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: 15.80 

Rating weight: 15.80 

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 7386.00031.600
2 Azure Assassin Alliance 7159.00023.214
3 ROIS 5982.00018.063
4 FFF 5482.00015.677
5 0daysober 5316.00014.532
6 宫保鸡丁 3893.00010.961
7 huihui 3802.00010.390
8 BambooFox 3558.0009.586
9 天枢 3306.0008.828
10 Vidar 3305.0008.650
11 7HxzZ 3259.0008.408
12 0ops 3232.0008.231
13 OpenToAll 3171.0007.999
14 Blue-Whale 3051.0007.655
15 Lancet 2713.0006.857
16 DuRaRaRa!! 2624.0006.601
17 普力斯·尖刀 2280.0005.807
18 D.I.E 2271.0005.736
19 malloc 2133.0005.394
20 W.T.F 1999.0005.066
21 Antichat 1982.0004.992
22 Phrack 1944.0004.877
23 khack40 1907.0004.766
24 TokyoWesterns 1888.0004.697
25 ASIS 1851.0004.592
26 RPISEC 1707.0004.259
27 K17 1592.0003.991
28 chinaH.L.B 1548.0003.876
29 scryptos 1544.0003.848
30 dcua 1527.0003.793
31 217 1485.0003.686
32 noraneco 1444.0003.583
33 Batman's Kitchen 1444.0003.568
34 Dawn 1427.0003.517
35 SU 1407.0003.461
36 Rule110 1407.0003.449
37 PackdeSys 1386.0003.392
38 Balsn 1345.0003.293
39 SNL 1322.0003.233
40 CorpOfHack 1316.0003.210
41 ChaMd5安全团队 1316.0003.201
42 凤凰涅槃 1316.0003.191
43 LeaveCat 1315.0003.180
44 L 1255.0003.044
45 Syclover 1249.0003.023
46 int3pids 1155.0002.814
47 Kacker 1118.0002.728
48 SAINTSEC 1118.0002.721
49 BOI 1104.0002.684
50 p4 952.0002.353
51 ZenHack 909.0002.254
52 NEX 896.0002.221
53 linforce 872.0002.163
54 08067 865.0002.143
55 Menertry 857.0002.121
56 dodododo 852.0002.105
57 W&P 815.0002.021
58 Bushwhackers 812.0002.009
59 OgnlContext 767.0001.909
60 peidu 755.0001.878
61 Harekaze 755.0001.874
62 PK·You 755.0001.870
63 mnur 755.0001.866
64 TeamCC 753.0001.858
65 Dragon Sector 741.0001.828
66 kapok_team 741.0001.825
67 ****** 696.0001.725
68 badfirmware 696.0001.721
69 1n1sec 620.0001.555
70 FluxFingers 599.0001.507
71 sorrrrry 583.0001.470
72 Snatch The Root 583.0001.467
73 g4m51t 583.0001.464
74 1up 583.0001.461
75 SunKnight 555.0001.398
76 CH1ll 535.0001.352
77 Capture the Swag 523.0001.324
78 0xBU 523.0001.321
79 海底两万里 523.0001.319
80 luojiaqs 509.0001.286
81 https://www 509.0001.284
82 H3X0R 509.0001.282
83 AsssassiNOPs 452.0001.157
84 Colonel0x20 452.0001.155
85 swoo1013671 367.0000.971
86 ARGOS 367.0000.969
87 SProbe 353.0000.937
88 C521 353.0000.935
89 Seytopia 353.0000.933
90 b01lers 353.0000.931
91 ORZJL 353.0000.929
92 Code Monster 353.0000.927
93 Aurora 353.0000.925
94 Contagion 353.0000.923
95 NYUSEC 296.0000.800
96 Thomas 296.0000.798
97 penda 296.0000.796
98 zby 296.0000.794
99 i_asked_jeeves 296.0000.793
100 Nasa Rejects 296.0000.791
101 A8 296.0000.790
102 Nawhack 296.0000.788
103 negainoido 296.0000.787
104 PwnThyBytes 232.0000.648
105 cat 232.0000.647
106 doesitmatter 232.0000.645
107 Vidar_fy 220.0000.618
108 SHARK 220.0000.617
109 X1cT34m 220.0000.616
110 kk 220.0000.614
111 nju 220.0000.613
112 谁在背后说我帅 220.0000.612
113 grnmteam 220.0000.610
114 DAS 220.0000.609
115 我是预言家 220.0000.608
116 1011 220.0000.607
117 Kerberos 220.0000.606
118 TESTTEAMPLEASEIGNORE 220.0000.605
119 222 220.0000.603
120 Forest_Wo1f 220.0000.602
121 浅浅徘徊 220.0000.601
122 kby88power 220.0000.600
123 Les Chèvres 220.0000.599
124 广外女生 220.0000.598
125 tank1st99 220.0000.597
126 8710*IQ 220.0000.596
127 selivik 220.0000.595
128 S0uL'S Team 220.0000.594
129 illuxic 220.0000.593
130 T-rex 220.0000.592
131 WS5TYnBoZg== 220.0000.591
132 Blind Horse Contingent 220.0000.590
133 sh4d0w 156.0000.453
134 BNDS 156.0000.452
135 lowpriveshighhopes 156.0000.451
136 iOS 156.0000.450
137 Pandemonium 156.0000.449
138 MMB萌萌B 156.0000.448
139 Horselike 156.0000.447
140 JSPI 156.0000.447
141 AuroraSec 64.0000.249
142 FireShell 64.0000.248
143 aegis 64.0000.247
144 64.0000.247
145 LC 64.0000.246
146 Letters 64.0000.245
147 OPT 64.0000.244
148 happy 64.0000.244
149 AngelBXS 64.0000.243
150 B3bieSec 64.0000.242
151 Night_Elf 64.0000.242
152 mirage 64.0000.241
153 hAIXer 64.0000.240
154 F4nt45i4 64.0000.240
155 THhttHTh 64.0000.239
156 Overwatch 64.0000.238
157 M1OSEC 64.0000.238
158 w0pr 64.0000.237
159 PogTeam 64.0000.236
160 YQLC 64.0000.236
161 好菜啊 64.0000.235
162 shzero 64.0000.234
163 DOIT02 64.0000.234
164 sexclub 64.0000.233
165 aaaaa 64.0000.233
166 404 Not Found 64.0000.232
167 Sn0w01f 64.0000.232
168 GGsimida 64.0000.231
169 ISITDTU 64.0000.230
170 小鸡炖蘑菇 64.0000.230
171 Redbud 64.0000.229
172 Revengers 64.0000.229
173 anhkinhcan 64.0000.228
174 IS 64.0000.228
175 Shellphish 64.0000.227
176 Old、9Door 64.0000.227
177 石楠花??? 64.0000.226
178 wojs 64.0000.226
179 onotch 64.0000.225
180 Terweb 64.0000.225
181 HuBu Team 64.0000.224
182 Ndeso 64.0000.224
183 nacayoshi00 64.0000.223
184 SegFault 64.0000.223
185 南瑞信通 64.0000.222
186 cdusec 64.0000.222
187 err0r-451 64.0000.221
188 erqwdfa123 64.0000.221
189 PwnCaCa 64.0000.221
190 Corrupted Reflection 64.0000.220
191 M.G.B 64.0000.220
192 ascope 64.0000.219
193 terminal21 64.0000.219
194 bolgia4 64.0000.218
195 justest 64.0000.218
196 forXGS 64.0000.218
197 coder101 64.0000.217
198 WAHAHA 64.0000.217
199 Kauai 64.0000.216
200 momommo 64.0000.216
201 低智商毁世界联盟 64.0000.216
202 Pegasus.X 64.0000.215
203 TheGoonies 64.0000.215
204 b0tch_sec 64.0000.214
205 acdwas 64.0000.214
206 crayon 64.0000.214
207 Endless Path 64.0000.213
208 tmp 64.0000.213
209 湘军 64.0000.213
210 b1n4ry4rms 64.0000.212
211 CSC_VNPT 64.0000.212
212 HHIT 64.0000.211
213 T12 64.0000.211
214 TessierCrashpool 64.0000.211
215 Ethical Hackers Club 64.0000.210
216 发现规律队 64.0000.210
217 UNN_Team 64.0000.210
218 250酱油小队 64.0000.209
219 No system is safe 64.0000.209
220 MhackGyver 64.0000.209
221 Big-Daddy 64.0000.208
222 evalsafe 64.0000.208
223 EagleEyes 64.0000.208
224 Just Hit the Core 64.0000.207
225 zzoru 64.0000.207
226 Fr33Minds 64.0000.207
227 legacy 64.0000.207
228 DirOverflow 64.0000.206
229 WISEYE 64.0000.206
230 swehack 64.0000.206
231 Tasteless 64.0000.205
232 Fox-Hound 64.0000.205
233 alhatbet 64.0000.205
234 DarkEye 64.0000.204
235 h3x1ay 64.0000.204
236 kernelpan1c 64.0000.204
237 fs0c13ty 64.0000.204
238 7556 64.0000.203
239 Epic Leet Team 64.0000.203
240 m0p3D 64.0000.203
241 南天 64.0000.202
242 KGB 64.0000.202
243 TOIH 64.0000.202
244 我是来围观的 64.0000.202
245 NUwraDU2dUw1YVNwNUxpdA== 64.0000.201
246 m0nk3y5 64.0000.201
247 YubitSec 64.0000.201
248 DirtySocks 64.0000.201
249 glhf 64.0000.200
250 jinmo123 64.0000.200
251 Q.S 64.0000.200
252 PineapplePizza 64.0000.200
253 strange_U 64.0000.199
254 ChalmersCTF 64.0000.199
255 blackbunny 64.0000.199
256 0ff-7h3-6r1d 64.0000.199
257 Xp0int 64.0000.198
258 Illusion 64.0000.198
259 ACT 64.0000.198
260 rawsec 64.0000.198
261 orderofphx 64.0000.197
262 Dakine 64.0000.197
263 Scrypter 64.0000.197
264 dishui 64.0000.197
265 Neg9 64.0000.197
266 DFM 64.0000.196
267 女装大巴 64.0000.196
268 chrisbex 64.0000.196
269 objEEdump 64.0000.196
270 NCC1701D 64.0000.195
271 troypracticeteam 64.0000.195
272 The DHARMA Initiative 64.0000.195
273 Mom's Spaghetti 64.0000.195
274 xSTF 64.0000.195
275 33°灰 64.0000.194
276 shuang0910 64.0000.194
277 大水逼联盟 64.0000.194
278 Deepsea 64.0000.194
279 666 64.0000.194
280 DL&S 64.0000.193
281 ONWOLF 64.0000.193
282 lintile 64.0000.193
283 Covteam 64.0000.193
284 2017rise 64.0000.193
285 hard 64.0000.192
286 XXI 64.0000.192
287 流沙 64.0000.192
288 Ph0en1x 64.0000.192
289 奔跑的菜鸟 64.0000.192
290 小明你好 64.0000.191
291 3v01v3 64.0000.191
292 bjFinder 64.0000.191
293 Crack1ng 64.0000.191
294 碧连天 64.0000.191
295 熊出没 64.0000.190
296 zx 64.0000.190
297 waterdrop 64.0000.190
298 Heil 64.0000.190
299 Man In The Middle 64.0000.190
300 Beers4Flags 64.0000.095
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...