Fri, 17 Nov. 2023, 18:00 UTC — Sat, 18 Nov. 2023, 18:00 UTC 

On-line

Block CTF event.

Format: Jeopardy Jeopardy

Official URL: https://squarectf.com/

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

Future weight: 52.43 

Rating weight: 40.71 

Event organizers 

Block/Square's annual CTF! Registration is live at https://2023.squarectf.com/ ! join our slack channel via the link on our event site for updates or to ask questions.

Prizes

1st: $1000
2nd: $500
3rd: $400
4th: $300
5th...10th: $200

Scoreboard

539 teams total

PlaceTeamCTF pointsRating points
1 polygl0ts 4101.00081.420
2 PBR | UCLA 3601.00056.102
3 idek 3201.00045.346
4 thehackerscrew 2751.00037.486
5 bi0s 2651.00034.458
6 ARESx 2301.00029.627
7 L3ak 2151.00027.168
8 CCCAC 2001.00024.952
9 b01lers 1951.00023.891
10 asmhole 1826.00022.197
11 BYU Cyberia 1751.00021.083
12 IUT GENESIS 1651.00019.782
13 r3kapig 1626.00019.273
14 USTC-NEBULA 1626.00019.049
15 Liquid Team 1526.00017.862
16 Imp'Hackt 1476.00017.196
17 Balsn 1325.00015.548
18 lab4 1301.00015.176
19 Glow in the Dark Gang 1276.00014.809
20 Cybernatural 1276.00014.702
21 TPC 1250.00014.347
22 W3BFederation 1226.00014.021
23 Mixtape 1201.00013.692
24 coldboots 1176.00013.370
25 wakatta 1151.00013.054
26 fearless 1126.00012.743
27 tinybabyteam 1126.00012.685
28 The Dwellers of the Hideout 1076.00012.135
29 Contagion 1051.00011.837
30 squ1rrel 1051.00011.790
31 Batman'sKitchen 1026.00011.498
32 xls team 951.00010.713
33 s7ub4 951.00010.674
34 PFS 926.00010.390
35 BullSoc 926.00010.355
36 riotdog 901.00010.075
37 DeepThonts 851.0009.548
38 MP 851.0009.519
39 .hidden 826.0009.243
40 bawolff 826.0009.217
41 miniSpirit 826.0009.193
42 0xE0F 826.0009.169
43 Naup 826.0009.146
44 womb_fracture 801.0008.877
45 Maple Bacon 776.0008.608
46 WackAttack 776.0008.588
47 OTOPTUS 726.0008.073
48 Kernel Sanders 726.0008.055
49 FZT 726.0008.038
50 badsctr 676.0007.525
51 CSI 676.0007.509
52 Marcio Herobrine 651.0007.245
53 base64 626.0006.982
54 BasiliCS 626.0006.968
55 B34R5HELL 626.0006.954
56 kalmarunionen 601.0006.693
57 Ganesh 601.0006.680
58 Abracada 576.0006.420
59 nor 576.0006.408
60 infim 576.0006.396
61 Nol3ptr 551.0006.137
62 KMCS3 551.0006.126
63 p7dtTrm 551.0006.116
64 PrintF 550.0006.096
65 Jungariki 526.0005.848
66 1n54n1ty_0v3rfl0w 526.0005.838
67 HackTheWeb 526.0005.829
68 xchg eax, eax 526.0005.820
69 omaha_cyber 501.0005.563
70 qwer11 501.0005.555
71 Cryptonite 501.0005.547
72 RemoteException 501.0005.539
73 r00t__404 500.0005.521
74 jarjar 476.0005.275
75 Corax 451.0005.020
76 neuctfclub 451.0005.013
77 rwandi 451.0005.006
78 ****** 451.0004.999
79 Stardog 451.0004.992
80 G.0.4.7 451.0004.986
81 RedTeam-TG 426.0004.731
82 th3_r0n1ns 426.0004.725
83 JustBubu 426.0004.719
84 W4ntY0u 426.0004.713
85 akz 425.0004.698
86 Astrageldon 401.0004.454
87 r0v0t 401.0004.449
88 sln1550 400.0004.433
89 rah_hrbli_m3a_stack_frames 376.0004.190
90 Y-CTF 376.0004.185
91 Pixel Perfect 376.0004.180
92 JumpingCats4000 376.0004.175
93 MirrorOS 376.0004.170
94 JustDoCtf 351.0003.917
95 TH3 CTF TEAM 351.0003.913
96 BertBertBerts 351.0003.908
97 Under The Hood 351.0003.904
98 Zafk1el 351.0003.900
99 EVRCE 351.0003.896
100 TCP1P 351.0003.891
101 drainggangg 351.0003.887
102 InfoSecIITR 351.0003.883
103 BGDK 351.0003.880
104 glhf111 350.0003.866
105 TalksAboutWetThings 326.0003.624
106 Blue Hens 326.0003.620
107 Cybix 326.0003.617
108 Romanes Eunt Domus 326.0003.613
109 MAJHOOL 325.0003.600
110 samteam 325.0003.596
111 ItsBengsky 325.0003.593
112 BKISC 301.0003.351
113 ISFCR PESU 301.0003.348
114 C0d3 Bre4k3rs 301.0003.345
115 Paolo 276.0003.094
116 Behnam 276.0003.091
117 Zense 276.0003.088
118 Lyc0ris 276.0003.085
119 Emu Exploit 276.0003.082
120 SLTeam 276.0003.079
121 Kawaii Raz0r Blades 276.0003.076
122 wr0belj 251.0002.825
123 not4points 251.0002.823
124 T_RecKs 251.0002.820
125 kupacup 251.0002.817
126 m3lTd0Wn66 226.0002.567
127 r3pka 201.0002.316
128 DBFlag 201.0002.313
129 совершенные сиськи 201.0002.311
130 __c99__ 201.0002.308
131 CyberSpace 201.0002.306
132 te@m_nEwbiE 201.0002.304
133 Cyber Janitorial Security Services 201.0002.301
134 Z0D1AC 201.0002.299
135 Roboto 201.0002.297
136 pas 201.0002.295
137 idkwtwh 201.0002.292
138 Thr33_Pr0gr4mm3r5 201.0002.290
139 BackMoon1 176.0002.040
140 CSUF 176.0002.038
141 Delusions of Grandeur 176.0002.036
142 0xdeadbeef 176.0002.034
143 Arete 176.0002.032
144 CcccC 176.0002.030
145 b4shlyk 176.0002.028
146 CyberCrisis 176.0002.026
147 Team-915 175.0002.014
148 CVE2K9 175.0002.012
149 Чёрная Бухгалтерия 151.0001.772
150 lookorigin 151.0001.770
151 FITSEC 151.0001.769
152 InfoSith 151.0001.767
153 JHDiscord1 151.0001.765
154 i-use-arch-btw 151.0001.763
155 PL314D3S 151.0001.762
156 WeAre 150.0001.750
157 lz 150.0001.748
158 S4n_C4rl0s 126.0001.508
159 NorseRage 126.0001.507
160 ANhEM_cHiCO7 126.0001.505
161 N30Z30N 126.0001.504
162 Untitled CTF Game 126.0001.502
163 nunux 126.0001.501
164 Bilbin 125.0001.489
165 blind uchihas 125.0001.488
166 st0p_cyb3rbu11ying 101.0001.248
167 david_g 101.0001.246
168 Unit43 101.0001.245
169 Los Goblinos 101.0001.243
170 Tipi'Hack 101.0001.242
171 WhiteDukes 101.0001.241
172 CyberFloppa 101.0001.239
173 0xY1 101.0001.238
174 w000t 101.0001.237
175 CyberActionsTeam 101.0001.235
176 v4lerich 101.0001.234
177 Annah 101.0001.233
178 Flags N` Roses 101.0001.231
179 IXAKEPI 101.0001.230
180 Pink Balloon Underground 101.0001.229
181 Delogrander 101.0001.228
182 p3p3p0p 101.0001.226
183 Ah Yalan Dünya 101.0001.225
184 NuCTF 101.0001.224
185 Biryani 101.0001.223
186 H45h sec 101.0001.221
187 Flying Ninjas 101.0001.220
188 riskybizniz 101.0001.219
189 MatPerson 101.0001.218
190 Cerey 101.0001.217
191 JobIT 101.0001.216
192 EVI$ION 101.0001.215
193 krauq 101.0001.214
194 tim tim 101.0001.212
195 CyberUnicorn 101.0001.211
196 noraneco 101.0001.210
197 RiST 101.0001.209
198 bitburner 2.0 101.0001.208
199 BlackHoles 101.0001.207
200 [[email protected]] 101.0001.206
201 Elite.sa 101.0001.205
202 MatavieHash 101.0001.204
203 wizbiz 101.0001.203
204 YMD_HK 101.0001.202
205 n00b hack3r 101.0001.201
206 red13ua 101.0001.200
207 juhye0p_ 101.0001.199
208 somayi20211 101.0001.198
209 bruhbabooey 101.0001.197
210 randomguy 101.0001.196
211 Oooo 101.0001.196
212 TrojanHorses 101.0001.195
213 Hyperion 101.0001.194
214 C0ba1t 101.0001.193
215 wheel:x:10 101.0001.192
216 B A N D I T S - V I I 101.0001.191
217 physical-lab 101.0001.190
218 Linasv2 100.0001.179
219 Pimpest 100.0001.179
220 cyberTrooper 100.0001.178
221 huan 100.0001.177
222 ss8s 100.0001.176
223 what 100.0001.175
224 Hyperstellar 76.0000.936
225 HACKTORIA 76.0000.935
226 Dağda keklik burda domates 76.0000.935
227 BladeRunner 76.0000.934
228 Num3R0n4u7s 76.0000.933
229 Wired Ghost 76.0000.932
230 PatagoniaHack 76.0000.931
231 Tier_Red 76.0000.931
232 djigh 76.0000.930
233 G1tc_Gu4rdians 76.0000.929
234 asterix 76.0000.928
235 blablabla 76.0000.928
236 NotHotdog 76.0000.927
237 Testing 76.0000.926
238 Srdnlen 76.0000.925
239 dos amigos 76.0000.925
240 freetoons 76.0000.924
241 Flaggermeister 76.0000.923
242 RockJC01 76.0000.923
243 L¥nX_Gh0$tCryp7$ 76.0000.922
244 MarshallsHackers 76.0000.921
245 tee 76.0000.921
246 Haoyang Lu 76.0000.920
247 Salted Hash Browns with a cup of Java 76.0000.919
248 Cr1t1c4l 3rr0r 76.0000.919
249 Mason Competitive Cyber 76.0000.918
250 Fweefwop 76.0000.917
251 ARYAVARTA 76.0000.917
252 ETYB 76.0000.916
253 security person 76.0000.915
254 123 76.0000.915
255 OnlyFeet 76.0000.914
256 Heisenberg 76.0000.913
257 b1rds_of_pr3y 76.0000.913
258 gencombd 76.0000.912
259 Zeeshan-1234 76.0000.912
260 borderland 76.0000.911
261 varshachahal 76.0000.910
262 -1Day 76.0000.910
263 jnthepogger 76.0000.909
264 djfadjlj 76.0000.909
265 Cipher Blitz 76.0000.908
266 stoneoctdance 76.0000.907
267 vanatka 76.0000.907
268 R00tXpl0r3rs 76.0000.906
269 Bl4ck/T34m 76.0000.906
270 creeper 76.0000.905
271 HACK_RATb 76.0000.905
272 Security First 76.0000.904
273 NS_F23_Testing 76.0000.904
274 dark0ne 76.0000.903
275 xXxpassword123xXx 76.0000.902
276 c00k 76.0000.902
277 shfsec 76.0000.901
279 mkteam 76.0000.900
280 teamshizirui 76.0000.900
281 teamshizirui1 76.0000.899
282 Sf_yb 76.0000.899
283 mimicats 76.0000.898
284 B0G1СTF 76.0000.898
285 Team Kakashi 76.0000.897
286 人靠烧酒车靠油 76.0000.897
287 Noobies 75.0000.886
288 NoCLB 75.0000.886
289 wialonpro 75.0000.885
290 hyun5290 75.0000.885
291 Hacky Easter 75.0000.884
292 Libera 75.0000.884
293 duckie 75.0000.883
294 Elmo 75.0000.883
295 Soar 75.0000.883
296 TRAN ANH NHAT VIET 75.0000.882
297 Players 75.0000.882
298 [object Object[ 75.0000.881
299 子猫27 75.0000.881
300 no.more.caffein 75.0000.880
301 DegenB 75.0000.880
302 lazyptr1 75.0000.879
303 KUDoS 75.0000.879
304 dennis 75.0000.878
305 darkstar 75.0000.878
306 Mạc Hồng Nam 75.0000.878
307 meispi 75.0000.877
308 once 75.0000.877
309 Once1312 75.0000.876
310 seeker 75.0000.876
311 joyuriz 75.0000.875
312 jaye 75.0000.875
313 bet75b 75.0000.875
314 hhh12138 75.0000.874
315 mehhh 75.0000.874
316 se7rch 75.0000.873
317 Cyber101 75.0000.873
318 R3X 75.0000.873
319 deathphish 75.0000.872
320 Integer_0verfl0w 50.0000.624
321 XXX_Torn 50.0000.623
322 ppdd 26.0000.385
323 PolyQwarkTeam 26.0000.384
324 yodiegang 26.0000.384
325 Hack@Sec 26.0000.383
326 BuffalOverflow 26.0000.383
327 where-x 26.0000.383
328 !NORD 26.0000.382
329 k0pybara 26.0000.382
330 3,14OXYU 26.0000.381
331 OkButWhy 26.0000.381
332 anonymous_team 26.0000.381
333 Anime_Warriors 26.0000.380
334 Plouf 26.0000.380
335 PokAYoke 26.0000.380
336 Rikia 26.0000.379
337 Super_Hackers 26.0000.379
338 MightyDonut 26.0000.379
339 LoveCTFs 26.0000.378
340 arshakir 26.0000.378
341 Nightxade_ 26.0000.377
342 void* vikings 26.0000.377
343 BlahLand 26.0000.377
344 020 26.0000.376
345 TheAmazingDevil 26.0000.376
346 h4ck_f0r_nfsu 26.0000.376
347 x0x0 26.0000.375
348 W15d0m_Cyb3r_P10n33r5 26.0000.375
349 U_SH3LL 26.0000.375
350 Team-23 26.0000.374
351 ri5e 26.0000.374
352 KuonRuri 26.0000.374
353 KRL 26.0000.373
354 sitlent 26.0000.373
355 1D7Titans 26.0000.373
356 Big_chungus 26.0000.372
357 pico 26.0000.372
358 Framework 26.0000.372
359 _andreika47 26.0000.371
360 JettChenT 26.0000.371
361 CyberV 26.0000.371
362 zyron 26.0000.371
363 Debily 25.0000.360
364 mjsolo 25.0000.360
365 BeIcSlQyzaU|PSPWKfHVaNhlbyio4Kk1AGm8ME9H5bPRypevq3Mm-6E 25.0000.360
366 (⌐■_■) 25.0000.359
367 Hack3r 25.0000.359
368 tribbletron 25.0000.359
369 sdfsdfsdfsdfsf 25.0000.358
370 Paul 25.0000.358
371 Kn0ckD00r 25.0000.358
372 BeesUSA 25.0000.358
373 SecurityFirst222 25.0000.357
374 $RR@_hunt3rs 1.0000.119
375 nebuCTF 1.0000.118
376 QKUKICHI 1.0000.118
377 testing if I can make a team 1.0000.118
378 Sakana 1.0000.118
379 DDLJ 1.0000.117
380 ReneerDesante 1.0000.117
381 GriBox 1.0000.117
382 Varout 1.0000.116
383 Blitzkrieg 1.0000.116
384 xyzsec 1.0000.116
385 skill_issue 1.0000.116
386 Cyber@MATA 1.0000.115
387 PrivateUser 1.0000.115
388 fr334aks-Mini 1.0000.115
389 Invisible Hunter 1.0000.115
390 yahking 1.0000.114
391 Black_Block 1.0000.114
392 _SuperMario_ 1.0000.114
393 CYberMouflons 1.0000.114
394 I Dont Know 1.0000.113
395 [email protected] 1.0000.113
396 kernel_tanget 1.0000.113
397 KXTI_HOSTages 1.0000.112
398 0ski 1.0000.112
399 buramuh 1.0000.112
400 noname 1.0000.112
401 C 1.0000.111
402 HACKxHUNTERS 1.0000.111
403 Wh1ter0se 1.0000.111
404 clock.glitch 1.0000.111
405 Phish Hat Hackers 1.0000.110
406 wsilberstein 1.0000.110
407 Cyber_Punk 1.0000.110
408 s1r3ns 1.0000.110
409 itmr 1.0000.109
410 detinsley1s 1.0000.109
411 darkhorse 1.0000.109
412 zender@123 1.0000.109
413 foobar-test-team2 1.0000.108
414 Havanas.Mensch 1.0000.108
415 RIfCo-OV8iA|__Qa0Hut0pHTXKrT0GkQyV2_9XoZN1dkjW5zSUvUE-I 1.0000.108
416 greyhats 1.0000.108
417 Thismustbetheplace 1.0000.108
418 craikenon 1.0000.107
419 Clocktower Dwellers 1.0000.107
420 BIT 1.0000.107
421 eXistenZ1 1.0000.107
422 blblblblblbl 1.0000.106
423 shuwen 1.0000.106
424 les Pirates 1.0000.106
425 HDPwn 1.0000.106
426 50%Goats 1.0000.105
427 mahou0 1.0000.105
428 cv12IFI8lX4|LQBNPdBoym4z81NTPN12LWWOmd84Px4ya0P7n8X1zkE 1.0000.105
429 Toons 1.0000.105
430 Nightxade 1.0000.105
431 Co4ch Coaches Coding 1.0000.104
432 myth_726 1.0000.104
433 TCTN 1.0000.104
434 DeltaJ 1.0000.104
435 Cyber_Sentinels 1.0000.104
436 purtrus 1.0000.103
437 danny 1.0000.103
438 4fun 1.0000.103
439 WildHacks 1.0000.103
440 ISU 1.0000.102
441 up2u 1.0000.102
442 Nagouri 1.0000.102
443 romeo 1.0000.102
444 rekondo 1.0000.102
445 sayonara 1.0000.101
446 masonproco 1.0000.101
447 MARACCA 1.0000.101
448 lu_yony_yi 1.0000.101
449 wind4th 1.0000.101
450 WestBulls 1.0000.100
451 magikot 1.0000.100
452 Eternal Noobz 1.0000.100
453 yuyukiki 1.0000.100
454 ThamizhiniyanCS 1.0000.100
455 annawang 1.0000.099
456 test123581321 1.0000.099
457 qwq404 1.0000.099
458 GoGoPowerRanger 1.0000.099
459 0xd4rk5id3r 1.0000.099
460 test0ctf1 1.0000.098
461 Lun4t1cs 1.0000.098
462 hihitherethere 1.0000.098
463 cicada3300 1.0000.098
464 rep 1.0000.098
465 lychee 1.0000.097
466 trytostudy 1.0000.097
467 Wani Hackase 1.0000.097
468 Hachi_Hijo 1.0000.097
469 just_chill_ctf 1.0000.097
470 ghoti 1.0000.097
471 c0d3_r3d 1.0000.096
472 PracticeTeam 1.0000.096
473 zalv 1.0000.096
474 PEEOHSEE 1.0000.096
475 mymy 1.0000.096
476 Blastedspaghetti 1.0000.095
477 Sumeru CTF Team 1.0000.095
478 T0pN0xch 1.0000.095
479 bi0sblr 1.0000.095
480 W0W 1.0000.095
481 ptithcm=b3st_0f_th3_b3st 1.0000.095
482 FairyFlossFarming 1.0000.094
483 TeamCC 1.0000.094
484 go1ng 1.0000.094
485 dr0id_tw 1.0000.094
486 BITSkrieg1 1.0000.094
487 yaoqingjiu 1.0000.094
488 DVCool 1.0000.093
489 n0n4me 1.0000.093
490 XpLORE 1.0000.093
491 Half Bucket Water 1.0000.093
492 I0t4 1.0000.093
493 Hit0maro 1.0000.093
494 rm.robot 1.0000.092
495 maximus_32 1.0000.092
496 Guns1ingers 1.0000.092
497 old3gg 1.0000.092
498 destiny 1.0000.092
499 Darky 1.0000.092
500 ProblemsOnly 1.0000.091
501 w4sh1ng70n 1.0000.091
502 Twil4_ 1.0000.091
503 Pioneers 1.0000.091
504 evolta_tan3 1.0000.091
505 Cla55N0tF0und 1.0000.091
506 10 1.0000.090
507 RumbarReapers 1.0000.090
508 YellowFrogs 1.0000.090
509 m1ss1ng_w0rd 1.0000.090
510 GaboorIsLove 1.0000.090
511 5H1N1G4MI 1.0000.090
512 FRFRFRR 1.0000.089
513 fffttt 1.0000.089
514 0rPh4n*48763 1.0000.089
515 r4v3ncgu1n 1.0000.089
516 ZBRtm 1.0000.089
517 BlazerKun 1.0000.089
518 434_kor 1.0000.089
519 A!pha_D 1.0000.088
520 SecurityFirst513 1.0000.088
521 villanelle023 1.0000.088
522 LLooLL 1.0000.088
523 Z3R0_D4Y 1.0000.088
524 isakfk 1.0000.088
525 asd 1.0000.087
526 small 1.0000.087
527 형천 1.0000.087
528 bwingbwing 1.0000.087
529 Ucha_CTF 1.0000.087
530 V01dw4lk3rs 1.0000.087
531 Blurryf4ce 1.0000.087
532 Atlas Py 1.0000.086
533 r&t_sf 1.0000.086
534 SAIC_IITMandi 1.0000.086
535 socky2 1.0000.086
536 CyberRats 1.0000.086
537 asa 1.0000.086
538 4r3_w3_h4ck3r5? 1.0000.086
539 RootNode 1.0000.043
540 PStar 1.0000.043
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