Sat, 15 April 2017, 02:00 UTC — Mon, 17 April 2017, 02:00 UTC 

On-line

BCTF event.

Format: Jeopardy Jeopardy

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

This event's weight is subject of public voting!

Future weight: 13.33 

Rating weight: 13.33 

Event organizers 


no logo

BCTF is a Jeopardy-style Online Capture The Flag Competition presented by blue-lotus. 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.

BCTF 2017 is also a qualifying contest of 3rd Edition of XCTF International League (http://www.xctf.org.cn/). The Champion and the Top Ranked China Mainland Team of BCTF 2017 will be invited to XCTF Finals 2017, which will be held in Mid-July, Beijing, China (the location/date subject to change, qualified teams will be informed when the Finals location/date is confirmed).
Top 3 Teams will be invited to the XCTF Beijing On-Site Contest “360 Spring and Autumn Cup” to be held in Apr 27, Beijing, as a CAPITAL Network Security Day event, with 250K RMB total awards. The cost of flight and accommodation of international teams will be partially covered by the organizer of “360 Spring and Autumn Cup”.

Prize
• 1st place 1,000 USD (20% tax included), Qualified to XCTF Finals 2017
• 2nd place 500 USD (20% tax included)
• 3rd place 300 USD (20% tax included)
• Top ranked Chinese Mainland Team, Qualified to XCTF Finals 2017
• Top 3 Teams qualified to XCTF Beijing On-Site Contest “360 Spring and Autumn Cup” Final 2017

Scoreboard

300 teams total

PlaceTeamCTF pointsRating points
1 Nu1L 7386.00026.660
2 Azure Assassin Alliance 7159.00019.585
3 ROIS 5982.00015.239
4 FFF 5482.00013.226
5 0daysober 5316.00012.260
6 宫保鸡丁 3893.0009.248
7 huihui 3802.0008.766
8 BambooFox 3558.0008.088
9 天枢 3306.0007.448
10 Vidar 3305.0007.298
11 7HxzZ 3259.0007.094
12 0ops 3232.0006.944
13 OpenToAll 3171.0006.748
14 Blue-Whale 3051.0006.458
15 Lancet 2713.0005.785
16 DuRaRaRa!! 2624.0005.569
17 普力斯·尖刀 2280.0004.899
18 D.I.E 2271.0004.839
19 malloc 2133.0004.551
20 W.T.F 1999.0004.274
21 Antichat 1982.0004.212
22 Phrack 1944.0004.114
23 khack40 1907.0004.021
24 TokyoWesterns 1888.0003.963
25 ASIS 1851.0003.874
26 RPISEC 1707.0003.593
27 K17 1592.0003.367
28 chinaH.L.B 1548.0003.270
29 scryptos 1544.0003.246
30 dcua 1527.0003.200
31 217 1485.0003.110
32 noraneco 1444.0003.023
33 Batman's Kitchen 1444.0003.010
34 Dawn 1427.0002.967
35 SU 1407.0002.920
36 Rule110 1407.0002.910
37 PackdeSys 1386.0002.862
38 Balsn 1345.0002.778
39 SNL 1322.0002.728
40 CorpOfHack 1316.0002.708
41 ChaMd5安全团队 1316.0002.700
42 凤凰涅槃 1316.0002.692
43 LeaveCat 1315.0002.683
44 L 1255.0002.568
45 Syclover 1249.0002.550
46 int3pids 1155.0002.374
47 Kacker 1118.0002.301
48 SAINTSEC 1118.0002.295
49 BOI 1104.0002.265
50 p4 952.0001.985
51 ZenHack 909.0001.902
52 NEX 896.0001.873
53 linforce 872.0001.825
54 08067 865.0001.808
55 Menertry 857.0001.789
56 dodododo 852.0001.776
57 W&P 815.0001.705
58 Bushwhackers 812.0001.695
59 OgnlContext 767.0001.610
60 peidu 755.0001.585
61 Harekaze 755.0001.581
62 PK·You 755.0001.578
63 mnur 755.0001.574
64 TeamCC 753.0001.567
65 Dragon Sector 741.0001.542
66 Kap0K 741.0001.539
67 ****** 696.0001.455
68 badfirmware 696.0001.452
69 1n1sec 620.0001.312
70 FluxFingers 599.0001.271
71 sorrrrry 583.0001.240
72 Snatch The Root 583.0001.237
73 g4m51t 583.0001.235
74 1up 583.0001.232
75 SunKnight 555.0001.179
76 CH1ll 535.0001.141
77 Capture the Swag 523.0001.117
78 0xBU 523.0001.115
79 海底两万里 523.0001.113
80 luojiaqs 509.0001.085
81 https://www 509.0001.083
82 H3X0R 509.0001.081
83 AsssassiNOPs 452.0000.976
84 Colonel0x20 452.0000.974
85 swoo1013671 367.0000.819
86 ARGOS 367.0000.817
87 SProbe 353.0000.790
88 C521 353.0000.789
89 Seytopia 353.0000.787
90 b01lers 353.0000.785
91 ORZJL 353.0000.784
92 Code Monster 353.0000.782
93 Aurora 353.0000.780
94 Contagion 353.0000.779
95 NYUSEC 296.0000.675
96 Thomas 296.0000.673
97 penda 296.0000.672
98 zby 296.0000.670
99 i_asked_jeeves 296.0000.669
100 NASA Rejects 296.0000.668
101 A8 296.0000.666
102 _PRIME_ 296.0000.665
103 negainoido 296.0000.664
104 PwnThyBytes 232.0000.547
105 cat 232.0000.546
106 doesitmatter 232.0000.544
107 Vidar_fy 220.0000.522
108 SHARK 220.0000.520
109 X1cT34m 220.0000.519
110 kk 220.0000.518
111 nju 220.0000.517
112 谁在背后说我帅 220.0000.516
113 grnmteam 220.0000.515
114 DAS 220.0000.514
115 我是预言家 220.0000.513
116 1011 220.0000.512
117 Kerberos 220.0000.511
118 TESTTEAMPLEASEIGNORE 220.0000.510
119 222 220.0000.509
120 Forest_Wo1f 220.0000.508
121 浅浅徘徊 220.0000.507
122 kby88power 220.0000.506
123 Les Chèvres 220.0000.505
124 广外女生 220.0000.505
125 tank1st99 220.0000.504
126 8710*IQ 220.0000.503
127 selivik 220.0000.502
128 S0uL'S Team 220.0000.501
129 illuxic 220.0000.500
130 T-rex 220.0000.500
131 WS5TYnBoZg== 220.0000.499
132 Blind Horse Contingent 220.0000.498
133 sh4d0w 156.0000.382
134 BNDS 156.0000.381
135 lowpriveshighhopes 156.0000.380
136 iOS 156.0000.380
137 Pandemonium 156.0000.379
138 MMB萌萌B 156.0000.378
139 Horselike 156.0000.377
140 JSPI 156.0000.377
141 AuroraSec 64.0000.210
142 FireShell­ 64.0000.209
143 aegis 64.0000.209
144 64.0000.208
145 LC 64.0000.207
146 Letters 64.0000.207
147 OPT 64.0000.206
148 happy 64.0000.206
149 AngelBXS 64.0000.205
150 B3bieSec 64.0000.204
151 Night_Elf 64.0000.204
152 mirage 64.0000.203
153 hAIXer 64.0000.203
154 F4nt45i4 64.0000.202
155 THhttHTh 64.0000.202
156 Overwatch 64.0000.201
157 M1OSEC 64.0000.200
158 w0pr 64.0000.200
159 PogTeam 64.0000.199
160 YQLC 64.0000.199
161 好菜啊 64.0000.198
162 shzero 64.0000.198
163 DOIT02 64.0000.197
164 sexclub 64.0000.197
165 aaaaa 64.0000.196
166 404 Not Found 64.0000.196
167 Sn0w01f 64.0000.195
168 GGsimida 64.0000.195
169 ISITDTU 64.0000.194
170 小鸡炖蘑菇 64.0000.194
171 Redbud 64.0000.193
172 Revengers 64.0000.193
173 anhkinhcan 64.0000.193
174 IS 64.0000.192
175 Shellphish 64.0000.192
176 Old、9Door 64.0000.191
177 石楠花??? 64.0000.191
178 wojs 64.0000.190
179 onotch 64.0000.190
180 Terweb 64.0000.190
181 HuBu Team 64.0000.189
182 Ndeso 64.0000.189
183 nacayoshi00 64.0000.188
184 SegFault 64.0000.188
185 南瑞信通 64.0000.188
186 cdusec 64.0000.187
187 err0r-451 64.0000.187
188 erqwdfa123 64.0000.186
189 PwnCaCa 64.0000.186
190 Corrupted Reflection 64.0000.186
191 M.G.B 64.0000.185
192 ascope 64.0000.185
193 terminal21 64.0000.185
194 bolgia4 64.0000.184
195 justest 64.0000.184
196 forXGS 64.0000.184
197 coder101 64.0000.183
198 WAHAHA 64.0000.183
199 Kauai 64.0000.182
200 momommo 64.0000.182
201 低智商毁世界联盟 64.0000.182
202 Pegasus.X 64.0000.181
203 TheGoonies 64.0000.181
204 b0tch_sec 64.0000.181
205 acdwas 64.0000.181
206 crayon 64.0000.180
207 Endless Path 64.0000.180
208 tmp 64.0000.180
209 湘军 64.0000.179
210 b1n4ry4rms 64.0000.179
211 CSC_VNPT 64.0000.179
212 HHIT 64.0000.178
213 T12 64.0000.178
214 TessierCrashpool 64.0000.178
215 Ethical Hackers Club 64.0000.178
216 发现规律队 64.0000.177
217 UNN_Team 64.0000.177
218 250酱油小队 64.0000.177
219 No system is safe 64.0000.176
220 MhackGyver 64.0000.176
221 Big-Daddy 64.0000.176
222 evalsafe 64.0000.176
223 EagleEyes 64.0000.175
224 Just Hit the Core 64.0000.175
225 zzoru 64.0000.175
226 Fr33Minds 64.0000.174
227 legacy 64.0000.174
228 DirOverflow 64.0000.174
229 WISEYE 64.0000.174
230 swehack 64.0000.173
231 Tasteless 64.0000.173
232 Fox-Hound 64.0000.173
233 alhatbet 64.0000.173
234 DarkEye 64.0000.172
235 h3x1ay 64.0000.172
236 kernelpan1c 64.0000.172
237 fs0c13ty 64.0000.172
238 7556 64.0000.172
239 Epic Leet Team 64.0000.171
240 m0p3D 64.0000.171
241 南天 64.0000.171
242 KGB 64.0000.171
243 TOIH 64.0000.170
244 我是来围观的 64.0000.170
245 NUwraDU2dUw1YVNwNUxpdA== 64.0000.170
246 m0nk3y5 64.0000.170
247 YubitSec 64.0000.169
248 DirtySocks 64.0000.169
249 glhf 64.0000.169
250 jinmo123 64.0000.169
251 Q.S 64.0000.169
252 PineapplePizza 64.0000.168
253 strange_U 64.0000.168
254 ChalmersCTF 64.0000.168
255 blackbunny 64.0000.168
256 0ff-7h3-6r1d 64.0000.168
257 Xp0int 64.0000.167
258 Illusion 64.0000.167
259 ACT 64.0000.167
260 rawsec 64.0000.167
261 orderofphx 64.0000.167
262 Dakine 64.0000.166
263 Scrypter 64.0000.166
264 dishui 64.0000.166
265 Neg9 64.0000.166
266 DFM 64.0000.166
267 女装大巴 64.0000.165
268 chrisbex 64.0000.165
269 objEEdump 64.0000.165
270 NCC1701D 64.0000.165
271 troypracticeteam 64.0000.165
272 The DHARMA Initiative 64.0000.165
273 Mom's Spaghetti 64.0000.164
274 xSTF 64.0000.164
275 33°灰 64.0000.164
276 shuang0910 64.0000.164
277 大水逼联盟 64.0000.164
278 Deepsea 64.0000.163
279 666 64.0000.163
280 DL&S 64.0000.163
281 ONWOLF 64.0000.163
282 lintile 64.0000.163
283 Covteam 64.0000.163
284 2017rise 64.0000.162
285 hard 64.0000.162
286 XXI 64.0000.162
287 流沙 64.0000.162
288 Ph0en1x 64.0000.162
289 奔跑的菜鸟 64.0000.162
290 小明你好 64.0000.161
291 3v01v3 64.0000.161
292 bjFinder 64.0000.161
293 Crack1ng 64.0000.161
294 碧连天 64.0000.161
295 熊出没 64.0000.161
296 zx 64.0000.161
297 waterdrop 64.0000.160
298 Heil 64.0000.160
299 Man In The Middle 64.0000.160
300 Beers4Flags 64.0000.080
halfjack – April 14, 2017, 5:26 a.m.

registration is broken


Eadom – April 14, 2017, 10:17 a.m.

It works.


the_st0rm – April 15, 2017, 2:47 a.m.

How to join this CTF?? I can not find link for the dashboard!


Eadom – April 15, 2017, 4 a.m.

click challenges


noraj – April 15, 2017, 10:46 a.m.

This use XCTF-Time (a chinese copy of CTFTime). Their platform is mixing a lot of CTF (current and past) this is a mess and the platform is verrrrrrryyyy slow !


noraj – April 15, 2017, 10:49 a.m.

on XCTF there is BCTF 2016, NJCTF2017, etc... but not BCTF2017 ...


noraj – April 15, 2017, 4:35 p.m.

ok it is not referenced but you can still use the competition link once loged in : http://oj.xctf.org.cn/newexamchallenge/76e90432-056f-474b-9579-a1ed442b757a/


tecknicaltom – April 15, 2017, 6:50 p.m.

This whole platform is a mess. Why do I have to register for a Chinese ripoff of CTFtime to play?


h0twinter – April 17, 2017, 7:04 p.m.

@technicaltom the stupid pkatform is created by the government...so...


LoRexxar – April 18, 2017, 6:44 a.m.

stupid platform!


xxxxx – April 18, 2017, 8:02 a.m.

Uglyyyyyyy platform...
Don't they have a coder or front-end engineer?
Hope the next time they use their own platform, not XCTF.


h0twinter – April 18, 2017, 2:03 p.m.

Yeah...I liked the old BCTF platform way much more better...