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 future weight is subject of public voting!

Future weight: 29.02 

Rating weight: 52.15 

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 2175.000104.300
2 0daysober 1922.00072.159
3 OpenToAll 1043.00042.391
4 p4 1031.00037.758
5 justCatTheFish 928.00032.681
6 ALLES! 895.00030.151
7 FluxFingers 895.00028.909
8 Epic Leet Team 778.00025.173
9 itm4n 738.00023.489
10 r3billions 642.00020.608
11 Bushwhackers 630.00019.846
12 The Flat Network Society 569.00017.989
13 Tasteless 546.00017.103
14 perfect blue 536.00016.577
15 saarsec 536.00016.328
16 TokyoWesterns 534.00016.063
17 Maple Bacon 534.00015.871
18 Corrupted Pwnis 527.00015.533
19 Dragon Sector 515.00015.093
20 0x90r00t 419.00012.654
21 Balsn 377.00011.523
22 excusemewtf 377.00011.410
23 LeaveCat-PLUS 377.00011.307
24 SPQR 377.00011.212
25 UnKnoWnCheaTs 377.00011.125
26 the cr0wn 377.00011.045
27 int3pids 377.00010.971
28 dcua 377.00010.902
29 LosFuzzys 377.00010.838
30 FireShell 377.00010.778
31 pwndevils 377.00010.722
32 PFS 377.00010.669
33 redpwn 377.00010.620
34 Tipi'Hack 337.0009.614
35 N3squ1ck 337.0009.570
36 bi0s 337.0009.529
37 Black Bauhinia 325.0009.202
38 RedRocket 325.0009.165
39 DaJuice 325.0009.130
40 flagbot 283.0008.089
41 HTHT 283.0008.057
42 SIGFLAG 283.0008.027
43 shibad0gs 281.0007.950
44 HackingForSoju 281.0007.923
45 polygl0ts 281.0007.896
46 NOPS 281.0007.871
47 1bc 262.0007.392
48 C4T BuT S4D 262.0007.368
49 ISITDTU 262.0007.346
50 immortalp0ny 245.0006.917
51 mode13h 187.0005.506
52 !SpamAndHex 187.0005.487
53 Made In MIM 187.0005.468
54 kr3ts 187.0005.449
55 Pwninsula 187.0005.432
56 Shellphish 187.0005.415
57 0xD13A 187.0005.399
58 MV9rwGOf08 187.0005.383
59 BurpFiction 168.0004.912
60 SharksWithLazersPEWPEW 168.0004.897
61 UlisseLabBO 168.0004.883
62 fargate 168.0004.869
63 AlphaPwner 168.0004.856
64 m1z0r3 168.0004.843
65 RevEng 168.0004.830
66 Czech Cyber Team 168.0004.818
67 WE_0WN_Y0U 168.0004.806
68 watevr 168.0004.795
69 derWiderstand 168.0004.784
70 Pastaflora 168.0004.773
71 FrenchRoomba 168.0004.763
72 SYPER 168.0004.752
73 Cyber Grizzlies 168.0004.743
74 NekochanNano! 168.0004.733
75 Mayas 168.0004.723
76 $wag 166.0004.666
77 efiens 166.0004.657
78 dotsu- 166.0004.649
79 IQ-toppene 166.0004.640
80 badfirmware 166.0004.632
81 noar 166.0004.624
82 C4M31 166.0004.616
83 0ops 166.0004.608
84 Saint Technics 166.0004.601
85 ohk990102 166.0004.594
86 UBG 166.0004.587
87 WizardsOfDos 166.0004.580
88 STT 166.0004.573
89 yayy_aslr 166.0004.566
90 Nupakachi 166.0004.560
91 Plaid Parliament of Pwning 166.0004.553
92 farmingsimulator2015 166.0004.547
93 PoisonNomads 132.0003.726
94 empty-jack 132.0003.720
95 tanglong 132.0003.714
96 D0g3 132.0003.708
97 the_end 130.0003.655
98 trashcan 94.0002.786
99 nit 94.0002.781
100 hxp 72.0002.248
101 w01verines 72.0002.243
102 Keva19 72.0002.238
103 sw1ss 72.0002.233
104 ZHT 72.0002.228
105 Horde 72.0002.223
106 adria 72.0002.218
107 TheRomanXpl0it 72.0002.214
108 Buffer 72.0002.209
109 Ceisc 72.0002.205
110 ZenHack 72.0002.200
111 Order of the Grey Fang 72.0002.196
112 ****** 72.0002.192
113 Defenit 72.0002.188
114 The Dark Side 72.0002.184
115 CSUI 72.0002.180
116 BullSoc 72.0002.176
117 PwnaSonic 72.0002.172
118 Harekaze 72.0002.168
119 Mines Paristech 72.0002.165
120 ENOFLAG 72.0002.161
121 Tsami 72.0002.157
122 0xdeafface 72.0002.154
123 MorningLightMountain 72.0002.150
124 testteam 72.0002.147
125 FAUST 72.0002.144
126 LotC00k1es 72.0002.140
127 c0r3dump 72.0002.137
128 CSI 72.0002.134
129 The Additional Payphones 72.0002.131
130 speles 72.0002.127
131 vill41ns 72.0002.124
132 srk 72.0002.121
133 吃老鼠的貓 72.0002.118
134 darkoob 72.0002.116
135 bootplug 72.0002.113
136 42bientotViré 72.0002.110
137 ./Vespiary 72.0002.107
138 r5 72.0002.104
139 dumbos 72.0002.102
140 d4rkc0de 72.0002.099
141 ByteForc3 72.0002.096
142 GatorSheavesMutably 72.0002.094
143 tr1py9uy 72.0002.091
144 r374rd 72.0002.088
145 lost+found 72.0002.086
146 onotch 72.0002.084
147 Wani Hackase 72.0002.081
148 null2root 72.0002.079
149 Faceless 72.0002.076
150 ES Community 72.0002.074
151 Monarchy 72.0002.072
152 fofenk 72.0002.069
153 Pr0N00b5 72.0002.067
154 BadgeAndABullet 72.0002.065
155 nullSec 72.0002.063
156 '---MatriX-MantrA--- 72.0002.061
157 zehrileLau(n)de 72.0002.059
158 3bitadder 72.0002.056
159 littleowl 72.0002.054
160 wose 72.0002.052
161 mkk 72.0002.050
162 Mxndy 72.0002.048
163 Minimize 72.0002.046
164 Sentry Whale 72.0002.044
165 SundayParan0ids 72.0002.042
166 WebSpiders 72.0002.041
167 1337B01S 72.0002.039
168 33kairu 72.0002.037
169 duks 72.0002.035
170 Regular Fellows 72.0002.033
171 tureatertlan 72.0002.031
172 Pyth0n<3 72.0002.030
173 Aesm1p 72.0002.028
174 23f3 72.0002.026
175 BETABOIIS 72.0002.024
176 SSAT 72.0002.023
177 SamaraHackers 72.0002.021
178 D4m0n 72.0002.019
179 VikasGola 72.0002.018
180 Xp0int 72.0002.016
181 cpr 72.0002.014
182 Hus@r1@ 72.0002.013
183 shellpwn 72.0002.011
184 417 Expectation Failed 72.0002.010
185 damjan 72.0002.008
186 ViperX7 72.0002.007
187 ByteBandits 72.0002.005
188 ThePacemakers 72.0002.004
189 Kinopico 72.0002.002
190 Red Cadets 72.0002.001
191 Phish 'n' Chips 72.0001.999
192 makelarides 72.0001.998
193 SaudiPwners 72.0001.997
194 1337 KH 72.0001.995
195 team_7even 72.0001.994
196 openctfid 72.0001.992
197 coc0abean 72.0001.991
198 tsutakazura 72.0001.990
199 Der Goldene Tacker 72.0001.988
200 WATyag 72.0001.987
201 yelenz 72.0001.986
202 Sudoers 72.0001.985
203 emmmm 72.0001.983
204 Wizards of Logica 72.0001.982
205 StarrySky 72.0001.981
206 upbhack 72.0001.980
207 Pelarian CP ehe 72.0001.978
208 Marvin's team 72.0001.977
209 Cool_guys 72.0001.976
210 Invulnerable 72.0001.975
211 DIITA 72.0001.974
212 Spikers 72.0001.972
213 Contrail 72.0001.971
214 systemtest 72.0001.970
215 jammy 72.0001.969
216 FlagOverFlow 72.0001.968
217 acdwas 72.0001.967
218 vubar 72.0001.966
219 mikoan 72.0001.964
220 D4rk_51d3 72.0001.963
221 xSTF 72.0001.962
222 BriskNinja 72.0001.961
223 Security is myth 72.0001.960
224 h4stoor 72.0001.959
225 SaladeTomateOnion 72.0001.958
226 F055il215 72.0001.957
227 Sun*$hell 72.0001.956
228 1byte 72.0001.955
229 cxp 72.0001.954
230 beerpwn 72.0001.953
231 cerealkillers 72.0001.952
232 HANA 72.0001.951
233 y12uN 72.0001.950
234 hell 72.0001.949
235 outOfCheese 72.0001.948
236 p4wnWAT 72.0001.947
237 lapinsChoux 72.0001.946
238 AssassinQ 72.0001.945
239 noraneco 72.0001.945
240 T0T3M_M4G1 72.0001.944
241 RATF{Rage Against The Flag} 72.0001.943
242 bbb 72.0001.942
243 TahSec 72.0001.941
244 0xN1ghtRa1d 72.0001.940
245 Itemize 72.0001.939
246 KITCTF 72.0001.938
247 𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪𒐪 72.0001.937
248 ASIS 72.0001.937
249 sig_0ct4nt15 72.0001.936
250 bugluck 72.0001.935
251 feverfue 72.0001.934
252 g0tiu5a 72.0001.933
253 Thai? 72.0001.932
254 FrenchieTaskForce 72.0001.932
255 Hakutou 72.0001.931
256 d3lta 72.0001.930
257 ROKhong 72.0001.929
258 Fr13Nd5_DTU 72.0001.928
259 Hecării, Țuica și Păunii 72.0001.928
260 OPp 72.0001.927
261 b01lers 72.0001.926
262 Tsefuwa 72.0001.925
263 UltraMegaChicken 72.0001.925
264 Lost in Bytes 72.0001.924
265 Tea Time 72.0001.923
266 0x8Layer 72.0001.922
267 HgbSec 72.0001.922
268 fibonacci 72.0001.921
269 T35H 72.0001.920
270 LaoHacker 72.0001.919
271 kurisutina 72.0001.919
272 JonPizza 72.0001.918
273 tajtrdlici 72.0001.917
274 let'sTry 72.0001.917
275 exitzero 72.0001.916
276 Invaders 72.0001.915
277 backspace 72.0001.915
278 reer_reer 72.0001.914
279 huoshenckf 72.0001.913
280 SecurityFactorial 72.0001.913
281 brothermouse 72.0001.912
282 Augusta Hackers Anonymous 72.0001.911
283 AngelPriya 72.0001.911
284 555+ 72.0001.910
285 FlyingArmageddon 72.0001.909
286 LFST 72.0001.909
287 Colapso 72.0001.908
288 An0n 72.0001.907
289 ByamB4 72.0001.907
290 1337'); DROP TABLE teams; -- 72.0001.906
291 flexerilla 72.0001.906
292 dex 72.0001.905
293 AdnanSlef 72.0001.904
294 SPRAVEDLIVAЯ RUSH A 72.0001.904
295 BluBros 72.0001.903
296 Sogeti Aces of Spades 72.0001.903
297 CommandMaster 72.0001.902
298 collares 72.0001.901
299 sak 72.0001.901
300 X0r3d 72.0001.900
301 Cyberlaundry 72.0001.900
302 Cadill'hack 72.0001.899
303 VND0ng 72.0001.898
304 SIGINT 72.0001.898
305 uooo 72.0001.897
306 bruh 72.0001.897
307 N0n4mesbl 72.0001.896
308 stankc 72.0001.896
309 WRUBLE 72.0001.895
310 hivectf 72.0001.895
311 kgb 72.0001.894
312 avnobp 72.0001.893
313 ractangle 72.0001.893
314 Timmy and the Lords of the Underworld 72.0001.892
315 x0rc3r3rs 72.0001.892
316 QYHamster 72.0001.891
317 madStacks 72.0001.891
318 heroleggo 72.0001.890
319 Ahlawenti 72.0001.890
320 N30Z30N 72.0001.889
321 T34M 72.0001.889
322 kernelpoppers 72.0001.888
323 SPOTIT 72.0001.888
324 dnes 72.0001.887
325 3g1c3 72.0001.887
326 Gggg 72.0001.886
327 cnydw 72.0001.886
328 Battle Bus 72.0001.885
329 shinobe179 72.0001.885
330 CyberKnight00 72.0001.884
331 therbret 72.0001.884
332 Linmy_Tm 72.0001.883
333 sixbananas 72.0001.883
334 414141414141 72.0001.882
335 Servant's Sons 72.0001.882
336 D3dcyph3r5 72.0001.882
337 not_stypr 72.0001.881
338 Shell Collecting Club 72.0001.881
339 GlitchTech 72.0001.880
340 Root-kids 72.0001.880
341 waitforit 72.0001.879
342 Disassembled_Elf 72.0001.879
343 noob_noob 72.0001.878
344 Revers3c 72.0001.878
345 k0kos 72.0001.878
346 MrN0Where 72.0001.877
347 Dolbz 72.0001.877
348 old 72.0001.876
349 kitchen_staff 72.0001.876
350 whitehacker 72.0001.875
351 cpls 72.0001.875
352 Hexion 72.0001.874
353 azteque123 72.0001.874
354 sorvast 72.0001.874
355 hardcoreit 72.0001.873
356 sebastianpc 72.0001.873
357 Order of the Phoenix 72.0001.872
358 EricABC 72.0001.872
359 Honeypot 72.0001.872
360 YegSec CTF 72.0001.871
361 mat 72.0001.871
362 Heaven_Hellpline 72.0001.870
363 HuntsvilleTechSupport 72.0001.870
364 undefined 72.0001.870
365 fixme 72.0001.869
366 bora9 72.0001.869
367 Bisounours 72.0001.868
368 Deadlock Team 72.0001.868
369 rampage 72.0001.868
370 b0tch_sec 72.0001.867
371 Kids See Nops 72.0001.867
372 humblehunter 72.0001.867
373 shack 72.0001.866
374 IBhacking 72.0001.866
375 Hash Slinging Hackers 72.0001.865
376 R'Hacklette 72.0001.865
377 T34m R3D 72.0001.865
378 UnDefuse 72.0001.864
379 Nave1337 72.0001.864
380 etucyber 72.0001.864
381 Green Hats 72.0001.863
382 AtchaySkhown 72.0001.863
383 Rogue Waves 72.0001.863
384 Ameba 72.0001.862
385 爱拼才会赢 72.0001.862
386 PigsFly 72.0001.861
387 pwnLANdir$ 72.0001.861
388 absolute 72.0001.861
389 PinkThighs 72.0001.860
390 RPISEC 72.0001.860
391 Alaeathuea 72.0001.860
392 w0pr 72.0001.859
393 insom 72.0001.859
394 Heroes Cyber Security 72.0001.859
395 PittCyber 72.0001.858
396 randomguy 72.0001.858
397 ph4qd 72.0001.858
398 Dashu 72.0001.857
399 TeamCC 72.0001.857
400 IronPower 72.0001.857
401 KRL 72.0001.856
402 DarkHost6 72.0001.856
403 B34R5H3LL 72.0001.856
404 0e85dc6eaf 72.0001.855
405 blckpwny 72.0001.855
406 m0on 72.0001.855
407 noname 72.0001.854
408 qsdf 72.0001.854
409 biscuit 72.0001.854
410 SITIS_CTF_Team 72.0001.854
411 bolgia4 72.0001.853
412 ctfcolombia 72.0001.853
413 0x1 72.0001.853
414 anemone 72.0001.852
415 rooted 72.0001.852
416 HackyMacky 72.0001.852
417 TinfoilHatz 72.0001.851
418 axma 72.0001.851
419 Roselia 72.0001.851
420 KUDoS 72.0001.851
421 C4ke5ec 72.0001.850
422 LogicalGeezers 72.0001.850
423 _SKR 72.0001.850
424 DerToni 72.0001.849
425 TopWing 72.0001.849
426 fzhshzh 72.0001.849
427 Mars Explorer 72.0001.848
428 soko 72.0001.848
429 ri5e 72.0001.848
430 REDROOMOFFENSIVE 72.0001.848
431 Vape_Dab_Plank 72.0001.847
432 0xDED5EC 72.0001.847
433 Bi0s_Kochi 72.0001.847
434 5pwpun 72.0001.847
435 moncalisson 72.0001.846
436 Inshall'hack 36.0000.983
437 Golems_treat 36.0000.983
438 FuxS3C 36.0000.982
439 JWN 36.0000.982
440 warlock_rootx 36.0000.982
441 SEAL 36.0000.981
442 CosmikFlagHunters 36.0000.981
443 InfosecIITG 36.0000.981
444 Qu4sarPwn 36.0000.981
445 Scr1ptK1tt13s 36.0000.980
446 misc 36.0000.980
447 ahengers 36.0000.980
448 posix 36.0000.980
449 utf8 36.0000.979
450 dust2 36.0000.979
451 Armia Prezesa 36.0000.979
452 T3cHW1z4rD 36.0000.979
453 Illuminati 36.0000.978
454 GML 36.0000.978
455 baby_yoda_squadron 36.0000.978
456 Eric 36.0000.978
457 Polobear 36.0000.977
458 StriX 36.0000.977
459 HoneyLemon 36.0000.977
460 Team Frenzy 36.0000.977
461 yw9381 36.0000.976
462 vaib25vicky 36.0000.976
463 uroz 36.0000.976
464 K1C76 36.0000.976
465 nobody 36.0000.975
466 0x6d61 36.0000.975
467 ZeroMemory 36.0000.975
468 theory 36.0000.975
469 alimadodo 36.0000.974
470 Alegori 36.0000.974
471 Editors 36.0000.974
472 Sumeru CTF Team 36.0000.974
473 WeekEndHackR 36.0000.973
474 N00BS3C 36.0000.973
475 helix 36.0000.973
476 cup2of2tea 36.0000.973
477 EvilBunnyWrote 36.0000.973
478 NaN-i 36.0000.972
479 meowmeowxw 36.0000.972
480 dTry 36.0000.972
481 p0isonP4wn 36.0000.972
482 ctrlaltdel 36.0000.971
483 knock 36.0000.971
484 SECARMY 36.0000.971
485 tourist 36.0000.971
486 dominas 36.0000.970
487 b331z3bub5 36.0000.970
488 D4V1NC1C0D3 36.0000.970
489 TheExplorer 36.0000.970
490 jappy 36.0000.970
491 TheSludges 36.0000.969
492 The Legacy of 101 36.0000.969
493 4k3l4rr3 36.0000.969
494 TriHard7 36.0000.969
495 scimus_verum 36.0000.969
496 missioniteducation 36.0000.968
497 AK4E 36.0000.968
498 Nameshield-CTF 36.0000.968
499 taurus 36.0000.968
500 petitfruit 36.0000.967
501 lone player 36.0000.967
502 N.E.X 36.0000.967
503 S0l0B0Y 36.0000.967
504 oppai 36.0000.967
505 n0obT3aM 36.0000.966
506 ExploitingKittens 36.0000.966
507 Cm0s 36.0000.966
508 Team Haddi 36.0000.966
509 !nf!n!ty 36.0000.966
510 4guru 36.0000.965
511 discomalyaria 36.0000.965
512 yuyuru99 36.0000.965
513 she_is_my_flag 36.0000.965
514 Madem 36.0000.965
515 Unknown 36.0000.964
516 4ngry B0t5 36.0000.964
517 Poppin'Party 36.0000.964
518 hack0pp 36.0000.964
519 CPS_001 36.0000.964
520 0x00SUDO 36.0000.963
521 HTsP Junior 36.0000.963
522 h4ck7u5 36.0000.963
523 d3rr3f3r3nc3 36.0000.963
524 errant_cattus 36.0000.963
525 Lala 36.0000.963
526 n3mo 36.0000.962
527 Team_M 36.0000.962
528 TeamRocketIst 36.0000.962
529 OneForAll 36.0000.962
530 reboot_now 36.0000.962
531 exzettabyte 36.0000.961
532 thumbthumbthumb 36.0000.961
533 jihakuz 36.0000.961
534 banjjak123 36.0000.961
535 Cryptonite 36.0000.961
536 Stack 36.0000.960
537 gorogoroumaru 36.0000.960
538 c@mp1le_peace 36.0000.960
539 White 36.0000.960
540 Green Eggs and Sp4m 36.0000.960
541 BPanther 36.0000.960
542 thump_one 36.0000.959
543 S0und 36.0000.959
544 Ooh3kee6 36.0000.959
545 5vn0H4cK 36.0000.959
546 Kakaoscsiga 36.0000.959
547 tanaka 36.0000.959
548 BawlSec 36.0000.958
549 ANLE 36.0000.958
550 i want to join shellphish 36.0000.958
551 P.i.n.G 36.0000.958
552 GeeksOnSecurity 36.0000.958
553 pwnM3 36.0000.957
554 {{7*7}} 36.0000.957
555 SimpleHack 36.0000.957
556 !Mayneznyi_shlepoc! 36.0000.957
557 Isaac 36.0000.957
558 __T3TR4H3DR0N__ 36.0000.957
559 Ash 36.0000.956
560 lAvengersl 36.0000.956
561 UnKn0wn 36.0000.956
562 testik 36.0000.956
563 don's team 36.0000.956
564 TeamPowerPrinter 36.0000.956
565 Gh0stSh3ll 36.0000.955
566 Bilal 36.0000.955
567 CHERIPie 36.0000.955
568 rngrt 36.0000.955
569 SWV_L 36.0000.955
570 0xFırat 36.0000.955
571 kks 36.0000.955
572 seed 36.0000.954
573 Ampas Tahu 36.0000.954
574 0xf4b1 36.0000.954
575 0FA 36.0000.954
576 Strawhats 36.0000.954
577 K1_W4L0 36.0000.954
578 c00c00r00c00 36.0000.953
579 andreossido 36.0000.953
580 jsutset 36.0000.953
581 phulasso 36.0000.953
582 Skull 36.0000.953
583 watermelontree 36.0000.953
584 hh.org 36.0000.952
585 M4tism 36.0000.952
586 DiceGang 36.0000.952
587 helloitsme) 36.0000.952
588 5w0rdf15h 36.0000.952
589 Reds from the Dead 36.0000.952
590 Mashiro 36.0000.952
591 Effractarius Electronicus 36.0000.951
592 Yumemi​ 36.0000.951
593 v0rt3x 36.0000.951
594 BuGErr0rJubJub 36.0000.951
595 trial 36.0000.951
596 [MEPhI] Halva w/tears 36.0000.951
597 BRL 36.0000.951
598 0xuzero 36.0000.950
599 cha0s 36.0000.950
600 The Dead Commandments 36.0000.950
601 Cyber Knights 36.0000.950
602 b4nk3rs 36.0000.950
603 CTD Elite 36.0000.950
604 Charlie 36.0000.950
605 gelaspecah 36.0000.949
606 Kutte 36.0000.949
607 cby234 36.0000.949
608 {l4_p4nd1ll4_m4nt3q1ll4} 36.0000.949
609 ttt 36.0000.949
610 KoziołekBajtołek 36.0000.949
611 knacky 36.0000.949
612 spoilers 36.0000.948
613 Red4cted 36.0000.948
614 i want to take cs130a 36.0000.948
615 MoJack 36.0000.948
616 n0ldus 36.0000.948
617 aldkualkd 36.0000.948
618 Mungsul2 36.0000.948
619 sl0th 36.0000.947
620 excelsiXOR 36.0000.947
621 SoloHitch 36.0000.947
622 c4mc4ms 36.0000.947
623 Dokko 36.0000.947
624 melted 36.0000.947
625 AlexRTM 36.0000.947
626 Ambi 36.0000.946
627 noplalic 36.0000.946
628 kanbedon 36.0000.946
629 aGVsbG8gaSBhbSBhbiBlbGl0ZSBoYWNrZXIK 36.0000.946
630 semcwang 36.0000.946
631 nullSpec 36.0000.946
632 3xploit3rs 36.0000.946
633 B.R.A.V.O 36.0000.946
634 Cyber Security Leaks 36.0000.945
635 goledenhirame 36.0000.945
636 iambad 36.0000.945
637 fudeotya 36.0000.945
638 qtest 36.0000.945
639 Cyberlabs 36.0000.945
640 0x5afe 36.0000.945
641 microsoftsucks 36.0000.945
642 TeamDragon 36.0000.944
643 solo_ninja 36.0000.944
644 NorthWest 36.0000.944
645 ਅਕਾਮ 36.0000.944
646 zedd 36.0000.944
647 eL'teammate 36.0000.472
AnutrixJan. 5, 2020, 11:22 a.m.

The registration hasn't begun yet, has it?


songjun0217Jan. 19, 2020, 9:27 a.m.

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


RedfordJan. 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).


albntomat0Jan. 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.


CeiscJan. 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.


r3jk4Jan. 19, 2020, 9:51 p.m.

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


albntomat0Jan. 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.


PharisaeusJan. 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"


r3jk4Jan. 20, 2020, 1:36 a.m.

@albotomat0 @Pharisaeus thanks you all