Wed, 20 July 2022, 15:00 UTC — Thu, 21 July 2022, 15:00 UTC 

On-line

BDSec CTF event.

Format: Jeopardy Jeopardy

Official URL: https://bdsec-ctf.com/

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

Future weight: 12.23 

Rating weight: 12.23 

Event organizers 

BDSec CTF is an online CTF competition for professional hackers, students and cyber security enthusiasts. No matter what your age, you can take part in the competition and compete with others from all over the world.

You can compete as a team and each team can have a minimum of 1 member and a maximum of 5 members.

Sponsors
--------------
[+] NS TechValley
[+] DigitalOcean
[+] zSecurity
[+] Cybrancee
[+] BurpBounty
[+] Shock Hosting

Prizes

Prizes for top 3 teams

[+] $500 DigitalOcean Credits
[+] 1x BurpBounty License (Can be used in 4 devices)
[+] 1x Course in ZSecurity (Any course)
[+] 1x SSD-KVM-2GB at Shock Hosting
[+] 1x Super Shock Shared Hosting at Shock Hosting
[+] 1x Shared Hosting at Cybrancee for 6 months

Top 100 teams will get 1 month hosting from Cybrancee

More prizes will be added soon

Scoreboard

541 teams total

PlaceTeamCTF pointsRating points
1 SOter14 3220.00024.460
2 Sagi 2970.00017.395
3 FaKappa 2970.00015.357
4 La Hackoneta 2945.00014.243
5 smiley-from-telega 2945.00013.632
6 test2288288 2945.00013.224
7 coldboots 2920.00012.838
8 flagbot 2900.00012.543
9 n00bzUnit3d 2900.00012.373
10 DCC 2900.00012.238
11 オラオラオラ! 2895.00012.107
12 Blue Hens 2850.00011.844
13 COMPASS 2825.00011.671
14 jff 2815.00011.565
15 Ret2Cringe 2775.00011.355
16 youtiaos 2750.00011.209
17 H-mmer 2675.00010.879
18 Federal_Bonk_Investigations 2670.00010.820
19 EDISEC 2575.00010.424
20 Pizz'hack 2545.00010.278
21 MQCybersec 2545.00010.249
22 0xbin_bash 2425.0009.766
23 MarCS 2420.0009.723
24 $quirrel21 2325.0009.340
25 n03tAck 2300.0009.225
26 pwnormus 2300.0009.206
27 Subuthax 2295.0009.170
28 CyberSpace 2245.0008.964
29 dtl 2245.0008.949
30 P3P3-T3#M 2225.0008.859
31 debutq 2195.0008.731
32 DDLJ 2120.0008.434
33 IUT GENESIS 2110.0008.385
34 c18c 2095.0008.317
35 stoneme 2075.0008.231
36 titanes 2050.0008.126
37 FPTUEThicalHackers 2025.0008.022
38 l33t1m 2025.0008.013
39 MantiX101 2015.0007.967
40 [sqrt (-1) + 1] 2000.0007.902
41 Rokirovka 1995.0007.876
42 return catbui; 1970.0007.774
43 TheVOID 1945.0007.672
44 fredd 1875.0007.399
45 :snoop_pray: 1865.0007.355
46 havce 1865.0007.349
47 CommanderSwag 1825.0007.192
48 UDOM CYBER CLUB 1825.0007.186
49 THE WORLD!!! 1820.0007.162
50 1nf1n1ty 1800.0007.081
51 kks 1800.0007.076
52 fr334aks 1795.0007.053
53 fr334aks-Mini 1795.0007.048
54 7H3 L0S7 S0ULS 1745.0006.854
55 Em0t3t 1745.0006.850
56 flag{}___Orz 1725.0006.770
57 Alexius 1725.0006.766
58 Zer0Tolerance 1700.0006.668
59 fzhshzh 1700.0006.664
60 Boot2root 1675.0006.566
61 katee 1675.0006.562
62 CCoE 1675.0006.559
63 RPCA Cyber Club 1670.0006.537
64 세형이여친구함 1665.0006.515
65 Vindicator 1625.0006.360
66 PepegASF 1615.0006.319
67 SoldoutexistencE 1600.0006.260
68 TeeJay 1575.0006.162
69 Type: Null 1575.0006.159
70 acdwas 1550.0006.062
71 A.R.E.S. 1535.0006.002
72 leonuz 1525.0005.962
73 pwnagaukar 1515.0005.922
74 Monk3y Security 1500.0005.862
75 Yoshikage Kira 1500.0005.860
76 RedHazzarTeam 1500.0005.858
77 NoCtfNoLife 1475.0005.761
78 green unicorns 1475.0005.759
79 The Middlemen 1475.0005.757
80 Cyber blue shield 1470.0005.736
81 BeiluoSect 1465.0005.715
82 TheNothing 1450.0005.656
83 mium 1425.0005.560
84 TheRoundTable 1420.0005.539
85 Tzion 1405.0005.480
86 cyberblue 1400.0005.460
87 HackxHack 1400.0005.458
88 F!NDERS_KEEPERS 1385.0005.399
89 eccentric_hackers 1370.0005.341
90 pymi 1365.0005.320
91 4TheCronPop 1350.0005.262
92 BitWarriors 1345.0005.241
93 Dat2Phit 1325.0005.164
94 whattheheck 1325.0005.163
95 whitegiveteam001 1325.0005.161
96 Paradoxical Hackers Squad 1320.0005.141
97 1753c 1315.0005.121
98 CRMA Cyber Club 1315.0005.119
99 watabe 1300.0005.061
100 MrNo0ne 1275.0004.965
101 TamilCTF 1275.0004.964
102 scanderbug 1255.0004.887
103 AnonSec 1245.0004.847
104 Shell01_Team 1240.0004.827
105 noraneco 1225.0004.769
106 cr4ck/y0ur/s3cr3t 1225.0004.768
107 psawo 1200.0004.672
108 xiaoqiang 1175.0004.576
109 Dark Wolf Solutions 1150.0004.480
110 ice-cream truck 1150.0004.479
111 Cyber Security Enthusiast 1150.0004.478
112 stonks 1100.0004.287
113 Corax 1100.0004.286
114 BLU3 P1LL 1075.0004.190
115 bdhxgp 1075.0004.189
116 z0udan 1075.0004.188
117 cyber_panda 1065.0004.150
118 H4ck3rT34m 1000.0003.902
119 salespies 980.0003.825
120 Lala 975.0003.805
121 ****** 975.0003.804
122 xaa 975.0003.803
123 DVCool 975.0003.803
124 alpha 965.0003.764
125 Pilum Muralis 950.0003.706
126 AuroraDawn 950.0003.705
127 TnomiPho 950.0003.705
128 lolo.txt 935.0003.647
129 Purple_CrypTiV3rse 925.0003.608
130 Amolo Hunters 925.0003.607
131 iLL3GaL 925.0003.607
132 INVALID_TEAM 925.0003.606
133 Pemuda Mendung 925.0003.605
134 ultra hacking club 925.0003.605
135 DELTAxSYNDICATE 920.0003.585
136 TheBlueNowhere 915.0003.565
137 Pizzabyte 915.0003.565
138 C0d3HuNt3r 875.0003.412
139 A1natas 875.0003.411
140 BreakYourLimit 875.0003.411
141 n0n 875.0003.410
142 TEAM OFENOMENO 870.0003.391
143 WeIsXpert 865.0003.371
144 upbhack 850.0003.313
145 bobt 850.0003.313
146 0x90 820.0003.198
147 Desperado LLC. 815.0003.179
148 Alone 815.0003.178
149 No Rules 815.0003.178
150 steamer pirate 800.0003.120
151 CyberBangla 800.0003.120
152 GHK_GOD 800.0003.119
153 payback 800.0003.118
154 0x0000 780.0003.042
155 DarkWarrior 775.0003.022
156 F055il215 775.0003.022
157 kurkkumopo 775.0003.021
158 c0ug4rsL0v3Us 775.0003.021
159 zz123 765.0002.982
160 0x1 765.0002.982
161 Task_Hashed 750.0002.925
162 Ethereal Realm 745.0002.905
163 Periwinkle 725.0002.829
164 team_sasec 725.0002.828
165 Laplace 725.0002.828
166 GanSw 725.0002.827
167 bi0sblr 725.0002.827
168 Inseralt&Twix 725.0002.826
169 ClearCode 725.0002.826
170 d0rks 725.0002.826
171 Root Day 725.0002.825
172 SDABISTeam 725.0002.825
173 H4CK3R_C311S_453 720.0002.805
174 _J0ker_ 715.0002.786
175 1Hp 715.0002.786
176 m00nl1gh7_sh4d0w 715.0002.785
177 th3_bl1nd3r 710.0002.766
178 LesterCrest 700.0002.727
179 N@n@7m1 700.0002.727
180 caxuyc 675.0002.632
181 qwtyb 675.0002.631
182 New Roamer 675.0002.631
183 Jinxed 675.0002.631
184 ManBearPig 675.0002.630
185 steel_wasp 675.0002.630
186 Disboard 650.0002.535
187 0xd114 650.0002.534
188 AntiAnti 645.0002.515
189 HashX 645.0002.515
190 rooted 625.0002.438
191 eliteh4ck3rs 625.0002.438
192 Mihran 625.0002.438
193 r3v0lt 625.0002.437
194 W4andered 625.0002.437
195 Lone_pwner 625.0002.437
196 james007 625.0002.436
197 theballs 615.0002.398
198 CryptoCrackers 600.0002.341
199 senyumsemangat 600.0002.340
200 asdfff 600.0002.340
201 the newbie 595.0002.321
202 Bl@ckWhite 590.0002.301
203 Yokyok 590.0002.301
204 brooo 575.0002.244
205 7ry_h4rd 575.0002.244
206 cyber_Junior 575.0002.243
207 n0_fl4g 575.0002.243
208 Gab3 550.0002.148
209 ri5e 550.0002.147
210 NULL_VOID 530.0002.071
211 BackMoon 525.0002.052
212 Triumvirate 525.0002.052
213 fl4ghunt3r 525.0002.051
214 WeAreFromLeninStreet 525.0002.051
215 BL4CKSH4D0W 525.0002.051
216 Lebanon 500.0001.956
217 f1rs7_7im3 500.0001.955
218 tuantv89 500.0001.955
219 HackAss3ts 495.0001.936
220 arancinHaCK 490.0001.917
221 p3 475.0001.859
222 asdfasdfdasfafsdsdfa 475.0001.859
223 DubNation 475.0001.859
224 Z3PHYR 475.0001.859
225 scared 475.0001.858
226 T1-1E_130ys 465.0001.820
227 SubUrban 465.0001.820
228 SHAOCHI LU 465.0001.820
229 S3cj0y 465.0001.820
230 Breaking Buffers 465.0001.819
231 CTF운옇좃같턍tlqkf 455.0001.781
232 TienBry 450.0001.762
233 Bl4ck-Ho1e 450.0001.762
234 Dead-Code 450.0001.761
235 W4NN4 B3 3L1735 435.0001.704
236 OnlyFeet 425.0001.666
237 The Bestest Team of 1 Person 425.0001.666
238 ngaos 425.0001.666
239 IngrifHackTeam 425.0001.665
240 KCSC 425.0001.665
241 r4!nb0w5 425.0001.665
242 Network Shield 425.0001.665
243 セキュリティーパック 425.0001.665
244 Pwn17 425.0001.664
245 LAYD3AD 425.0001.664
246 3l3v3n$ 415.0001.626
247 Hash Gatos 415.0001.626
248 HQS 405.0001.588
249 0x501st 400.0001.568
250 kk.2x2 400.0001.568
251 nabagang 400.0001.568
252 H311O_w0rld 400.0001.568
253 WannaBank 395.0001.549
254 Helius 390.0001.529
255 1336 375.0001.472
256 Flaggermeister 375.0001.472
257 GrrBrr 375.0001.472
258 GrumpyNarwhal 375.0001.472
259 RedHazzarTeam2 375.0001.472
260 SSShin 370.0001.452
261 bi0s_hardware 370.0001.452
262 Demon 365.0001.433
263 Tyrannosaurus 365.0001.433
264 hmpf#7492 365.0001.433
265 Exploiters 365.0001.432
266 Ze3boola 350.0001.375
267 TeamFakibaz 350.0001.375
268 xxdeadspyxx 350.0001.375
269 mia 350.0001.375
270 91utt0ny 350.0001.375
271 kitapyo 350.0001.374
272 Ghouse 350.0001.374
273 CyberGreen013 345.0001.355
274 gR3yh4t5 340.0001.336
275 QIQ 325.0001.279
276 quannn18 325.0001.279
277 Gr4phT34M 325.0001.279
278 omakmoh 325.0001.278
279 V01dw4lk3rs 325.0001.278
280 Napst3r-CTF 315.0001.240
281 shinobiworld 315.0001.240
282 Dark-Army 315.0001.240
283 DARK PHISH 315.0001.240
284 volno 315.0001.239
285 AzAA 315.0001.239
286 sh3llpwn 315.0001.239
287 VOLUME 300.0001.182
288 p0rns1de 300.0001.182
289 __NOOB__ 300.0001.182
290 dm 300.0001.182
291 CuuPiii 300.0001.181
292 x-c-3 300.0001.181
293 ROIS 300.0001.181
294 cyberaguiar 300.0001.181
295 Abydos 300.0001.181
296 uNk 300.0001.181
297 Tester 300.0001.181
298 N0Y 300.0001.180
299 Exit Code -1 300.0001.180
300 NoH 300.0001.180
301 LoLoLoshka 300.0001.180
302 AG 300.0001.180
303 Butter_cake 275.0001.085
304 freeleekshere 275.0001.085
305 w3_Ar3_L3gi0ns 275.0001.085
306 (=。=) 275.0001.084
307 Yanee 275.0001.084
308 PwnFlag 275.0001.084
309 Xnxx 275.0001.084
310 Les_nullos 275.0001.084
311 卡通饼干 275.0001.084
312 TCTN 275.0001.084
313 mikejam 275.0001.084
314 Hecker 265.0001.045
315 NightFury 265.0001.045
316 Irken-Empire 265.0001.045
317 403__Forbidden 265.0001.045
318 KapiSec 250.0000.988
319 mrx 250.0000.988
320 cyber_hunter 250.0000.988
321 sum_sophisticat3d 250.0000.988
322 Xelvis64 Shield 250.0000.988
323 devrandom 250.0000.987
324 Bits & Pieces 250.0000.987
325 link_click 250.0000.987
326 Green Hat Hackers 250.0000.987
327 BYT3XPL0!T 250.0000.987
328 R4iny13lueB311 250.0000.987
329 freelance buddies 250.0000.987
330 Exmos 240.0000.949
331 Antaalcar 225.0000.892
332 zeldri2 225.0000.891
333 H34pst3rs 225.0000.891
334 workape 225.0000.891
335 Radewoosh Solo 225.0000.891
336 1uUi3n 225.0000.891
337 2cr4sh 225.0000.891
338 P@ngGilTaN 225.0000.891
339 ly1201 225.0000.891
340 Itakaka 225.0000.891
341 Radar 225.0000.890
342 sp00ky__ 225.0000.890
343 PwnProphecy 225.0000.890
344 CyberExploitme 225.0000.890
345 ynsw 225.0000.890
346 asdfg 225.0000.890
347 Callipygian Consortium of Cryptography 225.0000.890
348 CriminalCommunity 225.0000.890
349 creepypastabox 215.0000.852
350 MENGXIN LIN 215.0000.852
351 tmp 200.0000.794
352 nyanko 200.0000.794
353 yekara 200.0000.794
354 找misc,reverse,crypto手打比赛 200.0000.794
355 Astra 200.0000.794
356 Elias 200.0000.794
357 kfb 200.0000.794
358 FSB 200.0000.794
359 «Refo» 200.0000.794
360 [email protected] 200.0000.794
361 curs3dground 200.0000.794
362 SadPlace1337 200.0000.793
363 Solo_ 200.0000.793
364 C_V_P 200.0000.793
365 b0rn2Br00t 200.0000.793
366 iL3sor 200.0000.793
367 random6 200.0000.793
368 [email protected] 200.0000.793
369 tabbi 200.0000.793
370 xman with koishi 200.0000.793
371 web_newbies 200.0000.793
372 Sudo Sierra 200.0000.793
373 Sechack 200.0000.792
374 HyperCyberCore 200.0000.792
375 dark 200.0000.792
376 laugthing man 200.0000.792
377 OctaC0re 200.0000.792
378 CyberUwU 200.0000.792
379 kkkl 200.0000.792
380 micgogo 200.0000.792
381 TeamRocketIst 200.0000.792
382 UwU 200.0000.792
383 k4mp3t 200.0000.792
384 r00t 200.0000.791
385 viNi_i 200.0000.791
386 pots 200.0000.791
387 0x2y3d 175.0000.696
388 cyberpunk2022 175.0000.696
389 TechnoBlade's Crown 175.0000.696
390 One_Piece 175.0000.696
391 Cryptonite 175.0000.696
392 Grande_Iced_Latte 175.0000.696
393 ATLAS 175.0000.696
394 meow 175.0000.696
395 F1R3_H@WK 175.0000.696
396 lemmyz4n3771 175.0000.696
397 krypton 175.0000.695
398 KKV CTF 175.0000.695
399 d415t 175.0000.695
400 S0lax 170.0000.676
401 R3pl1c4nt 170.0000.676
402 Hunt3ers 165.0000.657
403 taurus 165.0000.657
404 lazyboy 165.0000.657
405 AGN0ST05 150.0000.600
406 Clan_ZX 150.0000.600
407 OneAngryMan 150.0000.600
408 golden_record 150.0000.600
409 TeaLea 150.0000.600
410 Walter 150.0000.600
411 Teiiko 150.0000.599
412 Blooming_flower 150.0000.599
413 Flag_Pai_Na 150.0000.599
414 GZ 150.0000.599
415 /dev/null/3> 145.0000.580
416 bdKiddie 125.0000.504
417 evan1337 125.0000.504
418 ✨ Ρі3гϲеԁ Ϲг3ѡ ✨ 125.0000.504
419 Seals 125.0000.504
420 CyberYoddha 125.0000.504
421 Mushrooms 125.0000.504
422 Kma_nvK 125.0000.504
423 CURS<R 125.0000.504
424 Burger 125.0000.504
425 Guti 125.0000.504
426 PakPak 125.0000.503
427 AusHacks 125.0000.503
428 lapsus$ 125.0000.503
429 kgrzk2 125.0000.503
430 NegaTest 100.0000.408
431 buttf14g 100.0000.408
432 rethesis 100.0000.408
433 Cli3nt 100.0000.408
434 phtjd 100.0000.408
435 CTURST 100.0000.408
436 IEEEFTW 100.0000.408
437 Jiaxintangs and Ops 100.0000.408
438 Team Gandu 100.0000.408
439 1vs100 100.0000.408
440 idosdool 100.0000.408
441 1nVAdeRs 100.0000.408
442 LukeGix 100.0000.407
443 triple_jack 100.0000.407
444 cez 100.0000.407
445 Corn_Guys 100.0000.407
446 SecretsOfTheDark 100.0000.407
447 Kurinja 100.0000.407
448 mugiwara 100.0000.407
449 Jsio 100.0000.407
450 ikun 100.0000.407
451 DefinitelyNotSkid 100.0000.407
452 Sea Food 100.0000.407
453 yq 100.0000.407
454 v 100.0000.407
455 Plaid Parliament of Pwning 100.0000.407
456 OhYeaBaby! 100.0000.407
457 T4ng0_t34m 100.0000.407
458 fishe 100.0000.407
459 Cybergeek 100.0000.406
460 Pouls Friends 100.0000.406
461 VulnDetox@India 100.0000.406
462 <OOO> 100.0000.406
463 work 100.0000.406
464 latejoinerig 100.0000.406
465 Scr#@m 100.0000.406
466 freelance 100.0000.406
467 solo893 100.0000.406
468 cx 100.0000.406
469 Onsra03 100.0000.406
470 PracticeTeam001 100.0000.406
471 cyba 100.0000.406
472 uniimmortal 100.0000.406
473 NaturalT 100.0000.406
474 Jkkniu_Happy Hacking 100.0000.406
475 zexion 100.0000.406
476 BeginnerWH 100.0000.406
477 aoma 100.0000.405
478 dy!ngR0se 75.0000.310
479 Rizu_Afnan 75.0000.310
480 jerr1 75.0000.310
481 TrinityHYDRA 75.0000.310
482 phoenix1204 75.0000.310
483 lowpolybrew 70.0000.291
485 BD_novice 50.0000.215
486 linh23 50.0000.215
487 john_alex 50.0000.215
488 Cybernautz 50.0000.215
489 CyberSurmulot 50.0000.215
490 fdks 50.0000.215
491 k3k 50.0000.215
492 Temp 50.0000.215
493 AyhamDoumi 50.0000.215
494 D4nt3 50.0000.215
495 banbu 50.0000.215
496 mamaD 50.0000.215
497 tim 50.0000.215
498 Demo_T 50.0000.214
499 D4rk_Kn1ght 50.0000.214
500 zer0byte 50.0000.214
501 [email protected] 50.0000.214
502 Outlawz 50.0000.214
503 matmech 50.0000.214
504 01dN 50.0000.214
505 qwertyyyyyyyy 50.0000.214
506 gruf 25.0000.119
507 CY83R T3CHF00R 25.0000.119
508 FlagKillers 25.0000.119
509 sakenox_solo 25.0000.119
510 kb 25.0000.119
511 test 25.0000.119
512 Fuses 25.0000.119
513 Fun4Fun 25.0000.119
514 sin4nengin 25.0000.119
515 bot-players 25.0000.119
516 VanP007 25.0000.119
517 PakiBoys 25.0000.119
518 JOTeam 25.0000.119
519 snuffleupagus 25.0000.119
520 tttttt 25.0000.118
521 drowsy 25.0000.118
522 solo_yolo 25.0000.118
523 Phoenix Landing 25.0000.118
524 SecMindPro(Girls) 25.0000.118
525 Aussie_Sluts_gone_W1ld 25.0000.118
526 justforfun 25.0000.118
527 0x33c 25.0000.118
528 BNE - Random Rabbits 25.0000.118
529 TheAZX 25.0000.118
530 Noway 25.0000.118
531 deez 25.0000.118
532 asterix 25.0000.118
533 B0tn37 25.0000.118
534 fsociety 25.0000.118
535 ALeKA 25.0000.118
536 mingyuesec 25.0000.118
537 Y0nk0 25.0000.118
538 10001 25.0000.118
539 [email protected] 25.0000.118
540 xxyyzz 25.0000.118
541 eejdee hairtai 25.0000.059
542 Akatsuki'S 25.0000.059
gynvaelJuly 21, 2022, 3:40 p.m.

An overwhelming issue with this CTF was "borrowing" challenges from others - this is not something welcomed or excusable.
- The "Awesome Calc" was actually https://ctftime.org/writeup/25754
- The "Knight Squad Shop" was actually https://github.com/TJCSec/tjctf-2022-challenges/tree/master/web/fruit-store
The first challenge was taken down a few hours into the CTF. The second one remained online regardless of the protests of the community.
That's enough to justify a continued 0 rating.

On top of that there were multiple issues with untested, badly designed, or just guessy challenges. For example "Deep Dive Into it!" was about finding a random PNG stegano tool on the internet.

I do have to note that there were some fun challenges. E.g. the Networking category was pretty fun (it wasn't flawless, but was fun).

To sum up:
Dear BDSec CTF organizers,
It's great that you're making CTFs! But please try to do better next time. Especially:
- don't use challenges from other CTFs, ←←←←←← THIS
- design the challenges to not be guessy (a good challenges is one where you know what to do, it's just technically challenging to do it),
- test the challenges - ideally have each challenge blind-tested (i.e. the tester should not have any prior knowledge about the challenge),
- and ideally switch to dynamic scoring - it solves some problems.


floctoJuly 21, 2022, 7:15 p.m.

hi


quasar0147July 22, 2022, 6:43 a.m.

This ctf needs work. Most of the challenges were directly copied from past challenges, and/or created by googling random websites. CTFers do not compete to play guess-the-website. Given this is the second time Knight Squad has hosted such challenges, with their failure to improve on their other ctfs, this really cannot be even considered on par to expectations of a ctf.
In general, as I see it, they can improve in many ways (including but not limited to): Not reusing challenges, not throwing the flag in random websites, and using open source challenges (really, loops is a passing example of this! I would much rather have something to work off of than guess)!
CTFs, as I see it, should incorporate some level of fun and interest, but I can assure you I felt none when I tried the steg. No one comes to guess, so please don't have us guess!


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