Sat, 16 Jan. 2021, 01:00 UTC — Mon, 18 Jan. 2021, 01:00 UTC 

On-line

*ctf event.

Format: Jeopardy Jeopardy

Official URL: https://starctf2021.xctf.org.cn/

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

Future weight: 25.00 

Rating weight: 25.00 

Event organizers 

*CTF is a Jeopardy-style Online Capture The Flag Competition presented by ******. The game is opened to all participants around the world, and with prizes. Teams can compete from any location. No restriction on the number of participants of any team.

The Champion Team of *CTF 2021 will be invited to XCTF Finals(the location/date subject to change, qualified teams will be informed when the Finals location/date is confirmed).

Other teams can also get the cumulative points to compete for other slots to the XCTF Finals.

Contact:
Please join https://t.me/starctf on telegram / Email us at sixstars@fudan.edu.cn

Prizes

1st place 1,500 USD (20% tax included), Qualified to XCTF Finals

2nd place 800 USD (20% tax included)

3rd place 500 USD (20% tax included)

Scoreboard

519 teams total

PlaceTeamCTF pointsRating points
1 0ops 11607.00050.000
2 Redbud 10910.00035.999
3 天璇Merak 7540.00024.574
4 Balsn 7523.00022.454
5 Azure Assassin Alliance 6651.00019.325
6 V&N 6419.00017.992
7 Kap0K 6418.00017.395
8 L3H Sec 6394.00016.897
9 perfect blue 6390.00016.541
10 L 6332.00016.138
11 Venom 6247.00015.728
12 星盟ctf战队 6186.00015.407
13 Super Guesser 5464.00013.692
14 Never Stop Exploiting 5161.00012.902
15 Nu1L 4745.00011.887
16 Ph0t1n1a 4578.00011.423
17 Xp0int 4366.00010.874
18 EDISEC 4213.00010.463
19 0RAYS 4119.00010.188
20 天枢 4056.0009.986
21 SUS_2019 4045.0009.903
22 LLO 4043.0009.844
23 De1ta 4005.0009.713
24 Nepnep 3955.0009.560
25 Syclover 3924.0009.452
26 tempteam 3690.0008.909
27 C4M31 3673.0008.837
28 Ph.D Lin 3201.0007.787
29 D0g3 3074.0007.483
30 Lilac 3031.0007.362
31 Crusaders of Rust 2942.0007.143
32 Defenit 2750.0006.704
33 bi0s 2656.0006.478
34 凝聚网安工作室 2547.0006.221
35 Firebasky后援团 2349.0005.774
36 1eq0and1ne0 2227.0005.491
37 红色代码 2111.0005.223
38 四桶饭 2052.0005.078
39 TimeKeeper 1916.0004.768
40 Timeline Sec 1909.0004.737
41 lastsward 1895.0004.691
42 STT 1895.0004.677
43 lslcg 1882.0004.635
44 NOAR_ 1820.0004.488
45 mugi 1797.0004.426
46 Zh3r0_0ffici4l 1708.0004.222
47 云能力中心招人QQ30287151 1703.0004.200
48 广外幽灵 1599.0003.965
49 day0 1482.0003.702
50 TMU 1482.0003.692
51 zer0pts 1473.0003.663
52 ROIS 1381.0003.455
53 Salted-fish 1379.0003.442
54 啥也不会2队 1361.0003.394
55 p0fs 1352.0003.367
56 n0n$la$ 1350.0003.354
57 X1cT34m 1348.0003.342
58 Th3F1@sh 1322.0003.278
59 划水小队 1228.0003.069
60 ALLES! 1216.0003.036
61 TokyoWesterns 1208.0003.012
62 红客突击队 1205.0002.999
63 quack 1192.0002.964
64 Fvck 1174.0002.919
65 SAINTSEC 1151.0002.864
66 阿萨德嘎达水电费胜多负 1109.0002.767
67 CTFshow 1086.0002.712
68 Lord of rings 1076.0002.685
69 ARESx 1075.0002.678
70 zzzh3r0 1066.0002.653
71 organizers 1066.0002.648
72 歪比巴卜 1059.0002.628
73 晚上吃什么 1026.0002.552
74 Volcano 1026.0002.548
75 F4CK 1020.0002.530
76 dlmu-test 1016.0002.517
77 Lun4R 1015.0002.511
78 烫烫烫队 1011.0002.498
79 clo00ud 987.0002.442
80 5upernova 983.0002.430
81 FindU 978.0002.415
82 风信子Hyacinth 953.0002.358
83 0x401 Team 935.0002.315
84 justplaying 915.0002.268
85 grimpan 909.0002.252
86 Hyp3rFlow 901.0002.231
87 警院I.S.W.A.T 901.0002.228
88 p14sma 874.0002.167
89 pwnthenope 857.0002.127
90 0th3rs 856.0002.121
91 iptL 851.0002.108
92 waterdrop 824.0002.047
93 天汉 820.0002.035
94 void 814.0002.019
95 m170 814.0002.016
96 kasiatutej 811.0002.007
97 黑桃K 776.0001.929
98 just_play 774.0001.922
99 F4ck_Pr0n 765.0001.900
100 路过看热闹 765.0001.898
101 coderspace 765.0001.895
102 ATL战队 765.0001.893
103 iccccccccccccccccccccccccccsl 741.0001.839
104 AI_S1mulat0r 726.0001.804
105 runoobs 725.0001.800
106 ReverseEntropy 701.0001.746
107 AntiBuddies 674.0001.685
108 strings $1 | grep -i flag 674.0001.683
109 DOCKER 668.0001.668
110 lowkey的小弟 665.0001.660
111 Lepisori 655.0001.636
112 hofstadter_isotopes 655.0001.634
113 littlebirds 649.0001.619
114 nebula 649.0001.617
115 Manda1Orian 643.0001.602
116 墨麒麟安全实验室 625.0001.562
117 C0mposer 607.0001.521
118 flag{}___Orz 607.0001.519
119 Root Lee 599.0001.500
120 YaSuo战队 597.0001.494
121 ATD 597.0001.492
122 苍海WraINd. 591.0001.478
123 Source Code 572.0001.435
124 C3守湖人 572.0001.434
125 ISI 561.0001.408
126 铜匠C0pperSm1th 538.0001.357
127 MoYuTeam 530.0001.338
128 w0odpeck3r 530.0001.337
129 spdb666 522.0001.318
130 babysyc 519.0001.310
131 NYNU 519.0001.309
132 xuanxuanblingbling 505.0001.277
133 scz7lover 499.0001.263
134 piagone 499.0001.261
135 知行合一 491.0001.243
136 曲奇和他没用的小跟班们 490.0001.239
137 comet 480.0001.216
138 greed1sg00d 480.0001.215
139 下水道一队 456.0001.162
140 HuntsvilleTechSupport 455.0001.159
141 STeam 455.0001.157
142 天山 440.0001.124
143 x6C6F747573 440.0001.123
144 NEUQRO 428.0001.095
145 Radar 428.0001.094
146 Zero_Team 422.0001.080
147 HatTrick2021 422.0001.079
148 LeaveCat 416.0001.065
149 pheonix city 405.0001.040
150 fw 405.0001.039
151 七星Team 405.0001.038
152 来呀!快活呀! 397.0001.020
153 NYSEC 397.0001.018
154 看大佬们表演 397.0001.017
155 Marvel's The Avengers 382.0000.984
156 Inner Savages 366.0000.949
157 NBL 366.0000.948
158 annri 365.0000.944
159 xh&f1ag 357.0000.926
160 INF 347.0000.904
161 ucsd 338.0000.883
162 dnt 322.0000.848
163 Niubi_team 322.0000.847
164 cq_dx_0x01 322.0000.846
165 Double之队 322.0000.845
166 石榴籽 295.0000.786
167 共禾 295.0000.785
168 r00t 295.0000.784
169 凌晨两点半 295.0000.783
170 Ginkgo 289.0000.770
171 SCP 289.0000.769
172 Asuri_8086 289.0000.768
173 溜肉段 289.0000.767
174 oligay 286.0000.760
175 OnTo 286.0000.759
176 scpc_hw 286.0000.758
177 More Smoked Leet Chicken 285.0000.755
178 CDAX 277.0000.737
179 trancoso_rules 255.0000.689
180 0day 253.0000.684
181 Chive 253.0000.683
182 Dipy 253.0000.682
183 划水爱好者 253.0000.682
184 Wtoy 253.0000.681
185 N0Named 253.0000.680
186 国家一级退堂鼓乐队 253.0000.679
187 GRAIL TEAM 253.0000.679
188 wf2020 253.0000.678
189 段错误 253.0000.677
190 Kernel Sanders 253.0000.677
191 盲人纹身 253.0000.676
192 洪荒之力 253.0000.675
193 bukan bandar 253.0000.674
194 x1nx2 253.0000.674
195 Sn0w 253.0000.673
196 Slab Allocator 242.0000.649
197 onotch 242.0000.648
198 nbzxpioneer 242.0000.647
199 KXTI_POWER 242.0000.647
200 bec0n 242.0000.646
201 Nightmare 242.0000.646
202 El Rayo 242.0000.645
203 爱国小白帽 242.0000.644
204 lih3i9 215.0000.586
205 Sloth 215.0000.585
206 CodWer 215.0000.584
207 Vidar 215.0000.584
209 indefinite 213.0000.578
210 202B2L 213.0000.578
211 TheRomanXpl0it 213.0000.577
212 Sec-Logistics 209.0000.568
213 田埂 209.0000.568
214 wpsec 209.0000.567
215 AmTrain 209.0000.566
216 我们是来学习的 209.0000.566
217 S1CT 209.0000.565
218 代码敲不队 209.0000.565
219 蛤?要什么名字 202.0000.549
220 REJLWQ 202.0000.549
221 appl3 175.0000.490
222 no_sql 175.0000.490
223 Grey Wolf 175.0000.489
224 老干部大队 175.0000.489
225 雏鸡小队 175.0000.488
226 Just4Fun 175.0000.488
227 yyyyy 169.0000.474
228 gaming 169.0000.474
229 BOI 169.0000.473
230 bbbbopen 169.0000.473
231 16j 169.0000.472
232 hhtczeroday 169.0000.472
233 KUDoS 169.0000.471
234 轩轩爱源源 169.0000.471
235 XHC 169.0000.470
236 bmu 120.0000.364
237 f1sher 120.0000.364
238 N.S 120.0000.364
239 NEX 120.0000.363
240 GOTG 120.0000.363
241 无名大仙 120.0000.362
242 eatting bugs 120.0000.362
243 Wanna.One 120.0000.361
244 Hallam 120.0000.361
245 noraneco 120.0000.361
246 菜鸡划水队 120.0000.360
247 火娃战队 120.0000.360
248 CUST_Dawn 120.0000.359
249 onzero 120.0000.359
250 224 120.0000.358
251 LAG 120.0000.358
252 N4n 120.0000.358
253 ExpC10ude__云爆 120.0000.357
254 兄弟会 120.0000.357
255 cxk玩ctf 120.0000.357
256 not_tw 120.0000.356
257 happy_misc 120.0000.356
258 究极划水战队 120.0000.355
259 ggggg 120.0000.355
260 TeamCj 120.0000.355
261 Piedp 120.0000.354
262 aryabhat 120.0000.354
263 7899战队 120.0000.354
264 Team_Matrix 120.0000.353
265 Alex 120.0000.353
266 MonkOnMars 120.0000.352
267 碎银几两 120.0000.352
268 hahohe 120.0000.352
269 V2sec 120.0000.351
270 哏都青年队 120.0000.351
271 御林安全工作室 120.0000.351
272 鲨鱼丸子 120.0000.350
273 A1eph-0 120.0000.350
274 3ndk_fedora? 120.0000.350
275 试试水 120.0000.349
276 Pynard 120.0000.349
277 浣熊的忧伤 120.0000.349
278 PooksandKaks 120.0000.348
279 CAS4 120.0000.348
280 54 120.0000.348
281 mirage 120.0000.347
282 CSAX-Team 120.0000.347
283 irNoobs 120.0000.347
284 兄弟联盟 120.0000.346
285 Omaviat 120.0000.346
286 ****** 80.0000.260
287 艾迪飞 80.0000.259
288 挖洞校尉 80.0000.259
289 Team233 80.0000.259
290 yigeren 80.0000.259
291 swim 80.0000.258
292 Fword 80.0000.258
293 a/envzhu 80.0000.258
294 KI1l 80.0000.257
295 流浪者 40.0000.171
296 Sp1derLab 40.0000.171
297 Inexperienced Ones 40.0000.170
298 Sw1p3r 40.0000.170
299 LJW 40.0000.170
300 satan1a 40.0000.169
301 seudeuseu 40.0000.169
302 yutian 40.0000.169
303 白桦 40.0000.169
304 Xer0 40.0000.168
305 小羊驼的临时战队 40.0000.168
306 BinareeZillas 40.0000.168
307 陌生人 40.0000.168
308 WK 40.0000.167
309 ErdosAmphetamineAddiction 40.0000.167
310 Dlun 40.0000.167
311 AW 40.0000.167
312 walkthrough 40.0000.166
313 Dozer_* 40.0000.166
314 ch0wn 40.0000.166
315 火舞春秋 40.0000.166
316 1NT 40.0000.165
317 tlk 40.0000.165
318 NULL11 40.0000.165
319 Ha1cyon 40.0000.165
320 w35t 40.0000.164
321 ZBC 40.0000.164
322 RKTEAM 40.0000.164
323 deep无 40.0000.164
324 Aurora 40.0000.163
325 wolfpuplicky 40.0000.163
326 SuperVampire 40.0000.163
327 re1wn 40.0000.163
328 pigpig 40.0000.162
329 星火 40.0000.162
330 CarpeDien 40.0000.162
331 Rush 40.0000.162
332 孤立无援 40.0000.161
333 Cy_Sec 40.0000.161
334 徐杨开黑小组 40.0000.161
335 三带一 40.0000.161
336 Wefal1 40.0000.161
337 HAHAHAHAHAHAHAHA 40.0000.160
338 突击队分队 40.0000.160
339 Zero_One 40.0000.160
340 不知道呢 40.0000.160
341 Her0LoO 40.0000.159
342 小白冲冲冲 40.0000.159
343 QLNU 40.0000.159
344 Crafty 40.0000.159
345 Ph0en1x 40.0000.159
346 Rweb19 40.0000.158
347 M1ra 40.0000.158
348 EUKnife 40.0000.158
349 菜比摸鱼 40.0000.158
350 octopus eye 40.0000.158
351 Den1ed 40.0000.157
352 三只小猪佩奇 40.0000.157
353 DLU 40.0000.157
354 PLLC 40.0000.157
355 gui0 40.0000.157
356 T0rchwOod 40.0000.156
357 All Your Flags 40.0000.156
358 妙啊 40.0000.156
359 BIGBUG 40.0000.156
360 NoF1a9 40.0000.156
361 神殇 40.0000.155
362 m0rn1ng 40.0000.155
363 一筐酸菜鱼 40.0000.155
364 J&P 40.0000.155
365 Ch1mer4 40.0000.155
366 XJU_NNEW 40.0000.154
367 HR 40.0000.154
368 Freijord 40.0000.154
369 Rweb-mini划水小队 40.0000.154
370 leph1art5 40.0000.154
371 five55 40.0000.154
372 D4rkF1re 40.0000.153
373 真的只有一个人 40.0000.153
374 kshine 40.0000.153
375 O.K 40.0000.153
376 TEOT 40.0000.153
377 希望能爆破几个fleg 40.0000.152
378 WTXDYQ 40.0000.152
379 ak47 40.0000.152
381 0xL4ugh 40.0000.152
382 NVMind 40.0000.152
383 no_need_flag 40.0000.151
384 c0d3 40.0000.151
385 SAD55 40.0000.151
386 G0t1t 40.0000.151
387 knock 40.0000.151
388 40.0000.151
389 GRIT 40.0000.150
390 北京交通大学海滨学院 40.0000.150
391 DLUT-SSS 40.0000.150
392 略略略__萌新 40.0000.150
393 在线等人拼flag 40.0000.150
394 Metasequoia 40.0000.150
395 evallab 40.0000.149
396 gruf 40.0000.149
397 夕阳红广场劲舞团 40.0000.149
398 Nu1148est 40.0000.149
399 下北泽剑圣 40.0000.149
400 老冰棍 40.0000.149
401 T1M 40.0000.148
402 jxsz 40.0000.148
403 S1mple_sql 40.0000.148
404 Aqua 40.0000.148
405 智网安云 40.0000.148
406 TheNoobz 40.0000.148
407 India vale 40.0000.148
408 SU 40.0000.147
409 就那么打一打 40.0000.147
410 math 40.0000.147
411 Z1R0 40.0000.147
412 中北网安 40.0000.147
413 Aphrodite 40.0000.147
414 我想静静 40.0000.147
415 verycj 40.0000.146
416 Termina 2 40.0000.146
417 C-Me 40.0000.146
418 Hack Hunt 40.0000.146
419 kitchen1 40.0000.146
420 seaflow 40.0000.146
421 自由公式 40.0000.146
422 新城堡 40.0000.145
423 GanSw 40.0000.145
424 L2OK 40.0000.145
425 Sta1ker 40.0000.145
426 W2020 40.0000.145
427 菜鸡划水 40.0000.145
428 哪有什么战队,从来都是自己 40.0000.145
429 gene 40.0000.144
430 adm1n 40.0000.144
431 村网通 40.0000.144
432 POG 40.0000.144
433 4N0NYM4U5 40.0000.144
434 Scylla 40.0000.144
435 $Dark_Warrior$ 40.0000.144
436 021 40.0000.143
437 ADSBSUSAD 40.0000.143
438 star50 40.0000.143
439 slow_coder 40.0000.143
440 seven eleven 40.0000.143
441 NOt_flag 40.0000.143
442 SWV_L 40.0000.143
443 W-C-1 40.0000.143
444 NewBird 40.0000.142
445 Kitayskiy_team 40.0000.142
446 E4tDogshit 40.0000.142
447 一个混子 40.0000.142
448 小能猫 40.0000.142
449 AIGRIND 40.0000.142
450 ACbug战队 40.0000.142
451 pl1rry 40.0000.142
452 GWH 40.0000.141
453 直接白给 40.0000.141
454 Wh04m1 40.0000.141
455 GEMPA 40.0000.141
456 RE_WORLD 40.0000.141
457 银河护卫队 40.0000.141
458 Nice* 40.0000.141
459 thieves 40.0000.141
460 XLQ 40.0000.141
461 sh1nt4 40.0000.140
462 Antivirus 40.0000.140
463 EliteSploit 40.0000.140
464 Spire Team 40.0000.140
465 AINY 40.0000.140
466 凑热闹真开心 40.0000.140
467 isc 40.0000.140
468 Keanu Reeves 40.0000.140
469 小白什么都不会 40.0000.139
470 起风了 40.0000.139
471 kws981024 40.0000.139
472 弱鸡三两只 40.0000.139
473 ctf;k; 40.0000.139
474 stuff 40.0000.139
475 野生胖虎 40.0000.139
476 ABD 40.0000.139
477 huai 40.0000.139
478 LPF 40.0000.138
479 0xmohammed 40.0000.138
480 0x90r00t_ 40.0000.138
481 kingpower 40.0000.138
482 The_Slayers 40.0000.138
483 ui 40.0000.138
484 楼下实验室 40.0000.138
485 0n3m4n4rmy 40.0000.138
486 MiD 40.0000.138
487 YarTech 40.0000.137
488 划水摸鱼小分队 40.0000.137
489 ujn666 40.0000.137
490 Spectator 40.0000.137
491 blobloblo 40.0000.137
492 Dokko 40.0000.137
493 hazel 40.0000.137
494 Klashers 40.0000.137
495 stankc 40.0000.137
496 Unicorn CTF 40.0000.137
497 P@Ge2mE 40.0000.136
498 reallyfkingworld 40.0000.136
499 Made In MIM 40.0000.136
500 CoreZee 40.0000.136
501 Terminal Cats 40.0000.136
502 Suxin 40.0000.136
503 asd12345 40.0000.136
504 npfs 40.0000.136
505 scalp31 40.0000.136
506 wxtel 40.0000.136
507 Green_Hands 40.0000.135
508 Algerian Anarchists 40.0000.135
509 上山砍柴 40.0000.135
510 Noble6 40.0000.135
511 Machine 40.0000.135
512 Sniper7 40.0000.135
513 weeeaaak 40.0000.135
514 Bytersec_Squad 40.0000.135
515 0xipr0xy 40.0000.135
516 Brunly 40.0000.135
517 脚本小子 40.0000.135
518 mino 40.0000.134
519 F0lat 40.0000.067
520 Terminox 40.0000.067
521 qhinlz 40.0000.067