Sat, 20 Nov. 2021, 00:00 UTC — Mon, 22 Nov. 2021, 00:00 UTC 

On-line

N1CTF event.

Format: Jeopardy Jeopardy

Official URL: https://ctf2021.nu1l.com/

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

Future weight: 77.68 

Rating weight: 53.54 

Event organizers 

N1CTF is a 48-hour jeopardy style CTF held by members of Nu1L.

Prizes

TBD

Scoreboard

600 teams total

PlaceTeamCTF pointsRating points
1 Super Guesser 9863.000107.080
2 r3kapig 8226.00071.424
3 0ops 6919.00055.406
4 W&M 6308.00047.627
5 OSUSEC 4400.00034.593
6 诶诶诶 4152.00031.462
7 ./Vespiary 3103.00024.493
8 nebula 2339.00019.389
9 retirees 1664.00014.982
10 Balsn 1478.00013.377
11 zer0pts 1403.00012.483
12 ROIS 1383.00011.969
13 thehackerscrew 1383.00011.626
14 L-Team 1361.00011.212
15 b3f0re 1341.00010.849
16 ID-10-T 1117.0009.410
17 Digital Overdose 1045.0008.822
18 Dawn 998.0008.392
19 网安第一深情 969.0008.078
20 CNSS 950.0007.834
21 mode13h 909.0007.484
22 w1re_t 908.0007.363
23 warlock_rootx 760.0006.453
24 NaN 737.0006.232
25 SUS 737.0006.142
26 Xp0int 737.0006.060
27 STT 737.0005.984
28 打CTF有意思吗?嗯? 734.0005.897
29 siusiaczki 717.0005.738
30 posix 717.0005.677
31 w01verines 717.0005.619
32 Pentagon 692.0005.430
33 abcdefghijk 692.0005.379
34 KUDoS 569.0004.663
35 misutgaru 521.0004.358
36 AFKL 501.0004.207
37 Ph0t1n1a 284.0002.989
38 TheRomanXpl0it 284.0002.951
39 Scavenger Security 284.0002.914
40 fjellape 284.0002.880
41 <script>alert("Ping")</script> 284.0002.848
42 xSTF 284.0002.816
43 这flag保熟吗 284.0002.787
44 onepunchpwn 284.0002.758
45 xtal 284.0002.731
46 Wesserboy 284.0002.706
47 Miboux 284.0002.681
48 DarkChangeMD5 284.0002.657
49 N3X 284.0002.634
50 Pacific Bit Rim 284.0002.612
51 Qin 284.0002.591
52 [email protected] 284.0002.571
53 Flaggermeister 284.0002.552
54 Vidar 284.0002.533
55 Epic Leet Team 284.0002.515
56 9SOC 284.0002.498
57 AFiniteNumberOfMonkeys 284.0002.481
58 Cáerme 284.0002.465
59 N!CTF2020 User 216.0002.080
60 sln.1550 216.0002.065
61 DC8044 216.0002.050
62 efiens 216.0002.036
63 awsome-red 216.0002.022
64 u0K++ 216.0002.009
65 flag{}___Orz 216.0001.996
66 Can'hack 216.0001.984
67 Ridge Racer 216.0001.972
68 Ph0en1x 216.0001.960
69 扫黄打非中央督导组 216.0001.948
70 ARESx 148.0001.568
71 0RAYS 136.0001.492
72 Em0t3t 136.0001.482
73 dropsec 136.0001.472
74 TTT-team 136.0001.462
75 Maple Bacon 136.0001.452
76 STeam 136.0001.443
77 00SEC Team 136.0001.434
78 Do you know BTS? 136.0001.425
79 zzzzzz 136.0001.416
80 Merlin 136.0001.408
81 R0LLT1DE 136.0001.399
82 game team 136.0001.391
83 00mm_cafebabe 136.0001.383
84 way to love 136.0001.376
85 SoloQ 136.0001.368
86 xsteam 136.0001.361
87 N00b3r 136.0001.354
88 za102 136.0001.347
89 zach 136.0001.340
90 UCASers 136.0001.333
91 Zh3r0_0ffici4l 136.0001.327
92 polaris 136.0001.320
93 Cl0wn 136.0001.314
94 NBD 136.0001.308
95 anhackle 136.0001.302
96 jx_getflag 136.0001.296
97 idek 136.0001.290
98 bawolff 136.0001.285
99 Ultraman 136.0001.279
100 \/(54 136.0001.274
101 维克托 136.0001.268
102 MiniNep 136.0001.263
103 Alex 136.0001.258
104 NISA-WHYSOSERIOUS 136.0001.253
105 jxqh 136.0001.248
106 Sentry 136.0001.243
107 X1cT34m 136.0001.239
108 CDUSEC2 136.0001.234
109 #WYE# 136.0001.229
110 yeeb0iz 136.0001.225
111 Rrrr 136.0001.221
112 afcj 136.0001.216
113 Red Knights 136.0001.212
114 badcodebuilder 136.0001.208
115 SkyMas 136.0001.204
116 Z-OWorld 136.0001.200
117 ujs 136.0001.196
118 hack4tum 136.0001.192
119 SXCTC 136.0001.188
120 KungPaoChicken 136.0001.184
121 just seesee 136.0001.181
122 Yupsilon 136.0001.177
123 pwnthenope 136.0001.174
124 traP 136.0001.170
125 A1natas 136.0001.167
126 Venom 136.0001.163
127 KUICS 136.0001.160
128 ROSS 136.0001.157
129 gum3ng 136.0001.153
130 edi 136.0001.150
131 Threonine 136.0001.147
132 AloneInTheCTF 136.0001.144
133 merlion_gang 136.0001.141
134 Fulbright 136.0001.138
135 JDI 136.0001.135
136 iamlonely 136.0001.132
137 sabR 136.0001.129
138 Thundernerds 136.0001.126
139 kalmarunionen 136.0001.123
140 MichiganHackers 136.0001.121
141 ItsNotGoodName 136.0001.118
142 Balberg Flagg & Service AS 136.0001.115
143 50MB 136.0001.113
144 TimelineSec 136.0001.110
145 ezzzz 136.0001.107
146 403 136.0001.105
147 Lizard Squad 136.0001.102
148 limzy 136.0001.100
149 Dipy7 136.0001.098
150 AmTrain 136.0001.095
151 d 136.0001.093
152 or4nge 136.0001.090
153 NGT 136.0001.088
154 Q.Q 136.0001.086
155 foxy_eyes 136.0001.084
156 zxd7190 136.0001.081
157 DL 136.0001.079
158 Aurea_Pocula 136.0001.077
159 Buchholzians 136.0001.075
160 fu_rer4ank 136.0001.073
161 WeNeedXMR 136.0001.071
162 PwnProphecy 68.0000.700
163 F14Sec 68.0000.698
164 Hacklabor 68.0000.696
165 function 68.0000.694
166 喵喵干饭 68.0000.692
167 binarybee 68.0000.690
168 Lavabo 68.0000.688
169 noraneco 68.0000.686
170 maoliaoiwanna 68.0000.684
171 rud3B0y$ 68.0000.682
172 Van 68.0000.680
173 APersonMan 68.0000.679
174 鸿鹄LAB 68.0000.677
175 F111ag 68.0000.675
176 IceHot1 68.0000.673
177 OnlyFeet 68.0000.672
178 EQkws 68.0000.670
179 Sieberrsec 68.0000.668
180 burner_herz0g 68.0000.667
181 kukainis 68.0000.665
182 UofATGuys 68.0000.663
183 耗子尾汁 68.0000.662
184 printf-XXX2 68.0000.660
185 Dumb_bots 68.0000.659
186 yahahaha 68.0000.657
187 kgrzk 68.0000.655
188 Printf-XXX 68.0000.654
189 t3n4ci0us 68.0000.652
190 sbqjh 68.0000.651
191 CriminalX 68.0000.649
192 basidi 68.0000.648
193 secret_squirrels 68.0000.647
194 CMBlueForce 68.0000.645
195 14 message 68.0000.644
196 SpicyPotatoes 68.0000.642
197 Team_Matrix 68.0000.641
198 Security Networks Attack Force Unlimited 68.0000.640
199 hackUnicorns 68.0000.638
200 m1z0r3 68.0000.637
201 [email protected]_1oN 68.0000.635
202 schen only one 68.0000.634
203 bugg 68.0000.633
204 Th3ee 68.0000.632
205 pomp 68.0000.630
206 Armitage 68.0000.629
207 Peters 68.0000.628
208 Windtalkers 68.0000.627
209 phish4sudo 68.0000.625
210 supss 68.0000.624
211 锟斤拷烫烫烫 68.0000.623
212 Return_0 68.0000.622
213 Hackin'TN 68.0000.620
214 YabbaDoo 68.0000.619
215 CSS 68.0000.618
216 Mo0n 68.0000.617
217 Qui3t0wL 68.0000.616
218 Purple-Team 68.0000.615
219 4v1d 68.0000.614
220 C521 68.0000.612
221 bbb 68.0000.611
222 001team 68.0000.610
223 TCTN 68.0000.609
224 d0cker 68.0000.608
225 coybi 68.0000.607
226 Ju3t4Fun 68.0000.606
227 idleless 68.0000.605
228 tt67z 68.0000.604
229 OyuSec 68.0000.603
230 nanye 68.0000.602
231 00mm 68.0000.601
232 Yeeky 68.0000.600
233 B1T5crew 68.0000.599
234 cmcc-js 68.0000.598
235 Chickenhens 68.0000.597
236 T4ng0_t34m 68.0000.596
237 nac 68.0000.595
238 qqq 68.0000.594
239 [email protected] 68.0000.593
240 Pwn1010 68.0000.592
241 nuc_volcano 68.0000.591
242 f1ying_pi9eon 68.0000.590
243 Plu3 68.0000.589
244 JCP Monkeys 68.0000.589
245 68.0000.588
246 Panic-404 68.0000.587
247 德丽莎世界第一可爱 68.0000.586
248 EMP 68.0000.585
249 gaodes 68.0000.584
250 zwhubuntu 68.0000.583
251 WHdsm 68.0000.582
252 ttss 68.0000.582
253 Team-0x7 68.0000.581
254 hacking with stupidity 68.0000.580
255 CultOfNull 68.0000.579
256 F03v3ryY0ung 68.0000.578
257 曲奇小队 68.0000.577
258 Arc 68.0000.577
259 Over yourself 68.0000.576
260 Duo 68.0000.575
261 soloteam 68.0000.574
262 qiaodaoteam 68.0000.573
263 Plaid Parliament of Pwning 68.0000.573
264 BT 68.0000.572
265 NeSL 68.0000.571
266 XP 68.0000.570
267 Orionis 68.0000.570
268 Hashlib 68.0000.569
269 Simple_tuck 68.0000.568
270 StudentUnion 68.0000.567
271 RE is my liƒe 68.0000.567
272 RobynPlayingSolo 68.0000.566
273 呱呱叽呱 68.0000.565
274 NatureSec 68.0000.565
275 jianhao 68.0000.564
276 s0u1 68.0000.563
277 啊对对对 68.0000.562
278 CAT-Security 68.0000.562
279 N9 68.0000.561
280 嘉然 68.0000.560
281 easy_p 68.0000.560
282 easn 68.0000.559
283 look_look_big_old 68.0000.558
284 南极星 68.0000.558
285 W1tch2r 68.0000.557
286 ANDERS0N 68.0000.556
287 Aplus 68.0000.556
288 XR_CTF 68.0000.555
289 n0啥几把战队 68.0000.554
290 Kirito 68.0000.554
291 not a team 68.0000.553
292 扫黑小组 68.0000.552
293 CyberSpace 68.0000.552
294 Sweety 68.0000.551
295 J0ker 68.0000.551
296 have_fun 68.0000.550
297 蓝色空间 68.0000.549
298 ROOTKIT 68.0000.549
299 B F 68.0000.548
300 Aleeeeeee 68.0000.548
301 KKKKKK 68.0000.547
302 city of sky 68.0000.546
303 WYE 68.0000.546
304 68.0000.545
305 binX 68.0000.545
306 born2scan 68.0000.544
307 TeamShakti 68.0000.544
308 k4ge 68.0000.543
309 GCsec 68.0000.542
310 VN_MSEC 68.0000.542
311 RGB 68.0000.541
312 MoBa 68.0000.541
313 Azure Assassin Alliance 68.0000.540
314 菜刀队 68.0000.540
315 重铸lu0sf荣光,我辈义不容辞 68.0000.539
316 CyberSlacker 68.0000.539
317 Chilkat 68.0000.538
318 hunziTeam 68.0000.537
319 一个都不会 68.0000.537
320 Learners_ 68.0000.536
321 AnGry_BirDs_ReL0aDed 68.0000.536
322 摸鱼TEAM 68.0000.535
323 MuRKuo 68.0000.535
324 JaVer 68.0000.534
325 DDDD 68.0000.534
326 caiji 68.0000.533
327 NuclearOption 68.0000.533
328 q27;F+#b]%_;'v 68.0000.532
329 Sloth 68.0000.532
330 s3cur3_sh3ll 68.0000.531
331 峡谷催眠师 68.0000.531
332 test12358 68.0000.530
333 Cat Training Force 68.0000.530
334 idekJT 68.0000.529
335 题目做不队 68.0000.529
336 Kni9ht 68.0000.528
337 xiofee 68.0000.528
338 文法 68.0000.528
339 DLUT-SSS 68.0000.527
340 h4ckx0r5 68.0000.527
341 阿尔卑斯狗 68.0000.526
342 web Little gb 68.0000.526
343 ctfChallengers 68.0000.525
344 THINK 68.0000.525
345 Sh4ring4ng 68.0000.524
346 P4y1oad 68.0000.524
347 zero 68.0000.523
348 All Your Flags 68.0000.523
349 Vlect 68.0000.523
350 H3I10_W0r1d 68.0000.522
351 nosi 68.0000.522
352 ducks0ci3ty 68.0000.521
353 Inner Savages 68.0000.521
354 kisaragi 68.0000.520
355 EASTER EGGS 68.0000.520
356 DreamZz 68.0000.520
357 h3ck3r_4nd_b3lug4 68.0000.519
358 Polaris One 68.0000.519
359 sololeveling 68.0000.518
360 Cyber0ids 68.0000.518
361 中路没闪 68.0000.517
362 Wani Hackase 68.0000.517
363 404adm1n 68.0000.517
364 is07king 68.0000.516
365 CTF PARTY 68.0000.516
366 B3bieSec 68.0000.515
367 0x325 68.0000.515
368 among us gaming 68.0000.515
369 0xK1 68.0000.514
370 ST4RT 68.0000.514
371 PwN3v3rY7h1nG 68.0000.513
372 YOUTH 68.0000.513
373 CreateRemoteThread 68.0000.513
374 5upernova 68.0000.512
375 one_people 68.0000.512
376 hackercat 68.0000.512
377 drdoctor 68.0000.511
378 Bokm 68.0000.511
379 Lunar_r3d 68.0000.510
380 right right right 68.0000.510
381 签到就算成功 68.0000.510
382 KXTI_MAKHUS 68.0000.509
383 12thman 68.0000.509
384 IN Flag Predators?‍☠️??? 68.0000.509
385 TesSa 68.0000.508
386 ctf_n00bz 68.0000.508
387 trick 68.0000.507
388 珠江新城有套房 68.0000.507
389 notyuhouse 68.0000.507
390 Doremon 68.0000.506
391 krn 68.0000.506
392 HearLaker 68.0000.506
393 花果山 68.0000.505
394 Ariana 68.0000.505
395 poigiatre 68.0000.505
396 F1301 Circus 68.0000.504
397 The Few Chosen 68.0000.504
398 bredang 68.0000.504
399 Bl4sph3my 68.0000.503
400 123s 68.0000.503
401 The Umbrella Group 68.0000.503
402 j1nj1 68.0000.502
403 dig.flag 68.0000.502
404 b00t_Error1890 68.0000.502
405 极光 68.0000.501
406 Stack overflow 68.0000.501
407 Nupakachi 68.0000.501
408 RedCube 68.0000.500
409 XinAnZzz 68.0000.500
410 Town 68.0000.500
411 Zak0 68.0000.499
412 The_Apocalypse 68.0000.499
413 Powerpuffgirls?? 68.0000.499
414 A5una 68.0000.498
415 tofpie 68.0000.498
416 code_solo 68.0000.498
418 xE 68.0000.497
419 Team H4C 68.0000.497
420 Crowd 68.0000.497
421 nijiyon 68.0000.496
422 SU 68.0000.496
423 啦啦队 68.0000.496
424 Lalaland 68.0000.495
425 Sp33d_0f_T1m3 68.0000.495
426 V0ZTeam 68.0000.495
427 Randoms 68.0000.495
428 TheHun 68.0000.494
429 T3ns0r 68.0000.494
430 Pwld 68.0000.494
431 星火 68.0000.493
432 tlt 68.0000.493
433 菜鸟小分队 68.0000.493
434 oneshot 68.0000.492
435 tapochek_net 68.0000.492
436 LetsGooo 68.0000.492
437 B4shH4g 68.0000.492
438 风信子 68.0000.491
439 black-commando 68.0000.491
440 Kaczuszki 68.0000.491
441 68.0000.491
442 Dvirel 68.0000.490
443 ====> 68.0000.490
444 dbytes 68.0000.490
445 AUZ1 68.0000.489
446 Lilac 68.0000.489
447 舔狗 68.0000.489
448 christina 68.0000.489
449 4c1d_k47 68.0000.488
450 rundragon 68.0000.488
451 锦旗飘飘 68.0000.488
452 ttttest 68.0000.488
453 ababab3 68.0000.487
454 BackMoon 68.0000.487
455 TT 68.0000.487
456 CTF{Runn3rs} 68.0000.487
457 Capture the Swag 68.0000.486
458 冲鸭冲鸭冲鸭 68.0000.486
459 binit 68.0000.486
460 菜鸟摸鱼划水休闲团队 68.0000.486
461 [email protected]$h3ll 68.0000.485
462 0xSAZZAD 68.0000.485
463 0xbin 68.0000.485
464 webdog 68.0000.485
465 11111 68.0000.484
466 初中生团队 68.0000.484
467 EMT 68.0000.484
468 Stack 68.0000.484
469 D1N0 68.0000.483
470 mikejam 68.0000.483
471 emaker 68.0000.483
472 OHno 68.0000.483
473 GHHC_Mango_People 68.0000.482
474 acdwas 68.0000.482
475 co0per4tion 68.0000.482
476 yaya 68.0000.482
477 KLegion 68.0000.481
478 HASH-TEAM 68.0000.481
479 ssdad 68.0000.481
480 3mp4n4d45 68.0000.481
481 xzzjnu_milk 68.0000.480
482 Wefal1 68.0000.480
483 Conq 68.0000.480
484 3l3v3n$ 68.0000.480
485 TeamGipsy 68.0000.480
486 fantacoladisco 68.0000.479
487 广外幽灵 68.0000.479
488 Try A9ain 68.0000.479
489 F4TH1N_ST0P 68.0000.479
490 ccc4 68.0000.478
491 geprekmumbul 68.0000.478
492 GhostOneHack 68.0000.478
493 PingTrip 68.0000.478
494 Hydra 68.0000.478
495 上海探花 68.0000.477
496 H4PuM 68.0000.477
497 XNOR 68.0000.477
498 @wak3 68.0000.477
499 May4th 68.0000.476
500 Y&M 68.0000.476
501 HHH 68.0000.476
502 7R4C3R 68.0000.476
503 Jongko_JoyoBoyo 68.0000.476
504 WWWwwwWWW 68.0000.475
505 [email protected]@C0RrUpT10# 68.0000.475
506 BBQ 68.0000.475
507 Wearebad 68.0000.475
508 ZSO 68.0000.475
509 Blue Hens 68.0000.474
510 AnKang-Team 68.0000.474
511 RTown 68.0000.474
512 RimaL878 68.0000.474
513 PTITA 68.0000.473
514 AccessDenied 68.0000.473
515 nosl33p 68.0000.473
516 sazouki 68.0000.473
517 why are we still here? just to suffer? 68.0000.473
518 Slab Allocator 68.0000.472
519 EnigmaMinds 68.0000.472
520 NIS 68.0000.472
521 N00bsctf 68.0000.472
522 WonderChinchilla's Team 68.0000.472
523 ZorBor 68.0000.472
524 W4terDr0p 68.0000.471
525 DhalasV 68.0000.471
526 DATDA 68.0000.471
527 OPC 68.0000.471
528 acr0nym 68.0000.471
529 limitados lda 68.0000.470
530 Krys4k solo 68.0000.470
531 LalaG3r4k 68.0000.470
532 0x$ 68.0000.470
533 A2CTF 68.0000.470
534 ToInfinityAndBeYANd 68.0000.469
535 DU4L-SH3LL 68.0000.469
536 Shades 68.0000.469
537 Serenity 68.0000.469
538 DecorousDromedary 68.0000.469
539 ctf-m 68.0000.468
540 root-you 68.0000.468
541 n1kt0 68.0000.468
542 ru7ynk4 68.0000.468
543 OMGGG 68.0000.468
544 Wutang 68.0000.468
545 CSAX 68.0000.467
546 [email protected] 68.0000.467
547 Corrian 68.0000.467
548 PastaOverflow 68.0000.467
549 NCTOP 68.0000.467
550 karzan 68.0000.466
551 4837 68.0000.466
552 xxx 68.0000.466
553 Auturora 68.0000.466
554 L6 68.0000.466
555 [email protected] 68.0000.466
556 simurgh 68.0000.465
557 做不出来 68.0000.465
558 ego 68.0000.465
559 445murder 68.0000.465
560 Caraba 68.0000.465
561 _attack 68.0000.465
562 ITUS 68.0000.464
563 fzhshzh 68.0000.464
564 大肌趴队 68.0000.464
565 蓝翔技校电竞学院 68.0000.464
566 demonshuraisha 68.0000.464
567 505sec 68.0000.464
568 setbit 68.0000.463
569 Porg Pwn Platoon 68.0000.463
570 craneqwq 68.0000.463
571 sommergewitter 68.0000.463
572 Nxe 68.0000.463
573 Big&Bird 68.0000.463
574 宫方特妖战队 68.0000.462
575 Gladiator 68.0000.462
576 电闪雷鸣队 68.0000.462
577 Allen 68.0000.462
578 (l00p3r1n0;cat) > fs0c13ty 68.0000.462
579 SPbCTF 68.0000.462
580 HeyWorld 68.0000.461
581 peiqi 68.0000.461
582 PawnWits 68.0000.461
583 johnsleep 68.0000.461
584 climber 68.0000.461
585 AccesDenieD 68.0000.461
586 one-shot 68.0000.460
587 :3 68.0000.460
588 Lf5.Paradise 68.0000.460
589 h4r4 68.0000.460
590 LifeError 68.0000.460
591 Polymero 68.0000.460
592 μόνος 68.0000.460
593 123456 68.0000.459
594 zarekoto 68.0000.459
595 Heisenburger 68.0000.459
596 boat 68.0000.459
597 0x00_8 68.0000.459
598 Babylon 68.0000.459
599 [HD]course 68.0000.459
600 n3rdh3rd 68.0000.229
601 Weasels 68.0000.229
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