Sat, 10 March 2018, 01:00 UTC — Mon, 12 March 2018, 01:00 UTC 

On-line

N1CTF event.

Format: Jeopardy Jeopardy

Official URL: http://n1ctf.xctf.org.cn/

This event's weight is subject of public voting!

Future weight: 24.38 

Rating weight: 24.38 

Event organizers 


N1CTF is one of the qualification rounds of XCTF International League (https://www.xctf.org.cn/). The game is a 48-hours jeopardy style CTF.

Registration is now available!

Prizes

Top 3 ranked teams will win the prize.
1st place: 1000 USD
2nd place: 500 USD
3rd place: 300 USD

Scoreboard

515 teams total

PlaceTeamCTF pointsRating points
1 Eur3kA 10615.00048.760
2 CyKOR 9330.00033.619
3 FlappypigJunior 7391.00025.102
4 p4 6808.00021.731
5 0ops 6593.00020.018
6 ****** 6147.00018.181
7 Never Stop Exploiting 5826.00016.864
8 墙网木不褂代稳定+q1474747470 5790.00016.346
9 Vidar 5713.00015.830
10 kn0ck 4082.00011.813
11 ROIS 4080.00011.587
12 greunion 3610.00010.323
13 DigApis 3523.0009.967
14 mirage 3361.0009.461
15 ChaMd5安全团队 3303.0009.211
16 凝聚网安工作室 3240.0008.965
17 Lancet 3031.0008.396
18 Xp0int 2814.0007.817
19 Balsn 2491.0007.004
20 KerKerYuan 2327.0006.564
21 Kap0K 2301.0006.446
22 Made In MIM 2265.0006.310
23 BXS 2183.0006.074
24 Redbud 2109.0005.860
25 badfirmware 2093.0005.782
26 S3c_N0t_B4d 2093.0005.745
27 noraneco 2054.0005.620
28 dcua 1998.0005.460
29 TheRomanXpl0it 1937.0005.289
30 Lilac 1808.0004.965
31 BOI 1685.0004.656
32 BambooFox 1567.0004.361
33 X1cT34m 1472.0004.120
34 eeeegis 1472.0004.098
35 天枢 1468.0004.068
36 一个响亮的队名 1395.0003.881
37 MeePwn 1319.0003.688
38 justCatTheFish_ 1319.0003.671
39 The Northern Coalition 1277.0003.558
40 VoidHack 1264.0003.513
41 W&P 1258.0003.484
42 powerprove 1225.0003.394
43 宫保鸡丁 1222.0003.374
44 CardiffComputingClub 1213.0003.340
45 Harekaze 1158.0003.201
46 INET 1132.0003.130
47 InfoSecIITR 1126.0003.105
48 Blue-Whale 1105.0003.046
49 ID-10-T 1072.0002.960
50 TeamCC 1014.0002.817
51 FireShell 1008.0002.793
52 T0X1C V4P0R 1007.0002.782
53 Black Hole 979.0002.709
54 r00t 939.0002.608
55 MiRag3 937.0002.595
56 bi0s 937.0002.587
57 雷泽 919.0002.538
58 PSEC_TEAM 865.0002.407
59 NaruseJun 861.0002.391
60 0xbadf00d 861.0002.384
61 Pwnium 861.0002.377
62 Shadow Cats 859.0002.366
63 Epic Leet Team 856.0002.353
64 Thomas 833.0002.294
65 bolgia4 804.0002.222
66 AceBear 784.0002.170
67 TenDollar 784.0002.165
68 m1z0r3 776.0002.141
69 HackXore 770.0002.122
70 ASIS 770.0002.117
71 wonder 770.0002.112
72 Terence 757.0002.077
73 sampriti 757.0002.073
74 Housewives 757.0002.068
75 waterdrop 702.0001.937
76 OpenToAll 680.0001.883
77 ISITDTU 680.0001.878
78 BTeam 680.0001.874
79 vm00s3 647.0001.795
80 BKsec 638.0001.770
81 Master-mind 634.0001.757
82 CodePwn 595.0001.664
83 CodeMonster 594.0001.658
84 广.外.女.生 592.0001.650
85 SAINTSEC 592.0001.646
86 Healer_aptx 592.0001.643
87 tec 592.0001.640
88 Team233 592.0001.637
89 探清水河 592.0001.634
90 T-rex 592.0001.631
91 pwn4food 582.0001.605
92 zippy 562.0001.556
93 tinyBoxer 553.0001.532
94 PwnaSonic 534.0001.486
95 Phrack 530.0001.474
96 七星 507.0001.418
97 yanap 454.0001.294
98 CCUG 441.0001.262
99 awindog的小迷弟 439.0001.255
100 Just Hit the Core 439.0001.252
101 RTIS 439.0001.250
102 pathfinder 439.0001.247
103 UCCU 439.0001.245
104 gakki 439.0001.243
105 Aurora 439.0001.240
106 0xlabs 416.0001.185
107 我来承包签到题 403.0001.153
108 一人到此一游 397.0001.138
109 白马非马 397.0001.135
110 EPAD 388.0001.113
111 dalaran 388.0001.111
112 [team Team] 388.0001.109
113 Alojaa 384.0001.098
114 NPUSEC Core 384.0001.096
115 Hash Slinging Hackers 384.0001.094
116 YBS 384.0001.092
117 CSI 384.0001.090
118 Ph0en1x 384.0001.089
119 g33z 384.0001.087
120 Source Code 384.0001.085
121 C521 384.0001.083
122 chinaH.L.B 384.0001.082
123 DAS 384.0001.080
124 一个人来看看题 384.0001.079
125 hackpack 384.0001.077
126 NIS 384.0001.075
127 Dawn 377.0001.058
128 双氧水 354.0001.004
129 塔沟武校 354.0001.002
130 yunsle 354.0001.001
131 NonSlas 354.0000.999
132 sakurawing 354.0000.998
134 Handsomeboy 335.0000.951
135 Testzero 312.0000.897
136 lapluie 312.0000.896
137 donky 312.0000.895
138 xiff_solo 312.0000.893
139 Hydr4g0n 312.0000.892
140 Injocker10K 303.0000.870
141 F4CK 299.0000.860
142 Rootkids 299.0000.858
143 T&T 299.0000.857
144 ISCH 299.0000.856
145 期末考第一名 299.0000.855
146 529 299.0000.854
147 M1OSEC 292.0000.837
148 c2w2m2 292.0000.835
149 NEX 292.0000.834
150 noxale 292.0000.833
151 $ℂ$ 283.0000.811
152 Canada_DC613 280.0000.803
153 White Sombrero Group 280.0000.802
154 SnowSeal 280.0000.801
155 MonSec 280.0000.800
156 sh4d0w 280.0000.799
157 bamboo 280.0000.798
158 FollowDalaoHaveChickenEat 280.0000.797
159 Covteam 280.0000.796
160 Knowbie 280.0000.795
161 JusT_4e42 257.0000.742
162 AnyoDDungiRaniKayo 250.0000.725
163 flagish 250.0000.724
164 just_for_me 250.0000.723
165 ids-team 250.0000.722
166 BroadwareMacau 250.0000.721
167 DBS 238.0000.693
168 0xfba 238.0000.692
169 Sibyl adherent 238.0000.691
170 0x34044 231.0000.674
171 Inshall'hack 231.0000.673
172 Azure Assassin Alliance 231.0000.672
173 Q.F Team 231.0000.671
174 dip 231.0000.671
175 PDKT 231.0000.670
176 Aperi'Kube 231.0000.669
177 SPDB 231.0000.668
178 aegis 231.0000.668
179 LosFuzzys 231.0000.667
180 onotch 231.0000.666
181 irGeeks 231.0000.665
182 墨麒麟安全实验室 231.0000.665
183 n0b0dy 231.0000.664
184 C4M31 231.0000.663
185 CShell 231.0000.662
186 WUST NONE 231.0000.662
187 newbee 231.0000.661
188 JSPICST 231.0000.660
189 xatusec-1 208.0000.607
190 SZIIT__T 195.0000.576
191 S6utD0wn 195.0000.576
192 Ginkgo 195.0000.575
193 popret 195.0000.574
194 Solus 195.0000.574
195 chepanu 195.0000.573
196 黄焖鸡打包 195.0000.572
197 sw1ss 195.0000.572
198 boltts 195.0000.571
199 MerkleTryee 195.0000.570
200 T35H 195.0000.570
201 菜鸡观光团 195.0000.569
202 Identified 195.0000.569
203 ZZUCorps 195.0000.568
204 Team Infinity 195.0000.567
205 Black Panthers 195.0000.567
206 高坚果 195.0000.566
207 fakehacker 189.0000.552
208 wwwlk 189.0000.551
209 speeeday 153.0000.468
210 Minnan University 146.0000.451
211 xjnu 146.0000.451
212 DISC 146.0000.450
213 codeseeker 146.0000.450
214 StarShine 146.0000.449
215 xczkvjsm 146.0000.449
216 CWST 146.0000.448
217 spritzers 146.0000.448
218 ROOT2U 146.0000.447
219 eval 146.0000.447
220 0x90r00t 146.0000.446
221 南瑞信通 146.0000.446
222 zz 146.0000.445
223 guatitasec 146.0000.445
224 joizel 146.0000.444
225 CiLiuHua Harbin 146.0000.444
226 M.I.S.T. 127.0000.400
227 Ox002147 127.0000.399
228 dishui 127.0000.399
229 10.0.0.55 127.0000.398
230 PT 127.0000.398
231 403forbidden 127.0000.397
232 coolNULL 127.0000.397
233 sgBabe 127.0000.396
234 watery 127.0000.396
235 Pi110wd3 127.0000.395
236 127.0000.395
237 xSTF 127.0000.395
238 TEST_PWN 127.0000.394
239 StarSightseeing 127.0000.394
240 ITB 127.0000.393
241 有期徒刑 127.0000.393
242 GNU-E-Ducks 127.0000.392
243 Barksdale 127.0000.392
244 plawin 127.0000.392
245 Pwntera 127.0000.391
246 yNNhoJ 127.0000.391
247 奔跑的菜鸟tmp 127.0000.390
248 普力斯·尖刀 127.0000.390
249 Syclover 127.0000.390
250 saraguru50 127.0000.389
251 panopticon 127.0000.389
252 wha1s0s1r1us 127.0000.388
253 tawaerio 127.0000.388
254 the cr0wn 127.0000.388
255 justj 127.0000.387
256 acdwas 127.0000.387
257 4ello 127.0000.387
258 MarsJunior 127.0000.386
259 Carpenter 127.0000.386
260 Gtensor 127.0000.385
261 Spirit+ 127.0000.385
262 Hans 127.0000.385
263 NYUSEC 127.0000.384
264 crayontheft 127.0000.384
265 Azoth 127.0000.384
266 Endless 127.0000.383
267 SEC_Chun 127.0000.383
268 Steampunkers 127.0000.383
269 solo_ninjas 127.0000.382
270 Bloodhound 127.0000.382
271 D10nU5y5 127.0000.382
272 NieR-Mata 127.0000.381
273 1MU5ec 127.0000.381
274 flam4nplus 127.0000.381
275 VXRL 104.0000.328
276 argaz 104.0000.327
277 slw 104.0000.327
278 xpo 104.0000.327
279 不知道起啥名 104.0000.326
280 PASSWORDFLAG 104.0000.326
281 321 104.0000.326
282 simon 104.0000.325
283 兰州没有东京热 104.0000.325
284 ALLXss 104.0000.325
285 nwpusec 104.0000.324
286 ch1ck3nd1nn3r 104.0000.324
287 c4nc4n14rs 104.0000.324
288 Black_heart 104.0000.324
289 DOIT02 104.0000.323
290 SUPERX 104.0000.323
291 P@ssw0rd 104.0000.323
292 JeonYoungSin 104.0000.322
293 马猴烧酒 85.0000.278
294 CVE终结者 85.0000.278
295 learner 85.0000.278
296 user_test 85.0000.278
297 ideas 85.0000.277
298 return2.6b 85.0000.277
299 Begis 85.0000.277
300 VeleBit 85.0000.276
301 k9sals 85.0000.276
302 Cb|4 85.0000.276
303 tyhan 85.0000.276
304 PeaceMakers 85.0000.275
305 robzom 85.0000.275
306 Blue-Whale-Fresh16 85.0000.275
307 斗地主 85.0000.275
308 STAR DUST 85.0000.274
309 seven7 85.0000.274
310 lexical 85.0000.274
311 N3BUL31 42.0000.175
312 roots 42.0000.175
313 菜鸡菜鸡菜 42.0000.174
314 TeamROOT 42.0000.174
315 CDB 42.0000.174
316 ComicSansDreamTeam 42.0000.174
317 CodeheadUK 42.0000.173
318 rawsec 42.0000.173
319 蓝鲸号 42.0000.173
320 B3bieSec 42.0000.173
321 MhackGyver 42.0000.172
322 DEFKECH 42.0000.172
323 x68083 42.0000.172
324 PENSIUN | DFCI | SUKSMA 42.0000.172
325 Fiat Lux 42.0000.171
326 BXS_RS 42.0000.171
327 Colonel0x20 42.0000.171
328 kk 42.0000.171
329 小天 42.0000.171
330 n0l3ptr 42.0000.170
331 213 42.0000.170
332 山东理工大学CTF 42.0000.170
333 ggnice 42.0000.170
334 Breezy 42.0000.169
335 PU5H3BP 42.0000.169
336 litchi 42.0000.169
337 flag unreachable 42.0000.169
338 testeur 42.0000.169
339 Assassin 42.0000.168
340 lolcats 42.0000.168
341 PoE 42.0000.168
342 ONWOLF 42.0000.168
343 Jn 42.0000.168
344 MSTUCA 42.0000.167
345 Th3_C4valiers 42.0000.167
346 ghackerm 42.0000.167
347 Trinity 42.0000.167
348 K4CT 42.0000.167
349 Microsoft Tech Support 42.0000.166
350 xwolf 42.0000.166
351 superNOVA 42.0000.166
352 天之翼 42.0000.166
353 BogoMips 42.0000.166
354 QeQe 42.0000.165
355 Kuality 42.0000.165
356 Jolly Roger Insecurity 42.0000.165
357 im in ur cloud 42.0000.165
358 boo 42.0000.165
359 tkmk 42.0000.164
360 萌新? 42.0000.164
361 Tokar7 42.0000.164
362 Irrelevant Death Gophers 42.0000.164
363 v++ 42.0000.164
364 Administrator 42.0000.163
365 YETI 42.0000.163
366 M@99!3 42.0000.163
367 smshrimant 42.0000.163
368 Dakine 42.0000.163
369 Gladiator 42.0000.163
370 _gh0st_ 42.0000.162
371 ATM 42.0000.162
372 cloverabbit 42.0000.162
373 jackdaw 42.0000.162
374 DaltonBrothers 42.0000.162
375 Ethical Hackers Club 42.0000.161
376 taurus 42.0000.161
377 N407 42.0000.161
378 Bugku 42.0000.161
379 WeBareBears 42.0000.161
380 Yesss 42.0000.161
381 M_Kite 42.0000.160
382 ckj123 42.0000.160
383 格式化 42.0000.160
384 NCC1701D 42.0000.160
385 sloth 42.0000.160
386 6l0ry 42.0000.160
387 charon 42.0000.159
388 asdasd 42.0000.159
389 DD 42.0000.159
390 No system is safe 42.0000.159
391 ibn5100 42.0000.159
392 ACK200 42.0000.159
393 菜基互啄 42.0000.158
394 starPt 42.0000.158
395 JBZ 42.0000.158
396 A_B_C 42.0000.158
397 0xHM 42.0000.158
398 Von 42.0000.158
399 Uknow 42.0000.158
400 Fllyydog 42.0000.157
401 北二环职业技术学院 42.0000.157
402 stone 42.0000.157
403 蓝精安全 42.0000.157
404 _iN4t_ 42.0000.157
405 听说你没有女朋友 42.0000.157
406 椰子树 42.0000.157
407 suer 42.0000.156
408 huyvinhptit 42.0000.156
409 FindTeamT.T 42.0000.156
411 walnutdust 42.0000.156
412 shadowCrack 42.0000.156
413 hTwCtf 42.0000.155
414 DL&S 42.0000.155
415 HacDC 42.0000.155
416 DB Cooper 42.0000.155
417 courgettes 42.0000.155
418 WCSC 42.0000.155
419 iqd 42.0000.155
420 Crusader 42.0000.155
421 ChinaNo.1 42.0000.154
422 队名叫什么好呢 42.0000.154
423 FaithfulEchoPhoenix 42.0000.154
424 你说的都 42.0000.154
425 0wning 42.0000.154
426 sliverloong 42.0000.154
427 Horde 42.0000.154
428 33°灰 42.0000.153
429 Catharsis 42.0000.153
430 Dracarys 42.0000.153
431 super 42.0000.153
432 TheFlagIsNotHere 42.0000.153
433 One-Man-Game 42.0000.153
434 Princess LEA 42.0000.153
435 DMA 42.0000.153
436 S1ngles 42.0000.152
437 Atomy 42.0000.152
438 anhkinhcan 42.0000.152
439 溪溪丶princess 42.0000.152
440 ryo 42.0000.152
441 zepsul 42.0000.152
442 No404 42.0000.152
443 publicStr 42.0000.151
444 Asuri_Cr4ck1ng 42.0000.151
445 cdusec 42.0000.151
446 Str3am 42.0000.151
447 SU 42.0000.151
448 Asuri_2018 42.0000.151
449 A.N.T 42.0000.151
450 BlueSavan 42.0000.151
451 wingshacker 42.0000.151
452 um 42.0000.150
453 kokt 42.0000.150
454 qwerqwre 42.0000.150
455 懒得想名字 42.0000.150
456 KimTruth 42.0000.150
457 DelspoN 42.0000.150
458 HALFBIT 42.0000.150
459 Digital Gladiators 42.0000.150
460 见血封喉 42.0000.149
461 ch3ny4n6 42.0000.149
462 Alone 1n Dark 42.0000.149
463 D0bu 42.0000.149
464 oooooooooooooo 42.0000.149
465 snack_canary 42.0000.149
466 0Wn4R5 42.0000.149
467 DreadedLama 42.0000.149
468 UUTStarters 42.0000.149
469 Martin005 42.0000.148
470 ukk1337 42.0000.148
471 mau5 42.0000.148
472 奔跑的菜鸟 42.0000.148
473 我叫西湖 42.0000.148
474 SmartCabbage 42.0000.148
475 逆十字 42.0000.148
476 PrWise 42.0000.148
477 youficme 42.0000.148
478 strange_x 42.0000.147
479 JuH0n 42.0000.147
480 Hackademia 42.0000.147
481 浅浅徘徊 42.0000.147
482 KNKT 42.0000.147
483 护网先锋 42.0000.147
484 Petani Kopi Indonesia 42.0000.147
485 EZLIFE 42.0000.147
486 csteam 42.0000.147
487 IndusRain 42.0000.147
488 FLGGETA 42.0000.146
489 phagoria 42.0000.146
490 子丑寅 42.0000.146
491 _DDBG 42.0000.146
492 BlumBlumShub 42.0000.146
493 0x0Dayz 42.0000.146
494 cmdzz 42.0000.146
495 计算1714 42.0000.146
496 ToTakeALookInside 42.0000.146
497 RMdashRF 42.0000.146
498 friWolf#3 42.0000.145
499 camser 42.0000.145
500 Hack'Raw 42.0000.145
501 WinterWind 42.0000.145
502 cheese.null 42.0000.145
503 aiqinghai 42.0000.145
504 Lhaihai 42.0000.145
505 ACRES 42.0000.145
506 Ski Moon 42.0000.145
507 ethical_Crackers 42.0000.145
508 0p3r4t0r 42.0000.144
509 BitBag 42.0000.144
510 小鸡炖蘑菇 42.0000.144
511 麦芽糖℃ 42.0000.144
512 华山论剑 42.0000.144
513 N3wb1e 42.0000.144
514 F4L53iMPR355i0N 42.0000.144
515 f2tc 42.0000.072
516 remaerd 42.0000.072
517 HackademINT 42.0000.072
shiki7 – March 3, 2018, 10:18 p.m.

Sorry for the inconvenience, we have contacted our platform provider and asked them to put the translation online.
Registration should be available soon.


shiki7 – March 5, 2018, 6:33 a.m.

Sorry for the delay, translation is now online and registration is now available!


shiki7 – March 12, 2018, 1:35 a.m.

Since this is the first trial for us to manage a CTF, we've made some mistakes indeed. We sincerely apologize for the troubles caused by our mistake!
We will upload the scoreboard after writeup scrutiny completed! Thanks for everybody's participation! We hope everyone enjoyed our CTF!


shiki7 – March 12, 2018, 10:13 a.m.

We will upload the source and solution of some challenges in our CTF to https://github.com/Nu1LCTF/n1ctf-2018, stay tuned if you didn't find it in the repo!


shiki7 – March 19, 2018, 3:45 a.m.

Public voting is now over! We really appreciate everyone's praises and critics! We hope to see you in future!