Sat, 18 Jan. 2020, 09:00 UTC — Sun, 19 Jan. 2020, 09:00 UTC 

On-line

Insomni'hack event.

Format: Jeopardy Jeopardy

Official URL: https://teaser.insomnihack.ch/

This event's weight is subject of public voting!

Future weight: 30.08 

Rating weight: 52.33 

Event organizers 


Categories will be Crypto, Forensic, Mobile, Reverse and Web.

There will be no bonus points so the final ranking will be determined based on the time of the last challenge solved, ie first come first served.

Prizes

- We will cover hotel (3 nights) and conference tickets for Insomni'hack 2020 for the first 3 teams;
- The 4th, 5th and 6th teams will receive tickets for the conference;

The conference will take place on March 19-20 2020 at the Palexpo conference center in Geneva.
The CTF will run during the evening and the night of the 20th and is free for everyone to participate in.

Scoreboard

647 teams total

PlaceTeamCTF pointsRating points
1 More Smoked Leet Chicken 2175.000104.660
2 0daysober 1922.00072.408
3 OpenToAll 1043.00042.538
4 p4 1031.00037.888
5 justCatTheFish_ 928.00032.793
6 ALLES! 895.00030.255
7 FluxFingers 895.00029.009
8 Epic Leet Team 778.00025.260
9 itm4n 738.00023.571
10 r3billions 642.00020.679
11 Bushwhackers 630.00019.915
12 The Flat Network Society 569.00018.051
13 Tasteless 546.00017.162
14 perfect blue 536.00016.634
15 saarsec 536.00016.385
16 TokyoWesterns 534.00016.119
17 Maple Bacon 534.00015.926
18 Corrupted Pwnis 527.00015.587
19 Dragon Sector 515.00015.145
20 0x90r00t 419.00012.698
21 Balsn 377.00011.562
22 excusemewtf 377.00011.449
23 LeaveCat-PLUS 377.00011.346
24 SPQR 377.00011.251
25 UnKnoWnCheaTs 377.00011.164
26 the cr0wn 377.00011.083
27 int3pids 377.00011.009
28 dcua 377.00010.939
29 LosFuzzys 377.00010.875
30 FireShell 377.00010.815
31 pwndevils 377.00010.759
32 PFS 377.00010.706
33 redpwn 377.00010.656
34 Tipi'Hack 337.0009.647
35 N3squ1ck 337.0009.603
36 bi0s 337.0009.562
37 Black Bauhinia 325.0009.234
38 RedRocket 325.0009.197
39 DaJuice 325.0009.161
40 flagbot 283.0008.117
41 HTHT 283.0008.085
42 SIGFLAG 283.0008.055
43 shibad0gs 281.0007.978
44 HackingForSoju 281.0007.950
45 polygl0ts 281.0007.924
46 NOPS 281.0007.898
47 1bc 262.0007.417
48 C4T BuT S4D 262.0007.394
49 ISITDTU 262.0007.372
50 immortalp0ny 245.0006.941
51 mode13h 187.0005.525
52 !SpamAndHex 187.0005.506
53 Made In MIM 187.0005.487
54 kr3ts 187.0005.468
55 Pwninsula 187.0005.451
56 Shellphish 187.0005.434
57 0xD13A 187.0005.417
58 MV9rwGOf08 187.0005.401
59 BurpFiction 168.0004.929
60 SharksWithLazersPEWPEW 168.0004.914
61 UlisseLabBO 168.0004.900
62 fargate 168.0004.886
63 AlphaPwner 168.0004.873
64 m1z0r3 168.0004.860
65 RevEng 168.0004.847
66 CzechCyberTeam 168.0004.835
67 WE_0WN_Y0U 168.0004.823
68 watevr 168.0004.812
69 derWiderstand 168.0004.800
70 Pastaflora 168.0004.790
71 FrenchRoomba 168.0004.779
72 SYPER 168.0004.769
73 Cyber Grizzlies 168.0004.759
74 NekochanNano! 168.0004.749
75 Mayas 168.0004.740
76 $wag 166.0004.682
77 efiens 166.0004.674
78 dotsu- 166.0004.665
79 IQ-toppene 166.0004.656
80 badfirmware 166.0004.648
81 noar 166.0004.640
82 C4M31 166.0004.632
83 0ops 166.0004.624
84 Saint Technics 166.0004.617
85 ohk990102 166.0004.610
86 UBG 166.0004.602
87 WizardsOfDos 166.0004.595
88 STT 166.0004.589
89 yayy_aslr 166.0004.582
90 Nupakachi 166.0004.575
91 Plaid Parliament of Pwning 166.0004.569
92 farmingsimulator2015 166.0004.563
93 PoisonNomads 132.0003.739
94 empty-jack 132.0003.733
95 tanglong 132.0003.727
96 D0g3 132.0003.721
97 the_end 130.0003.667
98 trashcan 94.0002.796
99 nit 94.0002.790
100 hxp 72.0002.256
101 w01verines 72.0002.250
102 Keva19 72.0002.245
103 sw1ss 72.0002.240
104 ZHT 72.0002.235
105 Horde 72.0002.231
106 adria 72.0002.226
107 TheRomanXpl0it 72.0002.221
108 Buffer 72.0002.217
109 Ceisc 72.0002.212
110 ZenHack 72.0002.208
111 Order of the Grey Fang 72.0002.204
112 ****** 72.0002.200
113 Defenit 72.0002.195
114 The Dark Side 72.0002.191
115 CSUI 72.0002.187
116 BullSoc 72.0002.183
117 PwnaSonic 72.0002.180
118 Harekaze 72.0002.176
119 Mines Paristech 72.0002.172
120 ENOFLAG 72.0002.168
121 Tsami 72.0002.165
122 0xdeafface 72.0002.161
123 MorningLightMountain 72.0002.158
124 testteam 72.0002.154
125 FAUST 72.0002.151
126 LotC00k1es 72.0002.148
127 c0r3dump 72.0002.144
128 CSI 72.0002.141
129 The Additional Payphones 72.0002.138
130 speles 72.0002.135
131 vill41ns 72.0002.132
132 srk 72.0002.129
133 吃老鼠的貓 72.0002.126
134 darkoob 72.0002.123
135 bootplug 72.0002.120
136 42bientotViré 72.0002.117
137 ./Vespiary 72.0002.114
138 r5 72.0002.112
139 dumbos 72.0002.109
140 d4rkc0de 72.0002.106
141 ByteForc3 72.0002.103
142 GatorSheavesMutably 72.0002.101
143 tr1py9uy 72.0002.098
144 r374rd 72.0002.096
145 lost+found 72.0002.093
146 onotch 72.0002.091
147 Wani Hackase 72.0002.088
148 null2root 72.0002.086
149 Faceless 72.0002.084
150 ES Community 72.0002.081
151 Monarchy 72.0002.079
152 fofenk 72.0002.077
153 Pr0N00b5 72.0002.074
154 BadgeAndABullet 72.0002.072
155 nullSec 72.0002.070
156 '---MatriX-MantrA--- 72.0002.068
157 zehrileLau(n)de 72.0002.066
158 3bitadder 72.0002.064
159 littleowl 72.0002.061
160 wose 72.0002.059
161 mkk 72.0002.057
162 Mxndy 72.0002.055
163 Minimize 72.0002.053
164 Sentry Whale 72.0002.051
165 SundayParan0ids 72.0002.049
166 WebSpiders 72.0002.048
167 1337B01S 72.0002.046
168 33kairu 72.0002.044
169 duks 72.0002.042
170 Regular Fellows 72.0002.040
171 tureatertlan 72.0002.038
172 Pyth0n<3 72.0002.037
173 Aesm1p 72.0002.035
174 23f3 72.0002.033
175 BETABOIIS 72.0002.031
176 SSAT 72.0002.030
177 SamaraHackers 72.0002.028
178 D4m0n 72.0002.026
179 VikasGola 72.0002.025
180 Xp0int 72.0002.023
181 cpr 72.0002.021
182 Hus@r1@ 72.0002.020
183 shellpwn 72.0002.018
184 417 Expectation Failed 72.0002.017
185 damjan 72.0002.015
186 ViperX7 72.0002.014
187 ByteBandits 72.0002.012
188 ThePacemakers 72.0002.011
189 Kinopico 72.0002.009
190 Red Cadets 72.0002.008
191 Phish 'n' Chips 72.0002.006
192 makelarides 72.0002.005
193 SaudiPwners 72.0002.003
194 1337 KH 72.0002.002
195 team_7even 72.0002.001
196 openctfid 72.0001.999
197 coc0abean 72.0001.998
198 tsutakazura 72.0001.997
199 Der Goldene Tacker 72.0001.995
200 WATyag 72.0001.994
201 yelenz 72.0001.993
202 Sudoers 72.0001.991
203 emmmm 72.0001.990
204 Wizards of Logica 72.0001.989
205 StarrySky 72.0001.988
206 upbhack 72.0001.986
207 Pelarian CP ehe 72.0001.985
208 Marvin's team 72.0001.984
209 Cool_guys 72.0001.983
210 Invulnerable 72.0001.981
211 DIITA 72.0001.980
212 Spikers 72.0001.979
213 Contrail 72.0001.978
214 systemtest 72.0001.977
215 jammy 72.0001.976
216 FlagOverFlow 72.0001.975
217 acdwas 72.0001.973
218 vubar 72.0001.972
219 mikoan 72.0001.971
220 D4rk_51d3 72.0001.970
221 xSTF 72.0001.969
222 BriskNinja 72.0001.968
223 Security is myth 72.0001.967
224 h4stoor 72.0001.966
225 SaladeTomateOnion 72.0001.965
226 F055il215 72.0001.964
227 Sun*$hell 72.0001.963
228 1byte 72.0001.962
229 cxp 72.0001.961
230 beerpwn 72.0001.960
231 cerealkillers 72.0001.959
232 HANA 72.0001.958
233 y12uN 72.0001.957
234 hell 72.0001.956
235 outOfCheese 72.0001.955
236 p4wnWAT 72.0001.954
237 lapinsChoux 72.0001.953
238 AssassinQ 72.0001.952
239 noraneco 72.0001.951
240 T0T3M_M4G1 72.0001.950
241 RATF{Rage Against The Flag} 72.0001.949
242 bbb 72.0001.949
243 TahSec 72.0001.948
244 0xN1ghtRa1d 72.0001.947
245 Itemize 72.0001.946
246 KITCTF 72.0001.945
247 𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪 72.0001.944
248 ASIS 72.0001.943
249 sig_0ct4nt15 72.0001.942
250 bugluck 72.0001.942
251 feverfue 72.0001.941
252 g0tiu5a 72.0001.940
253 Thai? 72.0001.939
254 FrenchieTaskForce 72.0001.938
255 Hakutou 72.0001.938
256 d3lta 72.0001.937
257 ROKhong 72.0001.936
258 Fr13Nd5_DTU 72.0001.935
259 Hecării, Țuica și Păunii 72.0001.934
260 OPp 72.0001.934
261 b01lers 72.0001.933
262 Tsefuwa 72.0001.932
263 UltraMegaChicken 72.0001.931
264 Lost in Bytes 72.0001.931
265 Tea Time 72.0001.930
266 0x8Layer 72.0001.929
267 HgbSec 72.0001.928
268 fibonacci 72.0001.928
269 T35H 72.0001.927
270 LaoHacker 72.0001.926
271 kurisutina 72.0001.925
272 JonPizza 72.0001.925
273 tajtrdlici 72.0001.924
274 let'sTry 72.0001.923
275 exitzero 72.0001.923
276 Invaders 72.0001.922
277 backspace 72.0001.921
278 reer_reer 72.0001.921
279 huoshenckf 72.0001.920
280 SecurityFactorial 72.0001.919
281 brothermouse 72.0001.919
282 Augusta Hackers Anonymous 72.0001.918
283 AngelPriya 72.0001.917
284 555+ 72.0001.917
285 FlyingArmageddon 72.0001.916
286 LFST 72.0001.915
287 Colapso 72.0001.915
288 An0n 72.0001.914
289 r3V3r$3r 72.0001.913
290 1337'); DROP TABLE teams; -- 72.0001.913
291 flexerilla 72.0001.912
292 dex 72.0001.912
293 AdnanSlef 72.0001.911
294 SPRAVEDLIVAЯ RUSH A 72.0001.910
295 BluBros 72.0001.910
296 Sogeti Aces of Spades 72.0001.909
297 CommandMaster 72.0001.908
298 collares 72.0001.908
299 sak 72.0001.907
300 X0r3d 72.0001.907
301 Cyberlaundry 72.0001.906
302 Cadill'hack 72.0001.906
303 VND0ng 72.0001.905
304 SIGINT 72.0001.904
305 uooo 72.0001.904
306 bruh 72.0001.903
307 N0n4mesbl 72.0001.903
308 stankc 72.0001.902
309 WRUBLE 72.0001.902
310 hivectf 72.0001.901
311 kgb 72.0001.901
312 avnobp 72.0001.900
313 ractangle 72.0001.899
314 Timmy and the Lords of the Underworld 72.0001.899
315 x0rc3r3rs 72.0001.898
316 QYHamster 72.0001.898
317 madStacks 72.0001.897
318 heroleggo 72.0001.897
319 Ahlawenti 72.0001.896
320 MaSAL 72.0001.896
321 T34M 72.0001.895
322 kernelpoppers 72.0001.895
323 SPOTIT 72.0001.894
324 dnes 72.0001.894
325 3g1c3 72.0001.893
326 Gggg 72.0001.893
327 cnydw 72.0001.892
328 Battle Bus 72.0001.892
329 shinobe179 72.0001.891
330 CyberKnight00 72.0001.891
331 therbret 72.0001.890
332 Linmy_Tm 72.0001.890
333 sixbananas 72.0001.889
334 414141414141 72.0001.889
335 Servant's Sons 72.0001.889
336 D3dcyph3r5 72.0001.888
337 not_stypr 72.0001.888
338 Shell Collecting Club 72.0001.887
339 GlitchTech 72.0001.887
340 Root-kids 72.0001.886
341 waitforit 72.0001.886
342 Disassembled_Elf 72.0001.885
343 noob_noob 72.0001.885
344 Revers3c 72.0001.884
345 k0kos 72.0001.884
346 MrN0Where 72.0001.884
347 Dolbz 72.0001.883
348 old 72.0001.883
349 kitchen_staff 72.0001.882
350 whitehacker 72.0001.882
351 cpls 72.0001.881
352 Hexion 72.0001.881
353 azteque123 72.0001.881
354 sorvast 72.0001.880
355 hardcoreit 72.0001.880
356 sebastianpc 72.0001.879
357 Order of the Phoenix 72.0001.879
358 EricABC 72.0001.878
359 Honeypot 72.0001.878
360 YegSec CTF 72.0001.878
361 mat 72.0001.877
362 Heaven_Hellpline 72.0001.877
363 HuntsvilleTechSupport 72.0001.876
364 undefined 72.0001.876
365 fixme 72.0001.876
366 bora9 72.0001.875
367 Bisounours 72.0001.875
368 Deadlock Team 72.0001.875
369 RAMpage 72.0001.874
370 b0tch_sec 72.0001.874
371 Kids See Nops 72.0001.873
372 humblehunter 72.0001.873
373 SHack 72.0001.873
374 IBhacking 72.0001.872
375 Hash Slinging Hackers 72.0001.872
376 R'Hacklette 72.0001.871
377 T34m R3D 72.0001.871
378 Undefuse 72.0001.871
379 Nave1337 72.0001.870
380 etucyber 72.0001.870
381 Green Hats 72.0001.870
382 AtchaySkhown 72.0001.869
383 Rogue Waves 72.0001.869
384 Ameba 72.0001.869
385 爱拼才会赢 72.0001.868
386 PigsFly 72.0001.868
387 pwnLANdir$ 72.0001.868
388 absolute 72.0001.867
389 PinkThighs 72.0001.867
390 RPISEC 72.0001.866
391 Alaeathuea 72.0001.866
392 w0pr 72.0001.866
393 insom 72.0001.865
394 Heroes Cyber Security 72.0001.865
395 PittCyber 72.0001.865
396 randomguy 72.0001.864
397 ph4qd 72.0001.864
398 Dashu 72.0001.864
399 TeamCC 72.0001.863
400 IronPower 72.0001.863
401 KRL 72.0001.863
402 DarkHost6 72.0001.862
403 B34R5H3LL 72.0001.862
404 0e85dc6eaf 72.0001.862
405 blckpwny 72.0001.862
406 m0on 72.0001.861
407 noname 72.0001.861
408 qsdf 72.0001.861
409 biscuit 72.0001.860
410 SITIS_CTF_Team 72.0001.860
411 bolgia4 72.0001.860
412 ctfcolombia 72.0001.859
413 0x1 72.0001.859
414 anemone 72.0001.859
415 rooted 72.0001.858
416 HackyMacky 72.0001.858
417 TinfoilHatz 72.0001.858
418 axma 72.0001.857
419 Roselia 72.0001.857
420 KUDoS 72.0001.857
421 C4ke5ec 72.0001.857
422 LogicalGeezers 72.0001.856
423 _SKR 72.0001.856
424 DerToni 72.0001.856
425 TopWing 72.0001.855
426 fzhshzh 72.0001.855
427 Mars Explorer 72.0001.855
428 soko 72.0001.855
429 ri5e 72.0001.854
430 REDROOMOFFENSIVE 72.0001.854
431 Vape_Dab_Plank 72.0001.854
432 0xDED5EC 72.0001.853
433 Bi0s_Kochi 72.0001.853
434 5pwpun 72.0001.853
435 moncalisson 72.0001.853
436 Inshall'hack 36.0000.986
437 Golems_treat 36.0000.986
438 FuxS3C 36.0000.986
439 JWN 36.0000.985
440 warlock_rootx 36.0000.985
441 SEAL 36.0000.985
442 CosmikFlagHunters 36.0000.985
443 InfosecIITG 36.0000.984
444 Qu4sarPwn 36.0000.984
445 Scr1ptK1tt13s 36.0000.984
446 misc 36.0000.983
447 ahengers 36.0000.983
448 posix 36.0000.983
449 utf8 36.0000.983
450 dust2 36.0000.982
451 Armia Prezesa 36.0000.982
452 T3cHW1z4rD 36.0000.982
453 Illuminati 36.0000.982
454 GML 36.0000.981
455 baby_yoda_squadron 36.0000.981
456 Eric 36.0000.981
457 Polobear 36.0000.981
458 StriX 36.0000.980
459 HoneyLemon 36.0000.980
460 Team Frenzy 36.0000.980
461 yw9381 36.0000.980
462 vaib25vicky 36.0000.979
463 uroz 36.0000.979
464 K1C76 36.0000.979
465 nobody 36.0000.979
466 0x6d61 36.0000.978
467 ZeroMemory 36.0000.978
468 theory 36.0000.978
469 alimadodo 36.0000.978
470 Alegori 36.0000.977
471 Editors 36.0000.977
472 Sumeru CTF Team 36.0000.977
473 WeekEndHackR 36.0000.977
474 N00BS3C 36.0000.977
475 helix 36.0000.976
476 cup2of2tea 36.0000.976
477 EvilBunnyWrote 36.0000.976
478 NaN-i 36.0000.976
479 meowmeowxw 36.0000.975
480 dTry 36.0000.975
481 p0isonP4wn 36.0000.975
482 ctrlaltdel 36.0000.975
483 knock 36.0000.974
484 SECARMY 36.0000.974
485 tourist 36.0000.974
486 dominas 36.0000.974
487 b331z3bub5 36.0000.974
488 D4V1NC1C0D3 36.0000.973
489 TheExplorer 36.0000.973
490 jappy 36.0000.973
491 TheSludges 36.0000.973
492 The Legacy of 101 36.0000.973
493 4k3l4rr3 36.0000.972
494 TriHard7 36.0000.972
495 scimus_verum 36.0000.972
496 missioniteducation 36.0000.972
497 AK4E 36.0000.971
498 Nameshield-CTF 36.0000.971
499 taurus 36.0000.971
500 petitfruit 36.0000.971
501 lone player 36.0000.971
502 N.E.X 36.0000.970
503 S0l0B0Y 36.0000.970
504 oppai 36.0000.970
505 n0obT3aM 36.0000.970
506 ExploitingKittens 36.0000.970
507 Cm0s 36.0000.969
508 Team Haddi 36.0000.969
509 !nf!n!ty 36.0000.969
510 4guru 36.0000.969
511 discomalyaria 36.0000.969
512 yuyuru99 36.0000.968
513 she_is_my_flag 36.0000.968
514 Madem 36.0000.968
515 Unknown 36.0000.968
516 4ngry B0t5 36.0000.968
517 Poppin'Party 36.0000.967
518 hack0pp 36.0000.967
519 CPS_001 36.0000.967
520 0x00SUDO 36.0000.967
521 HTsP Junior 36.0000.967
522 h4ck7u5 36.0000.966
523 d3rr3f3r3nc3 36.0000.966
524 errant_cattus 36.0000.966
525 Lala 36.0000.966
526 n3mo 36.0000.966
527 Team_M 36.0000.965
528 TeamRocketIst 36.0000.965
529 OneForAll 36.0000.965
530 reboot_now 36.0000.965
531 exzettabyte 36.0000.965
532 thumbthumbthumb 36.0000.965
533 jihakuz 36.0000.964
534 banjjak123 36.0000.964
535 Cryptonite 36.0000.964
536 Stack 36.0000.964
537 gorogoroumaru 36.0000.964
538 c@mp1le_peace 36.0000.963
539 White 36.0000.963
540 Green Eggs and Sp4m 36.0000.963
541 BPanther 36.0000.963
542 thump_one 36.0000.963
543 S0und 36.0000.963
544 Ooh3kee6 36.0000.962
545 5vn0H4cK 36.0000.962
546 Kakaoscsiga 36.0000.962
547 tanaka 36.0000.962
548 BawlSec 36.0000.962
549 ANLE 36.0000.961
550 i want to join shellphish 36.0000.961
551 P.i.n.G 36.0000.961
552 GeeksOnSecurity 36.0000.961
553 pwnM3 36.0000.961
554 {{7*7}} 36.0000.961
555 SimpleHack 36.0000.960
556 !Mayneznyi_shlepoc! 36.0000.960
557 Isaac 36.0000.960
558 __T3TR4H3DR0N__ 36.0000.960
559 Ash 36.0000.960
560 lAvengersl 36.0000.960
561 UnKn0wn 36.0000.959
562 testik 36.0000.959
563 don's team 36.0000.959
564 TeamPowerPrinter 36.0000.959
565 Gh0stSh3ll 36.0000.959
566 Bilal 36.0000.959
567 CHERIPie 36.0000.958
568 rngrt 36.0000.958
569 SWV_L 36.0000.958
570 0xFırat 36.0000.958
571 kks 36.0000.958
572 seed 36.0000.958
573 Ampas Tahu 36.0000.957
574 0xf4b1 36.0000.957
575 0FA 36.0000.957
576 Strawhats 36.0000.957
577 K1_W4L0 36.0000.957
578 c00c00r00c00 36.0000.957
579 andreossido 36.0000.957
580 jsutset 36.0000.956
581 phulasso 36.0000.956
582 Skull 36.0000.956
583 watermelontree 36.0000.956
584 hh.org 36.0000.956
585 M4tism 36.0000.956
586 DiceGang 36.0000.955
587 helloitsme) 36.0000.955
588 5w0rdf15h 36.0000.955
589 Reds from the Dead 36.0000.955
590 Mashiro 36.0000.955
591 Effractarius Electronicus 36.0000.955
592 Yumemi​ 36.0000.955
593 v0rt3x 36.0000.954
594 BuGErr0rJubJub 36.0000.954
595 trial 36.0000.954
596 [MEPhI] Halva w/tears 36.0000.954
597 BRL 36.0000.954
598 0xuzero 36.0000.954
599 cha0s 36.0000.954
600 The Dead Commandments 36.0000.953
601 Cyber Knights 36.0000.953
602 b4nk3rs 36.0000.953
603 CTD Elite 36.0000.953
604 Charlie 36.0000.953
605 gelaspecah 36.0000.953
606 Kutte 36.0000.953
607 cby234 36.0000.952
608 {l4_p4nd1ll4_m4nt3q1ll4} 36.0000.952
609 ttt 36.0000.952
610 KoziołekBajtołek 36.0000.952
611 knacky 36.0000.952
612 spoilers 36.0000.952
613 Red4cted 36.0000.952
614 i want to take cs130a 36.0000.951
615 MoJack 36.0000.951
616 n0ldus 36.0000.951
617 aldkualkd 36.0000.951
618 Mungsul2 36.0000.951
619 sl0th 36.0000.951
620 excelsiXOR 36.0000.951
621 SoloHitch 36.0000.950
622 c4mc4ms 36.0000.950
623 Dokko 36.0000.950
624 melted 36.0000.950
625 AlexRTM 36.0000.950
626 Ambi 36.0000.950
627 noplalic 36.0000.950
628 kanbedon 36.0000.949
629 aGVsbG8gaSBhbSBhbiBlbGl0ZSBoYWNrZXIK 36.0000.949
630 semcwang 36.0000.949
631 nullSpec 36.0000.949
632 3xploit3rs 36.0000.949
633 B.R.A.V.O 36.0000.949
634 Cyber Security Leaks 36.0000.949
635 goledenhirame 36.0000.949
636 iambad 36.0000.948
637 fudeotya 36.0000.948
638 qtest 36.0000.948
639 Cyberlabs 36.0000.948
640 0x5afe 36.0000.948
641 microsoftsucks 36.0000.948
642 TeamDragon 36.0000.948
643 solo_ninja 36.0000.948
644 NorthWest 36.0000.947
645 ਅਕਾਮ 36.0000.947
646 zedd 36.0000.947
647 eL'teammate 36.0000.474
Anutrix – Jan. 5, 2020, 11:22 a.m.

The registration hasn't begun yet, has it?


songjun0217 – Jan. 19, 2020, 9:27 a.m.

I am not yet welcome. I'll try hard.


Redford – Jan. 19, 2020, 1:32 p.m.

Unfortunately, much worse than the last year's edition :( Probably because of a change in the organizing team - 0daysober are not doing it anymore.

Problems:
- challenges were down constantly, everything was unstable
- no pwn challenges
- admins were unresposive on IRC
- guessy web challenges, which you had to solve to get access to re/crypto challs
- secretus required guessing URLs (/debug, /secret), but admins weren't replying on IRC when asked whether dirbuster is allowed
- broken HSTS - I think they had HSTS on *.insomnihack.ch, so all the HTTP-only web challs got included by this rule
- broken scoreboard - one team registered at the beginning with a name occupying the whole screen width which broke scoreboard rendering. This was never fixed by the orgas.

On the positive side, the crypto with broken DES was nice (though I think most of the teams solved it in an unintended way, without linear cryptanalysis).


albntomat0 – Jan. 19, 2020, 2:43 p.m.

I'm frustrated by the code included in the provided proof of work.

It decoded a base64 string, and python evaled it. The code curls user & hostname out, and the return adds a basic echo string to the bashrc.

At the end on the day, nothing actually harmful.

I know the organizer's intent was that you should check code before running it, but this still is trust breaking and kinda a dick move, especially to any new players.


Ceisc – Jan. 19, 2020, 5:09 p.m.

I found the instability and inconsistency of the web challs incredibly frustrating as there was know way of knowing whether it was borked or I'd done something incorrectly. Sending the same request often returned entirely different results, seemingly at random.

As was stated by a previous commentator, having endpoints on web challs hidden and requiring guesswork to find them was incredibly frustrating as I'd held off dong any kind of automated scanning for fear that I'd get banned for flooding their servers. People asked on IRC (a lot) about whether they could us dirbuster and I don't believe that it was answered a single time.

In my view they should have either stated up front that dirbusting was allowed or made the endpoints deducible from the HTML/code/whatever in some way so that people didn't have to rely on guesswork.

Of the 10 challs, 2 of them relied on having achieved another chall first, limiting you to only 8 you could start on and meaning that any team who managed to solve the first one had the potential to jump up the scoreboard massively which seems a little unbalanced.

I thought sbox and getdents were really interesting challs (despite my failure to complete either).

Overall I found this year's CTF far inferior to last year's.


r3jk4 – Jan. 19, 2020, 9:51 p.m.

THANK YOU FOR PLAYING INSOMNIHACK TEASER 2020
how to remove this one on my terminal?


albntomat0 – Jan. 19, 2020, 11:55 p.m.

r3jk4: The proof of work python script the organizers gave you sent basic system info to them, and added a line to your bashrc file (~/.bashrc, along the lines of echo "THANK YOU FOR...").

Remove that line and it'll go away.


Pharisaeus – Jan. 20, 2020, 12:53 a.m.

@r3jk4 edit `.bashrc` in your home dir, remove last line.
@albntomat0 technically it's 2nd year the did that ;) last year there was also a challenge with such "easter egg"


r3jk4 – Jan. 20, 2020, 1:36 a.m.

@albotomat0 @Pharisaeus thanks you all