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: 11.75 

Rating weight: 11.75 

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 3220.00023.500
2 Sagi 2970.00016.713
3 FaKappa 2970.00014.754
4 La Hackoneta 2945.00013.684
5 smiley-from-telega 2945.00013.097
6 test2288288 2945.00012.705
7 coldboots 2920.00012.334
8 flagbot 2900.00012.051
9 n00bzUnit3d 2900.00011.888
10 DCC 2900.00011.757
11 オラオラオラ 2895.00011.632
12 Blue Hens 2850.00011.379
13 COMPASS 2825.00011.212
14 jff 2815.00011.111
15 Ret2Cringe 2775.00010.909
16 msg youtiao 2750.00010.769
17 H-mmer 2675.00010.452
18 Federal_Bonk_Investigations 2670.00010.396
19 EDISEC 2575.00010.015
20 Pizz'hack 2545.0009.874
21 MQCybersec 2545.0009.846
22 0xbin_bash 2425.0009.383
23 MarCS 2420.0009.342
24 B0nG_s0n_R3pres3nt 2325.0008.974
25 n03tAck 2300.0008.863
26 pwnormus 2300.0008.845
27 Subuthax 2295.0008.810
28 CyberSpace 2245.0008.612
29 doublepentest 2245.0008.597
30 P3P3-T3#M 2225.0008.511
31 debutq 2195.0008.389
32 DDLJ 2120.0008.103
33 IUT GENESIS 2110.0008.056
34 c18c 2095.0007.990
35 stoneme 2075.0007.908
36 titanes 2050.0007.807
37 FPTU EThical Hackers Club 2025.0007.707
38 Lol1012 2025.0007.699
39 MantiX101 2015.0007.654
40 [sqrt (-1) + 1] 2000.0007.592
41 Rokirovka 1995.0007.566
42 return catbui; 1970.0007.468
43 TheVOID 1945.0007.371
44 fredd 1875.0007.109
45 :snoop_pray: 1865.0007.067
46 havce 1865.0007.061
47 CommanderSwag 1825.0006.910
48 UDOM CYBER CLUB 1825.0006.904
49 THE WORLD!!! 1820.0006.881
50 1nf1n1ty 1800.0006.803
51 kks 1800.0006.799
52 fr3aks 1795.0006.776
53 fr334aks-Mini 1795.0006.772
54 7H3 L0S7 S0ULS 1745.0006.585
55 Em0t3t 1745.0006.581
56 flag{}___Orz 1725.0006.504
57 Alexius 1725.0006.501
58 Zer0Tolerance 1700.0006.406
59 fzhshzh 1700.0006.403
60 Boot2root 1675.0006.308
61 katee 1675.0006.305
62 CCoE 1675.0006.302
63 RPCA Cyber Club 1670.0006.280
64 세형이여친구함 1665.0006.259
65 Vindicator 1625.0006.111
66 kujen 1615.0006.071
67 SoldoutexistencE 1600.0006.014
68 TeeJay 1575.0005.920
69 Type: Null 1575.0005.918
70 acdwas 1550.0005.824
71 A.R.E.S. 1535.0005.767
72 leonuz 1525.0005.728
73 pwnagaukar 1515.0005.689
74 Monk3ySecurity 1500.0005.632
75 Yoshikage Kira 1500.0005.630
76 RedHazzarTeam 1500.0005.628
77 NoCtfNoLife 1475.0005.535
78 green unicorns 1475.0005.533
79 The Middleman 1475.0005.531
80 Cyber blue shield 1470.0005.511
81 BeiluoSect 1465.0005.491
82 TheNothing 1450.0005.434
83 mium 1425.0005.341
84 Green Onions 1420.0005.322
85 Tzion 1405.0005.265
86 cyberblue 1400.0005.245
87 HackxHack 1400.0005.244
88 F!NDERS_KEEPERS 1385.0005.187
89 eccentric_hackers 1370.0005.131
90 pymi 1365.0005.112
91 4TheCronPop 1350.0005.055
92 BitWarriors 1345.0005.036
93 Dat2Phit 1325.0004.961
94 whattheheck 1325.0004.960
95 whitegiveteam001 1325.0004.959
96 Paradoxical Squad 1320.0004.939
97 1753c 1315.0004.920
98 CRMA Cyber Club 1315.0004.918
99 watabe 1300.0004.862
100 MrNo0ne 1275.0004.770
101 Tamil CTF 1275.0004.769
102 scanderbug 1255.0004.695
103 AnonSec 1245.0004.657
104 Shell01_Team 1240.0004.638
105 noraneco 1225.0004.582
106 [Red Cadets] P0z3rs 1225.0004.581
107 psawo 1200.0004.489
108 xiaoqiang 1175.0004.396
109 Dark Wolf Solutions 1150.0004.304
110 ice-cream truck 1150.0004.303
111 Cyber Security Enthusiast 1150.0004.302
112 stonks 1100.0004.119
113 Corax 1100.0004.118
114 BLU3 P1LL 1075.0004.026
115 bdhxgp 1075.0004.025
116 z0udan 1075.0004.024
117 cyber_panda 1065.0003.987
118 H4ck3rT34m 1000.0003.749
119 salespies 980.0003.675
120 Lala 975.0003.656
121 ****** 975.0003.655
122 xaa 975.0003.654
123 DVCool 975.0003.653
124 alpha 965.0003.616
125 Pilum Muralis 950.0003.561
126 AuroraDawn 950.0003.560
127 TnomiPho 950.0003.559
128 lolo.txt 935.0003.504
129 Purple_CrypTiV3rse 925.0003.466
130 Amolo Hunters 925.0003.466
131 iLL3GaL 925.0003.465
132 INVALID_TEAM 925.0003.464
133 Pemuda Mendung 925.0003.464
134 ultra hacking club 925.0003.463
135 DELTAxSYNDICATE 920.0003.444
136 TheBlueNowhere 915.0003.425
137 Pizzabyte 915.0003.425
138 C0d3HuNt3r 875.0003.278
139 A1natas 875.0003.277
140 BreakYourLimit 875.0003.277
141 n0n 875.0003.276
142 TEAM OFENOMENO 870.0003.257
143 WeIsXpert 865.0003.239
144 upbhack 850.0003.183
145 bobt 850.0003.183
146 0x90 820.0003.073
147 Desperado LLC. 815.0003.054
148 Alone 815.0003.053
149 No Rules 815.0003.053
150 steamer pirate 800.0002.998
151 CyberBangla 800.0002.997
152 GHK_GOD 800.0002.997
153 payback 800.0002.996
154 0x0000 780.0002.923
155 DarkWarrior 775.0002.904
156 F055il215 775.0002.903
157 kurkkumopo 775.0002.903
158 c0ug4rsL0v3Us 775.0002.902
159 zz123 765.0002.865
160 0x1 765.0002.865
161 Task_Hashed 750.0002.810
162 Ethereal Realm 745.0002.791
163 Periwinkle 725.0002.718
164 team_sasec 725.0002.717
165 Laplace 725.0002.717
166 GanSw 725.0002.716
167 c0d3_h4cki05_ 725.0002.716
168 Inseralt&Twix 725.0002.716
169 ClearCode 725.0002.715
170 d0rks 725.0002.715
171 Root Day 725.0002.714
172 SDABISTeam 725.0002.714
173 H4CK3R_C311S_453 720.0002.695
174 _J0ker_ 715.0002.677
175 MTMzN25vb2Jz 715.0002.676
176 m00nl1gh7_sh4d0w 715.0002.676
177 th3_bl1nd3r 710.0002.657
178 LesterCrest 700.0002.620
179 [email protected]@7m1 700.0002.620
180 caxuyc 675.0002.528
181 qwtyb 675.0002.528
182 New Roamer 675.0002.528
183 Caius Skooma Den 675.0002.527
184 ManBearPig 675.0002.527
185 steel_wasp 675.0002.527
186 『  』 650.0002.435
187 0xd114 650.0002.435
188 AntiAnti 645.0002.416
189 HashX 645.0002.416
190 rooted 625.0002.343
191 eliteh4ck3rs 625.0002.342
192 Mihran 625.0002.342
193 Aatay Mein Namak 625.0002.342
194 W4andered 625.0002.341
195 Lone_pwner 625.0002.341
196 james007 625.0002.341
197 theballs 615.0002.304
198 CryptoCrackers 600.0002.249
199 senyumsemangat 600.0002.248
200 asdfff 600.0002.248
201 the newbie 595.0002.230
202 [email protected] 590.0002.211
203 Yokyok 590.0002.211
204 brooo 575.0002.156
205 7ry_h4rd 575.0002.156
206 cyber_Junior 575.0002.155
207 n0_fl4g 575.0002.155
208 Gab3 550.0002.063
209 ri5e 550.0002.063
210 NULL_VOID 530.0001.990
211 BackMoon 525.0001.971
212 Triumvirate 525.0001.971
213 fl4ghunt3r 525.0001.971
214 buburuziki 525.0001.971
215 BL4CKSH4D0W 525.0001.970
216 Lebanon 500.0001.879
217 f1rs7_7im3 500.0001.879
218 tuantv89 500.0001.878
219 HackAss3ts 495.0001.860
220 arancinHaCK 490.0001.841
221 p3 475.0001.786
222 asdfasdfdasfafsdsdfa 475.0001.786
223 DubNation 475.0001.786
224 Z3PHYR 475.0001.786
225 scared 475.0001.786
226 T1-1E_130ys 465.0001.749
227 SubUrban 465.0001.749
228 SHAOCHI LU 465.0001.748
229 S3cj0y 465.0001.748
230 Breaking Buffers 465.0001.748
231 CTF운옇좃같턍tlqkf 455.0001.711
232 TienBry 450.0001.693
233 Bl4ck-Ho1e 450.0001.693
234 Dead-Code 450.0001.692
235 W4NN4 B 3L1735 435.0001.637
236 OnlyFeet 425.0001.601
237 The Bestest Team of 1 Person 425.0001.600
238 ngaos 425.0001.600
239 IngrifHackTeam 425.0001.600
240 KCSC 425.0001.600
241 r4!nb0w5 425.0001.600
242 Network Shield 425.0001.599
243 secpack 425.0001.599
244 Pwn17 425.0001.599
245 LAYD3AD 425.0001.599
246 3l3v3n$ 415.0001.562
247 Hash Gatos 415.0001.562
248 HQS 405.0001.525
249 0x501st 400.0001.507
250 kk.2x2 400.0001.507
251 nabagang 400.0001.506
252 H311O_w0rld 400.0001.506
253 WannaBank 395.0001.488
254 Helius 390.0001.469
255 1336 375.0001.414
256 Flaggermeister 375.0001.414
257 GrrBrr 375.0001.414
258 GrumpyNarwhal 375.0001.414
259 RedHazzarTeam2 375.0001.414
260 SSShin 370.0001.395
261 bi0s_hardware 370.0001.395
262 Demon 365.0001.377
263 Tyrannosaurus 365.0001.377
264 hmpf#7492 365.0001.376
265 Exploiters 365.0001.376
266 BCL1 350.0001.321
267 TeamFakibaz 350.0001.321
268 xxdeadspyxx 350.0001.321
269 mia 350.0001.321
270 91utt0ny 350.0001.321
271 kitapyo 350.0001.321
272 Ghouse 350.0001.320
273 CyberGreen013 345.0001.302
274 gR3yh4t5 340.0001.284
275 QIQ 325.0001.229
276 quannn18 325.0001.229
277 Gr4phT34M 325.0001.228
278 omakmoh 325.0001.228
279 shylock 325.0001.228
280 Napst3r-CTF 315.0001.191
281 shinobiworld 315.0001.191
282 Dark-Army 315.0001.191
283 DARK PHISH 315.0001.191
284 volno 315.0001.191
285 AzAA 315.0001.191
286 shellpwn 315.0001.191
287 VOLUME 300.0001.136
288 p0rns1de 300.0001.136
289 __NOOB__ 300.0001.135
290 dm 300.0001.135
291 CuuPiii 300.0001.135
292 x-c-3 300.0001.135
293 ROIS 300.0001.135
294 cyberaguiar 300.0001.135
295 Abydos 300.0001.135
296 uNk 300.0001.134
297 Tester 300.0001.134
298 N0Y 300.0001.134
299 Exit Code -1 300.0001.134
300 NoH 300.0001.134
301 LoLoLoshka 300.0001.134
302 AG 300.0001.134
303 Butter_cake 275.0001.042
304 freeleekshere 275.0001.042
305 w3_Ar3_L3gi0ns 275.0001.042
306 (=。=) 275.0001.042
307 Yanee 275.0001.042
308 PwnFlag 275.0001.042
309 Xnxx 275.0001.042
310 Les_nullos 275.0001.041
311 卡通饼干 275.0001.041
312 TCTN 275.0001.041
313 mikejam 275.0001.041
314 Hecker 265.0001.004
315 NightFury 265.0001.004
316 Irken-Empire 265.0001.004
317 403__Forbidden 265.0001.004
318 KapiSec 250.0000.949
319 mrx 250.0000.949
320 cyber_hunter 250.0000.949
321 sum_sophisticat3d 250.0000.949
322 Vapoz Shield 250.0000.949
323 devrandom 250.0000.949
324 ckc9759 250.0000.949
325 link_click 250.0000.948
326 Green Hat Hackers 250.0000.948
327 BYT3XPL0!T 250.0000.948
328 R4iny13lueB311 250.0000.948
329 freelance buddies 250.0000.948
330 Exmos 240.0000.911
331 Antaalcar 225.0000.857
332 zeldri2 225.0000.856
333 H34pst3rs 225.0000.856
334 workape 225.0000.856
335 Radewoosh Solo 225.0000.856
336 1uUi3n 225.0000.856
337 2cr4sh 225.0000.856
338 [email protected] 225.0000.856
339 ly1201 225.0000.856
340 [email protected] 225.0000.856
341 Radar 225.0000.855
342 sp00ky__ 225.0000.855
343 PwnProphecy 225.0000.855
344 CyberExploitme 225.0000.855
345 ynsw 225.0000.855
346 asdfg 225.0000.855
347 Callipygian Consortium of Cryptography 225.0000.855
348 CriminalCommunity 225.0000.855
349 creepypastabox 215.0000.818
350 MENGXIN LIN 215.0000.818
351 tmp 200.0000.763
352 nyanko 200.0000.763
353 yekara 200.0000.763
354 找misc,reverse,crypto手打比赛 200.0000.763
355 Astra 200.0000.763
356 Elias 200.0000.763
357 kfb 200.0000.763
358 Who? 200.0000.763
359 «Refo» 200.0000.763
360 [email protected] 200.0000.762
361 curs3dground 200.0000.762
362 SadPlace1337 200.0000.762
363 Solo_ 200.0000.762
364 C_V_P 200.0000.762
365 b0rn2Br00t 200.0000.762
366 iL3sor 200.0000.762
367 random6 200.0000.762
368 [email protected] 200.0000.762
369 tabbi 200.0000.762
370 xman with koishi 200.0000.762
371 web_newbies 200.0000.761
372 Sudo Sierra 200.0000.761
373 Sechack 200.0000.761
374 445murder 200.0000.761
375 dark 200.0000.761
376 laugthing man 200.0000.761
377 OctaC0re 200.0000.761
378 CyberUwU 200.0000.761
379 kkkl 200.0000.761
380 micgogo 200.0000.761
381 TeamRocketIst 200.0000.761
382 UwU 200.0000.761
383 k4mp3t 200.0000.760
384 r00t 200.0000.760
385 viNi_i 200.0000.760
386 pots 200.0000.760
387 0x2y3d 175.0000.669
388 cyberpunk2022 175.0000.669
389 TechnoBlade's Crown 175.0000.669
390 One_Piece 175.0000.669
391 Cryptonite 175.0000.669
392 Iced Latte 175.0000.669
393 ATLAS 175.0000.668
394 meow 175.0000.668
395 Untitled_0x00 175.0000.668
396 lemmyz4n3771 175.0000.668
397 krypton 175.0000.668
398 KKV CTF 175.0000.668
399 0x005ada15 175.0000.668
400 S0lax 170.0000.650
401 R3pl1c4nt 170.0000.650
402 Hunt3ers 165.0000.631
403 taurus 165.0000.631
404 lazyboy 165.0000.631
405 AGN0ST05 150.0000.576
406 Clan_ZX 150.0000.576
407 OneAngryMan 150.0000.576
408 golden_record 150.0000.576
409 TeaLea 150.0000.576
410 Walter 150.0000.576
411 Teiiko 150.0000.576
412 Blooming_flower 150.0000.576
413 Flag_Pai_Na 150.0000.576
414 GZ 150.0000.576
415 /dev/null/3> 145.0000.557
416 bdKiddie 125.0000.484
417 evan1337 125.0000.484
418 ✨ Ρі3гϲеԁ Ϲг3ѡ ✨ 125.0000.484
419 Seals 125.0000.484
420 CyberYoddha 125.0000.484
421 Mushrooms 125.0000.484
422 Kma_nvK 125.0000.484
423 CURS<R 125.0000.484
424 Burger 125.0000.484
425 Guti 125.0000.484
426 PakPak 125.0000.484
427 AusHacks 125.0000.484
428 lapsus$ 125.0000.484
429 kgrzk2 125.0000.484
430 NegaTest 100.0000.392
431 buttf14g 100.0000.392
432 rethesis 100.0000.392
433 Cli3nt-tmp 100.0000.392
434 phtjd 100.0000.392
435 CTURST 100.0000.392
436 IEEEFTW 100.0000.392
437 Jiaxintangs and Ops 100.0000.392
438 Team Gandu 100.0000.392
439 1vs100 100.0000.392
440 idosdool 100.0000.392
441 1nVAdeRs 100.0000.392
442 LukeGix 100.0000.391
443 triple_jack 100.0000.391
444 cez 100.0000.391
445 Corn_Guys 100.0000.391
446 SecretsOfTheDark 100.0000.391
447 Kurinja 100.0000.391
448 mugiwara 100.0000.391
449 Jsio 100.0000.391
450 ikun 100.0000.391
451 DefinitelyNotSkid 100.0000.391
452 Sea Food 100.0000.391
453 yq 100.0000.391
454 v 100.0000.391
455 Plaid Parliament of Pwning 100.0000.391
456 OhYeaBaby! 100.0000.391
457 T4ng0_t34m 100.0000.391
458 fishe 100.0000.391
459 Cybergeek 100.0000.391
460 Pouls Friends 100.0000.390
461 vulndetox 100.0000.390
462 <OOO> 100.0000.390
463 work 100.0000.390
464 latejoinerig 100.0000.390
465 Scr#@m 100.0000.390
466 freelance 100.0000.390
467 solo893 100.0000.390
468 cx 100.0000.390
469 Onsra03 100.0000.390
470 PracticeTeam001 100.0000.390
471 cyba 100.0000.390
472 uniimmortal 100.0000.390
473 NaturalT 100.0000.390
474 Jkkniu_Happy Hacking 100.0000.390
475 zexion 100.0000.390
476 BeginnerWH 100.0000.390
477 aoma 100.0000.390
478 dy!ngR0se 75.0000.298
479 Rizu_Afnan 75.0000.298
480 jerr1 75.0000.298
481 TrinityHYDRA 75.0000.298
482 phoenix1204 75.0000.298
483 lowpolybrew 70.0000.280
485 BD_novice 50.0000.207
486 linh23 50.0000.207
487 john_alex 50.0000.207
488 Cybernautz 50.0000.207
489 CyberSurmulot 50.0000.206
490 fdks 50.0000.206
491 k3k 50.0000.206
492 Temp 50.0000.206
493 AyhamDoumi 50.0000.206
494 D4nt3 50.0000.206
495 banbu 50.0000.206
496 mamaD 50.0000.206
497 tim 50.0000.206
498 Demo_T 50.0000.206
499 D4rk_Kn1ght 50.0000.206
500 zer0byte 50.0000.206
501 [email protected] 50.0000.206
502 Outlawz 50.0000.206
503 matmech 50.0000.206
504 01dN 50.0000.206
505 qwertyyyyyyyy 50.0000.206
506 gruf 25.0000.114
507 CY83R T3CHF00R 25.0000.114
508 FlagKillers 25.0000.114
509 sakenox_solo 25.0000.114
510 kb 25.0000.114
511 test 25.0000.114
512 Fuses 25.0000.114
513 Fun4Fun 25.0000.114
514 sin4nengin 25.0000.114
515 bot-players 25.0000.114
516 VanP007 25.0000.114
517 PakiBoys 25.0000.114
518 JOTeam 25.0000.114
519 snuffleupagus 25.0000.114
520 tttttt 25.0000.114
521 drowsy 25.0000.114
522 solo_yolo 25.0000.114
523 Phoenix Landing 25.0000.114
524 SecMindPro(Girls) 25.0000.114
525 Aussie_Sluts_gone_W1ld 25.0000.114
526 justforfun 25.0000.114
527 0x33c 25.0000.114
528 BNE - Random Rabbits 25.0000.113
529 TheAZX 25.0000.113
530 Noway 25.0000.113
531 deez 25.0000.113
532 asterix 25.0000.113
533 B0tn37 25.0000.113
534 fsociety 25.0000.113
535 ALeKA 25.0000.113
536 mingyuesec 25.0000.113
537 Y0nk0 25.0000.113
538 10001 25.0000.113
539 [email protected] 25.0000.113
540 xxyyzz 25.0000.113
541 NO PWN NO FUN 25.0000.056
542 Akatsuki'S 25.0000.056
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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