Sat, 16 Aug. 2025, 01:00 UTC — Mon, 18 Aug. 2025, 01:00 UTC 

On-line

SekaiCTF event.

Format: Jeopardy Jeopardy

Official URL: https://ctf.sekai.team/

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

Future weight: 79.25 

Rating weight: 55.00 

Event organizers 

SekaiCTF returns for its fourth edition! While the overall difficulty has been designed to suit intermediate and advanced participants, we've also included beginner-friendly tasks to ensure newer players can join in and enjoy the experience.

SekaiCTF 2025 will serve as dual prequalifier for MaltaCTF 2025 Finals and the 10th XCTF Finals.

Discord: https://discord.gg/6gk7jhCgGX

[+] Prize Pool
・USD $10,000 in cash and over $15,000 worth of prizes
・The top two teams will earn qualification for the following onsite events:
​ ​ ​ ​ ​ ​ ​ ​・The 10th XCTF Finals in China (2026): https://adworld.xctf.org.cn/
​ ​ ​ ​ ​ ​ ​ ​・The inaugural MaltaCTF Finals in Valletta, Malta (2025): https://2025.ctf.mt/
※ The first-place team may choose their preferred event; second-place team will qualify for the other. XCTF Finals covers full flights and accommodation; MaltaCTF Finals covers €450 per person for flights and full accommodation.

[+] Sponsors
・OtterSec (https://osec.io/)
・Zellic (https://www.zellic.io/)
・Trail of Bits (https://www.trailofbits.com/)
・Sec3 (https://www.sec3.dev/)
・Vector 35 / Binary Ninja (https://binary.ninja/)
・Hack The Box (https://www.hackthebox.com/)

[+] Partners
・Google Cloud (https://cloud.google.com/)
・XCTF League
・Friendly Maltese Citizens

Prizes

[+] 1st Place
・3,339 USD
・6x Hack The Box 1-year VIP+ and 6x 3-month Prolab Bundle
・3x Binary Ninja Personal License
・Qualification for XCTF or MaltaCTF Finals

[+] 2nd Place
・2,339 USD
・6x Hack The Box 1-year VIP+ and 6x 1-month Prolab Bundle
・2x Binary Ninja Personal License
・Qualification for XCTF or MaltaCTF Finals

[+] 3rd Place
・1,339 USD
・6x Hack The Box 1-year VIP+
・1x Binary Ninja Personal License

[+] 4-5th Place
・339 USD

[+] Each of the four blockchain challenges has the following bounty:
・1st blood: 100 USDT
・2nd blood: 50 USDT
・3rd blood: 30 USDT

[+] Writeup prizes
・8x 100 USD (2 reserved for blockchain challenges)
・3x Hack The Box 6-month VIP+
・1x Binary Ninja Personal License using Binja for writeup

[+] Others
・First blood prize for speed pwn
・Random merch (Sekai stickers, Miku toys, Vocaloid badges, figures etc.) for first bloods
・Additional bounties for "0-day" challenges

Scoreboard

1054 teams total

PlaceTeamCTF pointsRating points
1 organizers 5837.000110.000
2 The Few Chosen 5691.00081.124
3 Nu1L 5182.00067.161
4 r3kapig 4156.00052.911
5 FluxKITtens :3 4097.00049.605
6 justCatTheFish 3952.00046.405
7 TheRomanXpl0it 3679.00042.523
8 Infobahn 3299.00037.960
9 kalmarunionen 3130.00035.604
10 ARESx 3023.00033.985
11 Fr3ak 2725.00030.677
12 valgrind 2572.00028.818
13 T34M GR3EC3 2388.00026.732
14 Team Estonia 2268.00025.299
15 bingus 2258.00024.943
16 W&M 2165.00023.838
17 WROng_flag 2077.00022.806
18 SU 1972.00021.637
19 puppet7 1957.00021.335
20 .;,;. 1808.00019.786
21 slight_smile 1720.00018.826
22 Emu Exploit 1644.00017.991
23 RaptX 1622.00017.675
24 SleepyHollow 1582.00017.198
25 InfoSecIITR 1564.00016.937
26 BKISC 1546.00016.683
27 BunkyoWesterns 1529.00016.444
28 天枢Dubhe 1458.00015.703
29 Ph0t1n1a 1392.00015.013
30 ICEDTEA 1355.00014.601
31 MasCodiKaze 1355.00014.542
32 Azure Assassin Alliance 1314.00014.100
33 Lilac 1267.00013.605
34 flying_dutchman 1256.00013.452
35 polaris 1248.00013.331
36 Phish Paprikaš 1244.00013.250
37 maker taker 1183.00012.633
38 Hack@Sec 1183.00012.594
39 BeyondMachines 1178.00012.510
40 OctalO 1168.00012.381
41 zeosutt 1168.00012.347
42 0bug 1088.00011.561
43 Slovak Cyber Team 1065.00011.314
44 PwnSec 1065.00011.285
45 sil3nt 1065.00011.257
46 IITBreachers 1065.00011.231
47 Cyb0x1 1065.00011.205
48 Red Team Kaindorf 1065.00011.181
49 Cyberlandslaget 1057.00011.082
50 MMA 1057.00011.060
51 S1uM4i 1045.00010.925
52 USTC-NEBULA 1044.00010.895
53 HDFR_ 1035.00010.790
54 ENOFLAG 1017.00010.601
55 w4llz 1009.00010.507
56 RubiyaLab 1005.00010.452
57 aespaFanClub 968.00010.086
58 laevatain 957.0009.966
59 Black Bauhinia 957.0009.950
60 Leet Puppets 957.0009.934
61 Yun 957.0009.919
62 Syclover 950.0009.839
63 3HLD 949.0009.815
64 team name 897.0009.311
65 Cyb3rPr1s0n 878.0009.119
66 Underr00ted 878.0009.106
67 The Bus Factor is 1: 878.0009.094
68 Psychoholics 878.0009.082
69 SeekCreds 878.0009.070
70 LatamUnited 878.0009.059
71 0xHUST 868.0008.954
72 AirOverFlow 868.0008.943
73 N0wayBack 865.0008.904
74 ****** 857.0008.818
75 UKFC 856.0008.799
76 Bugs B0unt3r 839.0008.629
77 Tasha 837.0008.601
78 traP 818.0008.413
79 Pwncetta&Pecorino 809.0008.319
80 竹狐 809.0008.310
81 RabbiTown 808.0008.293
82 Niet Pointer Exception 789.0008.105
83 SAIC_IITMandi 778.0007.993
84 有无老狼 778.0007.986
85 UIT_TURTLE 778.0007.978
86 pwnagaukar 778.0007.970
87 DraftOps 778.0007.963
88 Sh4d0ws 765.0007.833
89 灵缇莓楽 757.0007.751
90 Ganesh 757.0007.744
91 terkctf 757.0007.737
92 R4nd0m B00l5h33t5 G0 757.0007.731
93 BeTuring 739.0007.555
94 CiberSecUNI 739.0007.548
95 Vidar-Team 731.0007.467
96 idek 718.0007.338
97 kyopro_kanto_board_game 718.0007.332
98 BR41NL@G 678.0006.950
99 okadai-dsc 678.0006.944
100 viole(n)t 678.0006.939
101 holyhexor 678.0006.933
102 NapOverflow 678.0006.928
103 kotori 678.0006.923
104 Final Boss 678.0006.917
105 Bognet 678.0006.912
106 NyxKittens 678.0006.907
107 Rea11y Annoying Bots(RAB) 665.0006.780
108 Dr Creeper 665.0006.775
109 G1FT3D 665.0006.771
110 KGent 657.0006.691
111 Maple Bacon 650.0006.620
112 CaveiraGamingHD 639.0006.512
113 Platypwnies 639.0006.508
114 CSUI 618.0006.306
115 BOBACTF 617.0006.292
116 CTF Academy 609.0006.213
117 Wade 600.0006.124
118 FlagOverdose 597.0006.091
119 KUDoS 595.0006.069
120 newjeans 594.0006.055
121 NullPwned 578.0005.901
122 Taxi Drivers 578.0005.897
123 Del0n1x 578.0005.893
124 Exegide 578.0005.890
125 milworms 578.0005.886
126 C4ptur3Th3Fr0g 578.0005.883
127 Astik Fans Club 578.0005.879
128 Redbud 578.0005.876
129 CrOwOatia 578.0005.873
130 Hello_world 578.0005.869
131 3 minions crying 578.0005.866
132 Petir Cyber Security 578.0005.863
133 MindCrafters 578.0005.860
134 AMBUSH 578.0005.857
135 xSTF 578.0005.854
136 mc3 578.0005.851
137 libteam.so.1 578.0005.848
138 sakanigadi 568.0005.751
139 Cheromo 565.0005.719
140 AL6 557.0005.641
141 SNI 539.0005.469
142 W473r 539.0005.466
143 Dawn 539.0005.463
144 noreply 539.0005.461
145 Ambatulose 539.0005.458
146 KosBeg 539.0005.456
147 La frèrerie 539.0005.453
148 0xL4ugh 539.0005.450
149 or4nge 539.0005.448
150 Akasec 539.0005.445
151 Pwnzer0tt1 539.0005.443
152 CATBOX 531.0005.365
153 Nautilus Institute 531.0005.363
154 !_1AF 517.0005.229
155 Plaid Parliament of Pwning 497.0005.038
156 no_team_of_consequence 485.0004.923
157 d4n0n1m 478.0004.854
158 g0a1s 478.0004.852
159 freep0nx 478.0004.850
160 |3r0th3r CC 478.0004.848
161 Flagaholic 478.0004.846
162 OmniCYBR 478.0004.844
163 tiny_rats 478.0004.841
164 LT Cyber Team 478.0004.839
165 dontknow 478.0004.837
166 POLITE JUICE 478.0004.835
167 BITSkrieg 478.0004.833
168 smartfellas 478.0004.831
169 SPAIN ECSC 2025 478.0004.829
170 malarquis 478.0004.828
171 L3H Sec 470.0004.750
172 Dimitrios fans 470.0004.748
173 __No0♭__ 458.0004.633
174 adverrsity 439.0004.453
175 Ciphergrad 439.0004.451
176 4lone_Kn1ght 439.0004.449
177 0bscuri7y 439.0004.447
178 JSoyke 439.0004.446
179 Kali_Hunters 439.0004.444
180 OwlSec 439.0004.442
181 Solo Leveling 439.0004.440
182 b01lers 439.0004.439
183 TEAM_NFSU 439.0004.437
184 Nong Mon Khao Lam Lek 439.0004.435
185 kurumi 439.0004.434
186 H4x0r_Hunters 439.0004.432
187 Call Me Maybe 439.0004.431
188 V&N 439.0004.429
189 ssh root@sekai 439.0004.428
190 Team Intelligen't 439.0004.426
191 TS_CTF 418.0004.227
192 ZeroCTF 400.0004.056
193 Mungsul 400.0004.054
194 MAGER 392.0003.977
195 Scroll of autorecon 378.0003.844
196 LetzPwn 378.0003.842
197 HNexus 378.0003.841
198 H-T8 378.0003.840
199 NTUT_Is1ab 378.0003.838
200 VX0N 378.0003.837
201 dcua 378.0003.835
202 WhiteDukesDZ 378.0003.834
203 Aw4k3n 378.0003.833
204 HackOrda 378.0003.831
205 feddy 378.0003.830
206 Caliphal Hounds 378.0003.829
207 UQCyberSquad 378.0003.827
208 nikost 378.0003.826
209 QuadCore 378.0003.825
210 Dacia Team 378.0003.824
211 PHREAKS 2600 378.0003.822
212 SecBreach 378.0003.821
213 H20 378.0003.820
214 兄弟火锅群 378.0003.819
215 Latvian Lattice Lovers 378.0003.818
216 Dennis Nedry's IT Support Team 378.0003.816
217 squad0 378.0003.815
218 Lain Team 378.0003.814
219 blackpinker 370.0003.738
220 bananna 339.0003.444
221 Capturing Flags at 25:00 339.0003.443
222 UniverSea 339.0003.442
223 RootForcee 339.0003.441
224 Hongdae_Purpect 339.0003.440
225 Imp3rator 339.0003.439
226 Hack It Braw! 339.0003.438
227 lxwtql 339.0003.437
228 TeamSerbia 339.0003.436
229 KB4B3T 339.0003.434
230 Animal Crossing 339.0003.433
231 InfiLoop 339.0003.432
232 I'm_Batman!! 339.0003.431
233 MISTake_Overflow 339.0003.430
234 ปราสาทไร้ขอบเขต 339.0003.429
235 Chetire 339.0003.428
236 lmeo 339.0003.427
237 SHPCTF_cheliki 339.0003.426
238 tsahwik 339.0003.425
239 EXODIA_the_forbidden_one 339.0003.424
240 Marcio Herobrine 339.0003.423
241 BIT Legion 339.0003.422
242 SushiOverflow 339.0003.422
243 cyber673 339.0003.421
244 Taiwanese Shabu 339.0003.420
245 H7Tex 339.0003.419
246 ICC mau bgtt final gemastik 339.0003.418
247 fromnowhere 339.0003.417
248 Null Script Infiltrators 339.0003.416
249 elk 339.0003.415
250 0psu3 339.0003.414
251 L 339.0003.413
252 SUS 339.0003.413
253 NCA@Nepal 339.0003.412
254 al-ali 339.0003.411
255 __atm__ 339.0003.410
256 SecCapB+α 339.0003.409
257 ICC Amatir Menyapu 300.0003.041
258 AWAWAWAVAUATSH 300.0003.040
259 Attack on Titan 278.0002.832
260 Cybervariors 278.0002.831
261 catriver 278.0002.830
262 Digital Phantom 278.0002.829
263 Lee 278.0002.829
264 bi0sblr 278.0002.828
265 Y3ti@Sec 278.0002.827
266 r0ck_y0u_7x7 278.0002.826
267 newbie 278.0002.825
268 C0D3X 278.0002.825
269 CUT 278.0002.824
270 dracula_the_one_and_only 278.0002.823
271 kokoška 278.0002.822
272 PESU ISFCR 278.0002.822
273 Cyber_Samurai 278.0002.821
274 n0va 278.0002.820
275 Hwalbin 278.0002.819
276 0x5D1AB705 278.0002.819
277 Cyber Dragonz 278.0002.818
278 SiBears 278.0002.817
279 Meteora 278.0002.817
280 Rootrix 278.0002.816
281 WeCooking 278.0002.815
282 0x4B1D 278.0002.815
283 CP_Z3R0 278.0002.814
284 D6ath E9ters 278.0002.813
285 ISFCR PESU 278.0002.812
286 F1r3ch0 270.0002.736
287 HCS 239.0002.444
288 shubuntu SOLO 239.0002.443
289 F0rb1dd3n_Fl4g 239.0002.442
290 天下之中二 239.0002.442
291 SECJOTA 239.0002.441
292 n-@ry 239.0002.440
293 CHADS 239.0002.440
294 3dogscantwin 239.0002.439
295 UET_oopsie 239.0002.438
296 Code Breakers 239.0002.438
297 r00t_R3bElz 239.0002.437
298 0xFlag 239.0002.437
299 ccsnow 239.0002.436
300 M.F.H. 239.0002.435
301 Cryptonite 239.0002.435
302 InfoSec Introverts 239.0002.434
303 PrivateUser 239.0002.434
304 Mini_Venom 239.0002.433
305 [ ] 239.0002.432
306 Team Yamada 239.0002.432
307 sknb 239.0002.431
308 team-coe 239.0002.431
309 MSYF2.0 239.0002.430
310 D0sec 239.0002.429
311 DU_Black_Noodles 239.0002.429
312 不会pwn 239.0002.428
313 hunt3r_b0un1y 239.0002.428
314 $y?tA%_eRr0R 239.0002.427
315 usa 239.0002.427
316 Lassi Encryptors 239.0002.426
317 NASIGORENGTELURDADAR 239.0002.426
318 Reincarnation 239.0002.425
319 SECaaS 239.0002.424
320 Isetan150000 239.0002.424
321 BOSOTA228 239.0002.423
322 kohane 239.0002.423
323 ganyariya 239.0002.422
324 PPE 239.0002.422
325 team_rocket 239.0002.421
326 CrackedKernel 239.0002.421
327 Team Blackout 239.0002.420
328 MK37 239.0002.420
329 Tenesys 239.0002.419
330 Hidden Investigations 239.0002.419
331 BatteringRAM 239.0002.418
332 CtrlAltDelicious 239.0002.418
333 M4SEC 239.0002.417
334 N3ko_see_u 239.0002.417
335 CTF crackers 239.0002.416
336 F4ng_snyder 239.0002.416
337 Yoshikage Kira 239.0002.415
338 f0x1e 239.0002.415
339 fibonhack 239.0002.414
340 Flag Fortress 2 239.0002.414
341 ByteBandits 239.0002.413
342 m4f14 239.0002.413
343 hahahehe 239.0002.412
344 uteye 239.0002.412
345 GRIS 239.0002.411
346 iisec 239.0002.411
347 nekro 239.0002.411
348 ONsen 239.0002.410
349 AreDaYush? 239.0002.410
350 MoaiMan 239.0002.409
351 rick07 239.0002.409
352 B33F N00D135 239.0002.408
353 2507 239.0002.408
354 0x80085 239.0002.407
355 Lazarus Labs 239.0002.407
356 0xB4DBOY 239.0002.407
357 ByteTheCookies 239.0002.406
358 PurrifyingBlade 239.0002.406
359 spookies 239.0002.405
360 ResetSec 239.0002.405
361 ZeroDaydream 239.0002.404
362 凌日网络与信息安全团队 239.0002.404
363 parabola0149 239.0002.404
364 Order an Oily Pancake! 239.0002.403
365 pwnlentoni 239.0002.403
366 Belgian Red Daemons 239.0002.402
367 0x16_pixel 239.0002.402
368 M4yB3S3cur3 239.0002.401
369 lulz 239.0002.401
370 GopherHack 239.0002.401
371 笨蛋姐妹 211.0002.136
372 SeanDictionary 200.0002.032
373 n3m3s1s 200.0002.032
374 Kiki&Bouba 200.0002.032
375 Someone + The Fifth Chicken Skin Surrogate 200.0002.031
376 Obsidian 200.0002.031
377 undefinded 200.0002.030
378 ByteBandit 200.0002.030
379 Spirit 200.0002.030
380 HnuSec 200.0002.029
381 k0kos 200.0002.029
382 cout<<"Error_Found"; 200.0002.029
383 vyra 198.0002.009
384 Keep_U_Time 187.0001.905
385 solo_101 178.0001.820
386 PR0B13M 178.0001.820
387 GTFF 178.0001.819
388 Blue Lock Eleven 178.0001.819
389 Justtodosth 178.0001.819
390 🐧 178.0001.818
391 HackerSir 178.0001.818
392 HackeriDe5Stele 178.0001.818
393 NG00M4LDHUR 178.0001.817
394 ph4ntØm 178.0001.817
395 Hekk_Flagg 178.0001.816
396 418:->We_are_a_TeapoT 178.0001.816
397 BrHackeuses 178.0001.816
398 FANATICS 178.0001.815
399 Attack on Hash Function 178.0001.815
400 Ctrl Alt Delorean 178.0001.815
401 Crypt_K33pers 178.0001.814
402 MFI 178.0001.814
403 Team_404_Not_Found 178.0001.814
404 BroncoSec 178.0001.813
405 CyberPunX 178.0001.813
406 glitch stew 178.0001.813
407 NovaEra 178.0001.812
408 1nno$leuths 178.0001.812
409 Coney Island Arcade 178.0001.812
410 DATEALIVE 178.0001.811
411 Just4Fun 139.0001.444
412 oxrinz! 139.0001.443
413 苏氨酸 139.0001.443
414 yum yum bread 139.0001.443
415 Pwnter4 139.0001.442
416 Al-7sh4sh33n 139.0001.442
417 Kheshig 139.0001.442
418 dust 139.0001.441
419 Timeline Sec 139.0001.441
420 Nepnep 139.0001.441
421 CTF500 139.0001.440
422 PorametK 139.0001.440
423 Information Security PTIT 139.0001.440
424 IO 139.0001.439
425 4M4D3U5 139.0001.439
426 金石滩小奶龙 139.0001.439
427 UIT_Team 139.0001.439
428 E2IC3 139.0001.438
429 Samibare 139.0001.438
430 Uqbar 139.0001.438
431 npc 139.0001.437
432 VulnSec 139.0001.437
433 #MogamiShizuka 139.0001.437
434 keraenough 139.0001.436
435 R4zy336 139.0001.436
436 Liberio Store OP 139.0001.436
437 NotFound 139.0001.436
438 S.O.S. Brigade 139.0001.435
439 A1o0ng 139.0001.435
440 The Fellowship of the Ring 139.0001.435
441 HackerTroupe 139.0001.434
442 musketears 139.0001.434
443 b5ekmbmketr 139.0001.434
444 Kiwi 139.0001.434
445 test1231 139.0001.433
446 Grave Walkers 139.0001.433
447 K17 139.0001.433
448 Chive 139.0001.433
449 zax0ik 139.0001.432
450 dozer 139.0001.432
451 Your Team 139.0001.432
452 ant_eater 139.0001.431
453 Asahi 139.0001.431
454 VSL 139.0001.431
455 spinning sphere 139.0001.431
456 CHEESETAKOYAKI 139.0001.430
457 Team Taffy 139.0001.430
458 0RAYS 139.0001.430
459 unknownsquad 139.0001.430
460 Lynx_Gh0$tScr1pts 139.0001.429
461 1337rokudenashi 139.0001.429
462 SSS 139.0001.429
463 The HEXECUTIONERS 139.0001.429
464 SlugSec 139.0001.428
465 jeet_dalal 139.0001.428
466 Atankwadi 139.0001.428
467 i have no friends 139.0001.428
468 moshimoshi 139.0001.427
469 宁三福 139.0001.427
470 itsojaylicious 139.0001.427
471 R1ckr0ll_B1ts 139.0001.427
472 Paper Street Soap Co. 139.0001.426
473 Hacker@FPT 139.0001.426
474 UVT-CTF 139.0001.426
475 wwwab 139.0001.426
476 Evex 139.0001.425
477 mfast 139.0001.425
478 Jipgagosipda 139.0001.425
479 Ghost in the shellcode 139.0001.425
480 s1lv3r_Bull3t 139.0001.424
481 klww 139.0001.424
482 you wouldn't download a flag 139.0001.424
483 ojun 139.0001.424
484 0xPwnSquad 139.0001.423
485 NetNinjas 139.0001.423
486 Cache Me If You Can 139.0001.423
487 perdich 139.0001.423
488 ErrorSheet 139.0001.422
489 HASHTEAM 139.0001.422
490 daywave. 139.0001.422
491 Atmint 139.0001.422
492 Ninjutsu 139.0001.422
493 Mariydi 139.0001.421
494 Ostrich Lab 139.0001.421
495 IT-Security Club 139.0001.421
496 SacredShell 139.0001.421
497 ********* 139.0001.420
498 JumpingCats4000 139.0001.420
499 hehehehe 139.0001.420
500 Cyb3r Gho5ts 139.0001.420
501 +Rust 139.0001.420
502 Hawksec UNIFEI 139.0001.419
503 im_dragon 139.0001.419
504 Team0range 139.0001.419
505 luoparsa 139.0001.419
506 Shadowstorm Syndicate 139.0001.418
507 RingFake 139.0001.418
508 RAV3NCL4W 139.0001.418
509 denkur 139.0001.418
510 gr@8 139.0001.418
511 lassan 139.0001.417
512 who this 👀 139.0001.417
513 ctf_b33r_ctf 139.0001.417
514 dub_jp 139.0001.417
515 foxbytes 139.0001.417
516 aviral 139.0001.416
517 Derivators 139.0001.416
518 CryJackLee 139.0001.416
519 what 139.0001.416
520 dex 139.0001.416
521 Garabato 139.0001.415
522 r007 139.0001.415
523 N3WBEES 139.0001.415
524 FXZ 139.0001.415
525 ShadowRidge 139.0001.415
526 naoki-wa 139.0001.414
527 Zeeshan-1234 139.0001.414
528 JapaneseFrenchLoaf 139.0001.414
529 GRX 139.0001.414
530 Rougher that 139.0001.414
531 Noob 139.0001.413
532 G3 139.0001.413
533 Hacklipse 139.0001.413
534 Establishers 139.0001.413
535 Binary-hackers 139.0001.413
536 MeowMeow123 139.0001.412
537 komorebizumu 139.0001.412
538 (T o T) 139.0001.412
539 nene_kusanagi_is_cute 139.0001.412
540 sssfff 139.0001.412
541 AIRvanguard 139.0001.411
542 MikuchanKawaii 139.0001.411
543 Solopie 139.0001.411
544 0day@freddy 139.0001.411
545 TL 139.0001.411
546 Tower of Hanoi 139.0001.410
547 toku4388 139.0001.410
548 le0 139.0001.410
549 SummerCamellia 139.0001.410
550 Yalla yalilli 139.0001.410
551 Chessisgood 139.0001.410
552 Sumeru CTF Team 139.0001.409
553 kub1ts 139.0001.409
554 ACS 139.0001.409
555 aiueo6614 139.0001.409
556 wh1t3_D3v1L 139.0001.409
557 VGU.Cypher 139.0001.408
558 athaw 139.0001.408
559 potato 139.0001.408
560 ftiya0.45 131.0001.333
561 25点,Nightcord见 100.0001.040
562 mamadou 100.0001.040
563 WeAre 100.0001.040
564 dashing 100.0001.040
565 eternalfire 100.0001.040
566 AAAABBBBCCCC 100.0001.039
567 m11k 100.0001.039
568 elliptic_garden 100.0001.039
569 Sanctuary 100.0001.039
570 Ntteam 100.0001.039
571 jkkk 100.0001.039
572 Miners 100.0001.038
573 TraceBash 100.0001.038
574 h0pe 100.0001.038
575 Microsoft 100.0001.038
576 CosmicIntruders 100.0001.038
577 一剑霜寒十四州 100.0001.038
578 NarutoX 100.0001.037
579 Yuka 100.0001.037
580 114514 100.0001.037
581 SV Zer0 100.0001.037
582 鲨鱼辣椒 100.0001.037
583 nyahello 100.0001.037
584 Niko233 100.0001.036
585 Arius Squad 100.0001.036
586 idunnoteamname 100.0001.036
587 PolloALaBrasa 100.0001.036
588 alaa 100.0001.036
589 NUSSM 100.0001.036
590 asdfasdfasdf 100.0001.035
591 土豆猫爱吃土豆 100.0001.035
592 n00bp 100.0001.035
593 p0rkan0x 100.0001.035
594 ajarin_dong_puh 100.0001.035
595 sdrogonimus 100.0001.035
596 d3pth f1rst s3arch 100.0001.035
597 Bergos 100.0001.034
598 datht 100.0001.034
599 EM111 100.0001.034
600 511 100.0001.034
601 /dev/shmoney 100.0001.034
602 samir 100.0001.034
603 redoyar933 100.0001.033
604 1wdas 100.0001.033
605 coldboots 100.0001.033
606 G00sebumps 100.0001.033
607 RakanAllhyani 100.0001.033
608 PRNJLmeow 100.0001.033
609 Tech 100.0001.033
610 Hacklemore 100.0001.032
611 mirkkkk 100.0001.032
612 Za3im 100.0001.032
613 noworms 100.0001.032
614 0ffsm4sh 100.0001.032
615 tpgamginea 100.0001.032
616 PBR | UCLA 100.0001.032
617 sssssz 100.0001.031
618 Aaaaaaaaa 100.0001.031
619 johnbeone 100.0001.031
620 d0UBleW 100.0001.031
621 *** 100.0001.031
622 DigitalMonsters 100.0001.031
623 cowboibeebot 100.0001.031
624 chiken_km4 100.0001.030
625 0M3G4_SQU4D 100.0001.030
626 nonenull 100.0001.030
627 G1ve_m3_fl4g 100.0001.030
628 FPTU Ethical Hacker Club 100.0001.030
629 Clankers 100.0001.030
630 gATaPch0i 100.0001.030
631 IloveDDD 100.0001.029
632 Tea0101 100.0001.029
633 PotatoHeap 100.0001.029
634 asdasdsadasdasd11 100.0001.029
635 N0tBad 100.0001.029
636 sesac1 100.0001.029
637 L4ne 100.0001.029
638 Chefsec 100.0001.028
639 清水的秋 100.0001.028
640 hihihaha 100.0001.028
641 Spore 100.0001.028
642 thekogo 100.0001.028
643 SC 100.0001.028
644 lbd 100.0001.028
645 123 100.0001.028
646 eveveve 100.0001.027
647 dead_code 100.0001.027
648 neetocracy 100.0001.027
649 Wa-Water burns so bright 100.0001.027
650 POFP 100.0001.027
651 (l00p3r1n0;cat) > fs0c13ty 100.0001.027
652 Jammy Fan Club 78.0000.819
653 Hands-on 78.0000.819
654 Cha0sFlamE 78.0000.819
655 Sunsh1n:3 78.0000.819
656 127.0.0.1 78.0000.819
657 New driver 78.0000.819
658 Section55 78.0000.819
659 haha 78.0000.818
660 7nqing111 78.0000.818
661 WhiteOps - AUI 78.0000.818
662 Y-CTF 78.0000.818
663 PwnCraft 78.0000.818
664 Doom Shroom 78.0000.818
665 TH3_S0MB3R_CYB3R_CHUD5 78.0000.818
666 GGroot 78.0000.818
667 WhichRoot 78.0000.817
668 HypomaniaOD 78.0000.817
669 DarkPulse 78.0000.817
670 Frog Council 78.0000.817
671 Unicorn Rainbow Puffs 78.0000.817
672 ctfrrteam 78.0000.817
673 schiach 78.0000.817
674 john fork 78.0000.817
675 Packet_Predators 78.0000.816
676 Vongole Bianco 78.0000.816
677 fzhshzh 78.0000.816
678 DubiousDuckies 39.0000.449
679 f4n_n3r0 39.0000.448
680 だから僕は深海`${世界::ふらご}`を辞めた 39.0000.448
681 flag.txt 39.0000.448
682 Calyrex Shadow-Rider 39.0000.448
683 HausOfPhish 39.0000.448
684 Testing Team 39.0000.448
685 SN0RLAXX 39.0000.448
686 YusatoC@TF 39.0000.448
687 k3rn3l32 39.0000.448
688 u3fi 39.0000.447
689 HauntedHackers 39.0000.447
690 KonSol-T 39.0000.447
691 Strawhats 39.0000.447
692 KAIT RED 39.0000.447
693 aa 39.0000.447
694 pwn0 39.0000.447
695 srsd3832 39.0000.447
696 XPheli_chan 39.0000.447
697 caodequeijo 39.0000.446
698 Edge of Dimensions 39.0000.446
699 F1agHun73rz 39.0000.446
700 entr0py 39.0000.446
701 Null404 39.0000.446
702 cyb3r.p4ls 39.0000.446
703 P3dr0 39.0000.446
704 APD-1280 39.0000.446
705 tyui 39.0000.445
706 binarysith 39.0000.445
707 1braincell 39.0000.445
708 ZeroD@ysLate 39.0000.445
709 akuma 39.0000.445
710 spearhead 39.0000.445
711 WanZKey 39.0000.445
712 BingungMauNgapain 39.0000.445
713 Mr.2GB 39.0000.445
714 我就想签个到看看题 39.0000.445
715 DraSoGo 39.0000.444
716 老年人 39.0000.444
717 山河川 39.0000.444
718 5h4d0wBy73 39.0000.444
719 fl1ght_c0d3x99 39.0000.444
720 DU_Featherless_Bipeds 39.0000.444
721 Sekai Ni Itami O 39.0000.444
722 Sou1Team 39.0000.444
723 Spidy_007 39.0000.444
724 SegFau1t 39.0000.443
725 MithrilDawn 39.0000.443
726 Spacewin 39.0000.443
727 Corvus State 39.0000.443
728 daedalus 39.0000.443
729 luongvd 39.0000.443
730 rosnam 39.0000.443
731 1mm0rta1 39.0000.443
732 hackerbots 39.0000.443
733 h1r@n0_n1nj45 39.0000.443
734 Shell Shocked 39.0000.442
735 SevensNight 39.0000.442
736 cheesecake 39.0000.442
737 B34R5HELL 39.0000.442
738 gataudeh 39.0000.442
739 Ayano 39.0000.442
740 MENGXINLIN 39.0000.442
741 ALAM1ST 39.0000.442
742 Bengorooo 39.0000.442
743 Th3!nn3rC1rcl3 39.0000.442
744 签到是水到渠成的事 39.0000.441
745 meow 39.0000.441
746 UniWinner 39.0000.441
747 suɐǝpodᴉʇuɐ 39.0000.441
748 hobby_dmg 39.0000.441
749 noob2root 39.0000.441
750 Team_Desiers 39.0000.441
751 TKKC 39.0000.441
752 meeribeeri 39.0000.441
753 rksec up!up!! 39.0000.441
754 M1dn1gh7sF!4gF1nd3rs 39.0000.440
755 PMen 39.0000.440
756 1212 39.0000.440
757 [email protected] 39.0000.440
758 TEAMG 39.0000.440
759 Cryptic Comedians 39.0000.440
760 MalaBoii 39.0000.440
761 polygonerror 39.0000.440
762 Testing 39.0000.440
763 TheB-Team 39.0000.440
764 ketuaDecul 39.0000.439
765 Ack Ack 39.0000.439
766 NFSUB_Mavericks 39.0000.439
767 0xPrivEsc 39.0000.439
768 d0rs1a 39.0000.439
769 labu 39.0000.439
770 @HYDRA 39.0000.439
771 linkage 39.0000.439
772 喵喵大队 39.0000.439
773 byteMe 39.0000.439
774 BinaryBears 39.0000.439
775 stuck_security 39.0000.438
776 Solo [Nepal] 39.0000.438
777 ctf953 39.0000.438
778 CyberPoookies 39.0000.438
779 QnQSec 39.0000.438
780 tamatama 39.0000.438
781 ximix 39.0000.438
782 provision 39.0000.438
783 jiegec 39.0000.438
784 SYDT 39.0000.438
785 Cy_Sec 39.0000.438
786 nekoneko 39.0000.437
787 shikanoko 39.0000.437
788 29Soldiers 39.0000.437
789 pwngenius 39.0000.437
790 Hidiot 39.0000.437
791 PracticeTeam 39.0000.437
792 Club Penguin Reloaded 39.0000.437
793 Noobird 39.0000.437
794 UwU 39.0000.437
795 V1t 39.0000.437
796 Z3r0_l0g0n 39.0000.437
797 F.Trash 39.0000.436
798 SIGKILLers 39.0000.436
799 AerospaceBadgers 39.0000.436
800 马马得得 39.0000.436
801 S4lt_L1ck3r 39.0000.436
802 别管对不队 39.0000.436
803 Eriz@ 39.0000.436
804 闪耀圣爱音 39.0000.436
805 xdcr 39.0000.436
806 keerthi 39.0000.436
807 masa-pokemon 39.0000.436
808 seeu 39.0000.436
809 PulsaDeCyber 39.0000.435
810 VSL_P4rad0x 39.0000.435
811 altylix 39.0000.435
812 dcj 39.0000.435
813 +AstolfoALetto? 39.0000.435
814 monkeygodteam 39.0000.435
815 TeamHunnter 39.0000.435
816 GOONERS 39.0000.435
817 doraneko 39.0000.435
818 NFSUB 39.0000.435
819 Jxy 39.0000.435
820 The_Hacktivists 39.0000.435
821 0xAPT 39.0000.434
822 Diethylazodicarboxylate 39.0000.434
823 N0b33f 39.0000.434
824 Bet 39.0000.434
825 Team Panda 39.0000.434
826 CNSS 39.0000.434
827 Z3R0 39.0000.434
828 Triada 39.0000.434
829 Vox Vulnerum 39.0000.434
830 yohaku7 39.0000.434
831 Maybe-a-Team 39.0000.434
832 Kikuri'sbeerpacket 39.0000.434
833 ijin belajar bang 🙏 39.0000.434
834 roastDog 39.0000.433
835 PersianCats 39.0000.433
836 Ciallo~(∠・ω< )⌒★ 39.0000.433
837 Zorex 39.0000.433
838 SolemnLament_ 39.0000.433
839 marcos 39.0000.433
840 Ketchup(Catch-up) 39.0000.433
841 Techpirates 39.0000.433
842 Randomware 39.0000.433
843 hackratic 39.0000.433
844 HEAP EXPLOITERS 39.0000.433
845 Big-Hero 6 39.0000.433
846 chocobibi 39.0000.432
847 Linh 39.0000.432
848 RTFM 39.0000.432
849 babayaga 39.0000.432
850 teamZebin 39.0000.432
851 哈姆 39.0000.432
852 World 39.0000.432
853 fgdsgag 39.0000.432
854 greatCTFplayers 39.0000.432
855 签完到就算成功 39.0000.432
856 Pwn13ss 39.0000.432
857 watalab 39.0000.432
858 Sweet ain 39.0000.432
859 solo-s0chan 39.0000.432
860 3xpl0it 39.0000.431
861 zia 39.0000.431
862 old and washed 39.0000.431
863 pspspsps 39.0000.431
864 Chill Guys With Bananas 39.0000.431
865 Dunderpatrullen 39.0000.431
866 Pixel Phantoms 39.0000.431
867 Beginner Eternal Rose 39.0000.431
868 0x8pwn 39.0000.431
869 jeii 39.0000.431
870 Buffy's CTF 39.0000.431
871 Tirunculi 39.0000.431
872 野⚡花⚡香 39.0000.431
873 [email protected] 39.0000.430
874 Sunset 39.0000.430
875 whitedevil 39.0000.430
876 play 39.0000.430
877 4dlulz 39.0000.430
878 cryptic 39.0000.430
879 MyGoZ 39.0000.430
880 dingo dango 39.0000.430
881 alert 39.0000.430
882 involuntaryTeam 39.0000.430
883 $excur1ty 39.0000.430
884 TheGrue 39.0000.430
885 Flaggers United 39.0000.430
886 TeamH4C 39.0000.430
887 OldTeam 39.0000.429
888 Frenzied flame 39.0000.429
889 0x3rr0r 39.0000.429
890 INTR0VERT 39.0000.429
891 张太婆卤味研究协会 39.0000.429
892 5om3_boy5_fell0k 39.0000.429
893 YQTX 39.0000.429
894 marco 39.0000.429
895 vdsvsdfv 39.0000.429
896 solo&t 39.0000.429
897 Bits & Pieces 39.0000.429
898 漠南未安 39.0000.429
899 5p00ky_R0oki35 39.0000.429
900 sayless 39.0000.429
901 ECSC FI 39.0000.429
902 solocondor👾 39.0000.428
903 C0m3_0n 39.0000.428
904 dctrm 39.0000.428
905 aomineTeam 39.0000.428
906 monsterenergy 39.0000.428
907 sand>>1 39.0000.428
908 Catalina 39.0000.428
909 T&T 39.0000.428
910 HxH 39.0000.428
911 Az 39.0000.428
912 3xp1oit 39.0000.428
913 vuln lab 39.0000.428
914 NIGHTFALL RECON 39.0000.428
915 POWERs 39.0000.428
916 Akatsuki 39.0000.428
917 Xnxploit 39.0000.427
918 The_unknown 39.0000.427
919 matdori 39.0000.427
920 Spectator 39.0000.427
921 mX1@0 39.0000.427
922 Oguricap 39.0000.427
923 cyb3b3r_cr3w_ 39.0000.427
924 BYTE BABIES 39.0000.427
925 N4DTTG 39.0000.427
926 Auroralias 39.0000.427
927 Clones 39.0000.427
928 H4CK_077 39.0000.427
929 new1110 39.0000.427
930 0 39.0000.427
931 4_chang_linh 39.0000.427
932 MTA_H3mm3r 39.0000.426
933 V4nguardX 39.0000.426
934 newbies_ 39.0000.426
935 LANSharks 39.0000.426
936 Keshinx64 39.0000.426
937 h3kerzz 39.0000.426
938 inTheShell_ 39.0000.426
939 testtest 39.0000.426
940 VVV 39.0000.426
941 comeToLearn 39.0000.426
942 SecNoobs 39.0000.426
943 Tsuivan enjoyers 39.0000.426
944 hayango 39.0000.426
945 InnoSsense 39.0000.426
946 0xFF 39.0000.426
947 Athena's Arena 39.0000.426
948 MAWJNGVUX 39.0000.426
949 Chopsuey 39.0000.425
950 flag 39.0000.425
951 SydneySweeneyFanClub 39.0000.425
952 octohex 39.0000.425
953 TCC PENS 39.0000.425
954 hisui 39.0000.425
955 Fancy Eagle 39.0000.425
956 Black_widow 39.0000.425
957 cc00ffee 39.0000.425
958 jie123 39.0000.425
959 xnsacnaicnasicna 39.0000.425
960 cryptoDogs 39.0000.425
961 Heh 39.0000.425
962 CIAT Grizzlies 39.0000.425
963 Curious_Freaks 39.0000.425
964 Shadow of Obsidian 39.0000.425
965 HWIC-2T 39.0000.424
966 MF_MSC 39.0000.424
967 Book of /etc/shadow 39.0000.424
968 F0undM3 39.0000.424
969 BlueTeam 39.0000.424
970 Culvers 39.0000.424
971 Tachyon 39.0000.424
972 mlab705 39.0000.424
973 hackmeyou 39.0000.424
974 Te@/\/\ #unter 39.0000.424
975 Cr4ckUTT 39.0000.424
976 Saen02u 39.0000.424
977 BLCKX 39.0000.424
978 winter 39.0000.424
979 V_A 39.0000.424
980 r00t 39.0000.424
981 RENARD SOLITAIRE 39.0000.424
982 The Unknowns 39.0000.423
983 DedSec 39.0000.423
984 Pouls Friends 39.0000.423
985 Bashing_Bros 39.0000.423
986 Gamma Tachyon 39.0000.423
987 seed 39.0000.423
988 username 39.0000.423
989 IgelsCTF 39.0000.423
990 BOOM ERASE 39.0000.423
991 FITSEC 39.0000.423
992 SingleThreaded 39.0000.423
993 gibri5h 39.0000.423
994 takisystema 39.0000.423
995 Pakekoding 39.0000.423
996 wanya 39.0000.423
997 tummy hurt coalition 39.0000.423
998 Jamaican Pandas 39.0000.423
999 瓦罗兰特 39.0000.423
1000 Solmonidae 39.0000.422
1001 solo_bean 39.0000.422
1002 justseesee 39.0000.422
1003 \o_O/ 39.0000.422
1004 NFSU-NSIT 39.0000.422
1005 hajikkoyure technologies 39.0000.422
1006 developing 39.0000.422
1007 Mazala 39.0000.422
1008 Cyber Security Trunojoyo 39.0000.422
1009 idealinsane 39.0000.422
1010 Deepshallow 39.0000.422
1011 curryL0v3 39.0000.422
1012 BlackScars 39.0000.422
1013 H4xor_Hunters 39.0000.422
1014 HHH 39.0000.422
1015 바보 39.0000.422
1016 UndisputedHats 39.0000.422
1017 HackSage 39.0000.422
1018 wasa 39.0000.422
1019 SSUIFS 39.0000.421
1020 razorclaw_01 39.0000.421
1021 mixutin 39.0000.421
1022 CYBERJIGAS 39.0000.421
1023 lonelrr 39.0000.421
1024 dfwwwwgfrg 39.0000.421
1025 teio fan club 39.0000.421
1026 Jackie 39.0000.421
1027 Liberia Cyber Warriors 39.0000.421
1028 aimboterz 39.0000.421
1029 Ph0_V@nG_nH0_Hon3y 39.0000.421
1030 lissan al ghaib 39.0000.421
1031 IH 39.0000.421
1032 C1ever 39.0000.421
1033 Fondue_Overflow 39.0000.421
1034 ..... 39.0000.421
1035 TRK2023 39.0000.421
1036 BlahLand 39.0000.421
1037 fr0gz4rd 39.0000.421
1038 0WN3D 39.0000.420
1039 sdfs 39.0000.420
1040 r4c00ns 39.0000.420
1041 zzzz 39.0000.420
1042 Cobacoba 39.0000.420
1043 BOT SQUARD 39.0000.420
1044 Blank_Only_One 39.0000.420
1045 Planters 39.0000.420
1046 月夜團 39.0000.420
1047 Purple_Cosmic 39.0000.420
1048 hackers for the jilted generation 39.0000.420
1049 GOT 39.0000.420
1050 Terminal Cats 39.0000.420
1051 easyrev 39.0000.420
1052 Lychee_Doggo 39.0000.420
1053 MrRobot1337 39.0000.420
1054 IronW0lf 39.0000.210
KorizmaAug. 18, 2025, 12:01 a.m.

Those web questions were so hard. I feel like i was 98% there on two but i felt that for 10+ hours.

Can't wait for the writeups.


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