712
6 ECSC Team France 3644.00022.847
7 ARESx 3389.00020.799
8 LeannRhymes 3143.00019.013
9 54e2952a4f049a4d8f11740c0ca852d6 3092.00018.266
10 Balsn 3005.00017.457
11 ISITDTU 2903.00016.653
12 Super Guesser 2793.00015.870
13 IrisSec 2687.00015.147
14 The Council of Sheep 2593.00014.514
15 strellic fan club 2566.00014.214
16 MadrHacks 2500.00013.758
17 ./Vespiary 2491.00013.581
18 srzu 2008.00011.248
19 Plaid Parliament of Pwning 1959.00010.916
20 idek 1949.00010.773
21 hellman 1894.00010.433
22 mode13h 1890.00010.335
23 The Flat Network Society 1883.00010.229
24 TheRoundTable 1762.0009.608
25 !bl4ckp1nk3r 1735.0009.423
26 spookies 1735.0009.366
27 Radboud Institute of Pwning 1636.0008.860
28 BKISC 1624.0008.756
29 cr3.mov 1618.0008.683
30 L3ak 1584.0008.485
31 les amateurs 1553.0008.304
32 thehackerscrew 1539.0008.202
33 bi0s 1442.0007.723
34 KCSC 1408.0007.534
35 SKSD 1405.0007.490
36 Emu Exploit 1382.0007.355
37 HeroisDoMar 1359.0007.222
38 h4tum 1327.0007.049
39 InfoSecIITR 1236.0006.607
40 practice_enjoyer 1226.0006.538
41 PBR | UCLA 1207.0006.428
42 Nightu 1157.0006.178
43 ECSC Slovak Cyber Team 1126.0006.016
44 KerKerYuan 1014.0005.483
45 PFS 1002.0005.410
46 Hexagon 996.0005.364
47 jAvDeD 970.0005.228
48 TPC 955.0005.143
49 Timmy 934.0005.031
50 FireShell 934.0005.016
51 SNHT 932.0004.992
52 Rairosu 913.0004.891
53 upbhack 896.0004.800
54 EZClap 894.0004.778
55 th3_r0n1ns 867.0004.642
56 CaptureTheFrog 855.0004.575
57 zolutal 836.0004.477
58 donutsctf 818.0004.383
59 rwandi 810.0004.336
60 WE_0WN_Y0U 794.0004.252
61 Triple Triple 789.0004.219
62 bright_lights 699.0003.797
63 TCP1P 685.0003.723
64 MantiX101 677.0003.678
65 CyberSpace 672.0003.646
66 Subuthax 672.0003.637
67 qpwoeirut 672.0003.629
68 1337%Yogurt 667.0003.598
69 dcua 624.0003.393
70 fibonhack 598.0003.266
71 W4ntY0u 561.0003.089
72 gss1 559.0003.073
73 timHehe 559.0003.066
74 v7me 541.0002.977
75 GetInTheBin 540.0002.966
76 LamDyoMong 537.0002.945
77 nyahello 536.0002.934
78 Inactive Directory 531.0002.905
79 d4rkc0de 520.0002.849
80 cascadingstylesheets 520.0002.843
81 Stardust 519.0002.833
82 Amsterdam University of Applied Code Breakers 484.0002.667
83 Billy 458.0002.543
84 KUDoS 442.0002.464
85 Hacklava 414.0002.331
86 tantei3 414.0002.326
87 hahaha 414.0002.321
88 bronson113 414.0002.316
89 wgpsec 414.0002.311
90 Solo [Nepal] 413.0002.302
91 p0p-3bp-r3t 409.0002.279
92 amakhaos 407.0002.265
93 IQ-toppene 406.0002.257
94 Ireland without the RE 405.0002.248
95 A.k.a.t.s.u.k.i 392.0002.184
96 clown 380.0002.125
97 throwaway84341 378.0002.112
98 mebeim 378.0002.108
99 fdsfssfd 344.0001.949
100 NEUQRO 342.0001.936
101 HouCares 334.0001.895
102 publicqi 334.0001.892
103 BinaryPatchers 322.0001.833
104 NMB unit 6l 276.0001.619
105 CyberHero 276.0001.616
106 mj00r 276.0001.613
107 Order an Oily Pancake! 275.0001.605
108 Brunnerne 274.0001.597
109 CVE2K9 273.0001.589
110 [email protected] 273.0001.586
111 VNXX 273.0001.583
112 snova 272.0001.576
113 Twil4 272.0001.573
114 BA1YAN 272.0001.570
115 The villagers 272.0001.567
116 hamayanhamayan 271.0001.560
117 inDrive 271.0001.557
118 nguyen 271.0001.554
119 meowmeow 271.0001.552
120 Mashiro 271.0001.549
121 wr0belj 271.0001.546
122 tleuwu 263.0001.507
123 AmraKorboHeck 263.0001.505
124 hakid29 262.0001.498
125 Corea 262.0001.495
126 AAAAAB 262.0001.493
127 syscallers 262.0001.491
128 Eternal Noobz 262.0001.488
129 My n4m3 is Aidan 1 liek to d4nc3! 262.0001.486
130 Omsk_Hackers 262.0001.484
131 hackakey 261.0001.477
132 siro53 261.0001.475
133 stone 261.0001.473
134 apple12345 261.0001.471
135 kava bar strobe party 261.0001.469
136 the-desert 259.0001.458
137 JHDiscord 259.0001.456
138 s0ftpaws 259.0001.454
139 Ghostman 259.0001.452
140 BigBrightBumbleBees 258.0001.445
141 S.O.A.P 258.0001.444
142 TheFlash 258.0001.442
143 hive 256.0001.431
144 c00k1e cptr 256.0001.429
145 pL4NT 256.0001.427
146 [[email protected]] 247.0001.384
147 mizz onreal fg jilf 246.0001.378
148 J4X_ 226.0001.285
149 Ficus 225.0001.278
150 OIPKA 225.0001.277
151 Triacontakai 220.0001.252
152 uroz 220.0001.251
153 nobodyknows 220.0001.249
154 Tu Vo^ Ta` 196.0001.138
155 gr3y 194.0001.127
156 0xbla 193.0001.121
157 nonenonenone 152.0000.931
158 testahsdlhsajd 151.0000.925
159 HIGH VALUE MAN 151.0000.924
160 dsfds 151.0000.922
161 Lyc0ris 151.0000.921
162 D4ISh0 149.0000.910
163 Cachupin 148.0000.904
164 .. 147.0000.899
165 ra1nyd4nc3r 147.0000.897
166 ECSC FI 147.0000.896
167 mh.warriors 135.0000.840
168 bsweat 135.0000.838
169 cyber_blitz 135.0000.837
170 Trinity 135.0000.836
171 Neu Cyber 135.0000.834
172 FriedEggQuokka 135.0000.833
173 HACKTORIA 135.0000.832
174 kadog 135.0000.831
175 TKCTF-club 135.0000.829
176 Kyros 135.0000.828
177 thectfmonkeys 135.0000.827
178 brut3 134.0000.821
179 SmoothHacker 134.0000.820
180 Jom 134.0000.819
181 11rd Team 134.0000.818
182 Beavers 134.0000.817
183 Neya 134.0000.816
184 1nn0p0L1S 134.0000.814
185 w1ldm1nt 134.0000.813
186 CaptureTheCoffee 134.0000.812
187 RNOgumby 134.0000.811
188 angch 134.0000.810
189 s0cpupp37s 134.0000.809
190 wizbiz 126.0000.772
191 inc0h3r3nt 126.0000.771
192 Arcvx 125.0000.765
193 just4funand2learn 125.0000.764
194 W07v3R1n 125.0000.763
195 TempTeamName 125.0000.762
196 stackcanariis 125.0000.761
197 Br00tf0rs3rs 125.0000.760
198 UofTCTF 125.0000.759
199 Techmarine 125.0000.758
200 WannaLrn 125.0000.757
201 beathooven 125.0000.756
202 ph1sher 124.0000.751
203 xx 124.0000.750
204 Los_Pollos_Hermanos 124.0000.749
205 MikalaiLappo 124.0000.748
206 krn 124.0000.747
207 latiao 124.0000.746
208 cftrfgfdy 124.0000.746
209 fire 124.0000.745
210 Starburst Kiwawa 124.0000.744
211 team_name 124.0000.743
212 haflout 124.0000.742
213 Newbie :( 124.0000.741
214 ThePlayer372's Team 124.0000.741
215 baiyansec 124.0000.740
216 ibarkay 124.0000.739
217 justforfun 124.0000.738
218 w6lvsk 124.0000.737
219 noraneco 123.0000.732
220 H4CK3R5 122.0000.727
221 14ura 122.0000.726
222 M53 122.0000.725
223 N30Z30N 122.0000.724
224 robot 122.0000.724
225 3331 122.0000.723
226 kanyarashi 122.0000.722
227 Cyberclowns 122.0000.721
228 TRX 122.0000.721
229 BackMoon 122.0000.720
230 BTeamV2 122.0000.719
231 D3pTr@i 122.0000.719
232 Ibeee 121.0000.713
233 nhatziet 121.0000.713
234 4n6kw33n 121.0000.712
235 LSP 121.0000.711
236 Martial_Law_Enforcer 121.0000.711
237 quanh 121.0000.710
238 FJKT48 121.0000.709
239 bkf 121.0000.709
240 KryptertMoro 121.0000.708
241 CRUSADERS 121.0000.707
242 SoloToxicPlayer 121.0000.707
243 ALeKA 121.0000.706
244 The Land Between 121.0000.706
245 helloWorld 121.0000.705
246 CyberSlacker 121.0000.704
247 Reality 121.0000.704
248 The Last Hickeybenders 121.0000.703
249 k.1q 2.0000.158
250 n03tAck 2.0000.157
251 th1k4n 2.0000.156
252 pikapika 2.0000.156
253 xicce 2.0000.155
254 Login 2.0000.155
255 FOCS : ))) 2.0000.154
256 H3wP1aSa1m0n 2.0000.154
257 nCreeps 2.0000.153
258 ImTheOne 2.0000.152
259 Cool Team 2.0000.152
260 Geezmo 2.0000.151
261 rad 2.0000.151
262 __jb__ 2.0000.150
263 Joashhh 2.0000.150
264 T.B.T.R.A 2.0000.149
265 111 bargain 2.0000.149
266 Bits & Pieces 2.0000.148
267 Acc3ssGr4nt3d 2.0000.148
268 tom 2.0000.147
269 bdhxgrp 2.0000.147
270 pcmsCTF 2.0000.146
271 n0_b0nes12 2.0000.146
272 MrX13 2.0000.145
273 n3wbi3 2.0000.145
274 aixy 2.0000.144
275 B1@cK_R0$$0t 2.0000.144
276 BytesAreHere 2.0000.143
277 Nishant1520 2.0000.143
278 R0M 2.0000.142
279 ORIN 2.0000.142
280 Flag Defacers 2.0000.141
281 ChocoBoys 2.0000.141
282 JEFFROSE 2.0000.140
283 YellowFrogs 2.0000.140
284 in_ghost 2.0000.139
285 PunchClub 2.0000.139
286 Testaccount 2.0000.138
287 oohMadiss 2.0000.138
288 Shell 2.0000.138
289 xion 1.0000.133
290 jexig 1.0000.132
291 Rydzu 1.0000.132
292 netrunn3rs 1.0000.131
293 asylum 1.0000.131
294 WeDidNothing 1.0000.130
295 PSU_VOID_VIKINGS 1.0000.130
296 MyRoWARE Network 1.0000.129
297 talentless 1.0000.129
298 g3tt1ng_th3r3 1.0000.129
299 1336 1.0000.128
300 SSAFuze 1.0000.128
301 CyberXC 1.0000.127
302 H4ck M3 1.0000.127
303 1v99 1.0000.127
304 Cituscyber 1.0000.126
305 tangkaixing 1.0000.126
306 MrYellowOwl 1.0000.125
307 DontMindMe 1.0000.125
308 kai 1.0000.125
309 mother.hacker 1.0000.124
310 toni 1.0000.124
311 V20X_CS2 1.0000.123
312 PL314D3S 1.0000.123
313 kr4k3n 1.0000.123
314 Desolated_Hackers 1.0000.122
315 PzKpfw 1.0000.122
316 HCS 1.0000.122
317 w1relessslab 1.0000.121
318 nhl4000 1.0000.121
319 Hunt3r2 1.0000.120
320 sbstm 1.0000.120
321 kirrr 1.0000.120
322 bourey 1.0000.119
323 kdnakt 1.0000.119
324 8|_4n|< 1.0000.119
325 DayTrip 1.0000.118
326 asdasd 1.0000.118
327 Liika 1.0000.118
328 PakCTF 1.0000.117
329 killswitch 1.0000.117
330 rendezvous 1.0000.117
331 G1v3_Up 1.0000.116
332 amarok 1.0000.116
333 nodig 1.0000.116
334 WH1Z 1.0000.115
335 7h3B14ckKn1gh75 1.0000.115
336 BBQS 1.0000.115
337 0x0mega 1.0000.114
338 64545656 1.0000.114
339 EKS 1.0000.114
340 Tivat 1.0000.113
341 B1n4y Br1dg3 1.0000.113
342 Protektive 1.0000.113
343 Bo0t$3ct0r 1.0000.112
344 Cyber-1 1.0000.112
345 nyanpasu~ 1.0000.112
346 NUTTHANON 1.0000.111
347 YMD_HK 1.0000.111
348 Ampun Puhh 1.0000.111
349 turtl3-KMA 1.0000.111
350 gruf 1.0000.110
351 Emily 1.0000.110
352 BIT 1.0000.110
353 huan_huan 1.0000.109
354 Ezio 1.0000.109
355 HWED 1.0000.109
356 skyia 1.0000.108
357 4lliance 1.0000.108
358 UnitedEHSoc 1.0000.108
359 tjcsc 1.0000.108
360 n0m4d5 1.0000.107
361 soala gogo 1.0000.107
362 SourceX 1.0000.107
363 qishui 1.0000.106
364 Terminal Troopers 1.0000.106
365 snick 1.0000.106
366 unemployed elfs 1.0000.106
367 Y0r0zuy4 1.0000.105
368 ancd 1.0000.105
369 BITS-SOS 1.0000.105
370 is07king 1.0000.104
371 herta enjoyer 1.0000.104
372 2ten 1.0000.104
373 P717 1.0000.104
374 brainache 1.0000.103
375 In5p1r1n9 1.0000.103
376 Hebi 1.0000.103
377 klandestin 1.0000.103
378 pwoofy 1.0000.102
379 alfahad 1.0000.102
380 bacon2 1.0000.102
381 SoSad Team 1.0000.102
382 Hack the What 1.0000.101
383 ciph3r 1.0000.101
384 pwners.exe 1.0000.101
385 MAC 1.0000.101
386 shirasu 1.0000.100
387 Jteam 1.0000.100
388 PresunivCodeWarrior 1.0000.100
389 TheSoloTeam 1.0000.100
390 YinGgDonm 1.0000.099
391 wh1teTig3rs 1.0000.099
392 Symbiosis 1.0000.099
393 black_squad 1.0000.099
394 R@se 1.0000.098
395 alphaxxx 1.0000.098
396 hhhehe 1.0000.098
397 avelex 1.0000.098
398 ONsen 1.0000.097
399 Cy83r_Cru54d3r5 1.0000.097
400 afan 1.0000.097
401 Jimmy 1.0000.097
402 pip install npm 1.0000.097
403 Hash Dogs 1.0000.096
404 TomsTomasz 1.0000.096
405 Funny 1.0000.096
406 meispi 1.0000.096
407 55g4shaai 1.0000.095
408 f11st 1.0000.095
409 Spermojui 1.0000.095
410 STL_PPT 1.0000.095
411 newbies 1.0000.095
412 avrrop 1.0000.094
413 Killer911 1.0000.094
414 CodenameV 1.0000.094
415 b10000000 1.0000.094
416 DarkArmy TH 1.0000.093
417 M1sch13fM4n4g3d! 1.0000.093
418 Netrunners 1.0000.093
419 AKalone 1.0000.093
420 J0ng_B4e 1.0000.093
421 fliermate 1.0000.092
422 asd 1.0000.092
423 Ernest1337 1.0000.092
424 L3t5_do_1t 1.0000.092
425 guilaiiiiii 1.0000.092
426 fzhshzh 1.0000.091
427 abccs 1.0000.091
428 whitehathacker8181 1.0000.091
429 1nf1n1ty 1.0000.091
430 SfogliatellaCyber 1.0000.091
431 Daniel777 1.0000.090
432 hack^3 1.0000.090
433 drunkbits 1.0000.090
434 R4V3NGU1N 1.0000.090
435 Contactless 1.0000.090
436 HitMen 1.0000.089
437 2BitLogic 1.0000.089
438 TCTN 1.0000.089
439 MAK'HACK 1.0000.089
440 SSFHC 1.0000.089
441 any 1.0000.088
442 Do_I_Know_You? 1.0000.088
443 legendkiller 1.0000.088
444 Hack2Break 1.0000.088
445 Pixel Perfect 1.0000.088
446 barracuda 1.0000.087
447 Davidpb 1.0000.087
448 moonflower 1.0000.087
449 lemmetry 1.0000.087
450 ChatGptWarriors 1.0000.087
451 the_river 1.0000.087
452 Mesh 1.0000.086
453 Z3r01 1.0000.086
454 lonwolf 1.0000.086
455 CapangJabba 1.0000.086
456 whenthematrix 1.0000.086
457 Cyborgs 1.0000.085
458 cyber-diggers 1.0000.085
459 Callipygian Consortium of Cryptography 1.0000.085
460 dementors 1.0000.085
461 cyber_panda 1.0000.085
462 CyberMatryoshka 1.0000.085
463 sudowoodo 1.0000.084
464 hackboro 1.0000.084
465 THU 1.0000.084
466 vuzzz 1.0000.084
467 Invisible Hunter 1.0000.084
468 1337 1.0000.084
469 l00sers 1.0000.083
470 echobear 1.0000.083
471 ruarua 1.0000.083
472 Monke Prison 1.0000.083
473 DiGIMON 1.0000.083
474 E15TEAM 1.0000.083
475 n0dups 1.0000.082
476 n0_shutd0wn 1.0000.082
477 BigBucks!!! 1.0000.082
478 buff3r bytes 1.0000.082
479 ehllo_owrld 1.0000.082
480 j0k3r 1.0000.082
481 liferacer333 1.0000.081
482 1mm0rta1 1.0000.081
483 looser2023 1.0000.081
484 red13ua 1.0000.081
485 Vague solo life 1.0000.081
486 Lub3rt 1.0000.081
487 winner 1.0000.080
488 Akr3nd1 1.0000.080
489 Burger Komanda 1.0000.080
490 GammaSnake 1.0000.080
491 4Eyes 1.0000.080
492 vjz3r 1.0000.080
493 5n0w 1.0000.080
494 Cla55N0tF0und 1.0000.079
495 sharp 1.0000.079
496 RedTeam_Warriors 1.0000.079
497 AirOverFlow 1.0000.079
498 BBu65 1.0000.079
499 Fuzzy Goldfish 1.0000.079
500 BiBLYBOO 1.0000.079
501 CorridorMethod 1.0000.078
502 IveGotNothin 1.0000.078
503 Napst3r-CTF 1.0000.078
504 Mighty_HackSquad 1.0000.078
505 White_Rabbit 1.0000.078
506 SQ. 1.0000.078
507 Squad_417 1.0000.077
508 Team_Phoenix 1.0000.077
509 Tam Surum 1.0000.077
510 rainbowunicorns 1.0000.077
511 Technoids 1.0000.077
512 Basu 1.0000.077
513 P1neVapple 1.0000.077
514 Skeleton Crew 1.0000.077
515 not 1.0000.076
516 Satoki 1.0000.076
517 AN1S 1.0000.076
518 Inseralt&Twix 1.0000.076
519 DevSec 1.0000.076
520 ctf'ed 1.0000.076
521 Tartans 1.0000.076
522 teasc 1.0000.075
523 TopWing 1.0000.075
524 DamianPellejero 1.0000.075
525 pokokuma 1.0000.075
526 No0bz2 1.0000.075
527 MCloudx 1.0000.075
528 Pakekoding 1.0000.075
529 oZy_Blue 1.0000.074
530 Spagooter 1.0000.074
531 PowerSecurity 1.0000.074
532 Ni1Nu1l 1.0000.074
533 f00_ 1.0000.074
534 thedorks 1.0000.074
535 n1ck 1.0000.074
536 bitbyte 1.0000.074
537 Bumble 1.0000.073
538 computeruser 1.0000.073
539 AbelianVariety solo 1.0000.073
540 h3xhunt3rz 1.0000.073
541 FZ2104 1.0000.073
542 Bealtaine 1.0000.073
543 l1nx1n 1.0000.073
544 ONL1NE 1.0000.073
545 T3rr1bl0us 1.0000.072
546 Zero20ne 1.0000.072
547 CicloHackers 1.0000.072
548 PRINCE 1.0000.072
549 MeAndMyFriends 1.0000.072
550 Division by Zero 1.0000.072
551 Munich 1.0000.072
552 warzywa na parze 1.0000.072
553 Cult of the Toad 1.0000.071
554 los_pelicanos 1.0000.071
555 Beans 1.0000.071
556 nords 1.0000.071
557 team eliza 1.0000.071
558 Pouls Friends 1.0000.071
559 kksk 1.0000.071
560 noamsl 1.0000.071
561 0xCrusher 1.0000.070
562 Team Naruto 1.0000.070
563 pwners 1.0000.070
564 SiPv4 1.0000.070
565 V:HackaBoia 1.0000.070
566 qaz0 1.0000.070
567 A_User 1.0000.070
568 IDKKK 1.0000.070
569 i_love_you 1.0000.070
570 skybridge_ 1.0000.069
571 0NE_$H0T 1.0000.069
572 tthtlc 1.0000.069
573 knights 1.0000.069
574 IIT(BHU)CyberSec 1.0000.069
575 Y0ruK4k3ru 1.0000.069
576 clunkier 1.0000.069
577 fffchopin 1.0000.069
578 hog rider 1.0000.069
579 Test007 1.0000.068
580 CBL 1.0000.068
581 ttyusb 1.0000.068
582 Sol0warmup0nly 1.0000.068
583 refresh 1.0000.068
584 Nol3ptr 1.0000.068
585 t3 1.0000.068
586 Synfo 1.0000.068
587 Ass3rtCr3w 1.0000.068
588 UNCW-CDC 1.0000.067
589 Peaky Kapinders 1.0000.067
590 testtest 1.0000.067
591 Coderion 1.0000.067
592 only-learning23 1.0000.034
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