All the exercises of this event are counting for the recruitment.

If you have any problem, please do not hesitate to contact us on IRC (#lse@irc.rezosup.org). However, for obvious reasons, do not speak about any details on the public channel, just ask for someone to PM.

To clarify: Having a problem means that you think that an exercise is broken, if you are just blocked because you don't know what to do, search and try harder! We are not going to give any hints.

Flag sharing and spoil will not be tolerated.

Good luck and have fun! :)

Crackme

Points Name Status # solved
200 High Voltage Up 11
250 640k Up 7
250 Vx or not? Up 6
300 Crackboy Advanced Up 8
300 Kernelito Up 9
350 Make Simple Up 4
400 Glitchy Space Adventure Up 2
400 White magic Up 2
500 Molly Up 1
1000 Poterne des Peupliers Up 2

Crypto

Points Name Status # solved
50 OnThePipe Up 23
200 Leak City Up 20

Exploit

Points Name Status # solved
100 awesome blog Up 21
500 Chest Up 2

Forensics

Points Name Status # solved
25 Haunter Up 56
100 Ricoulade Up 8

Hardware

Points Name Status # solved
100 AVR Trooper Up 1
150 GaffelCore Up 1
250 xordev Up 0
300 AVR Burner Up 0
500 Cogwheel Up 0

Misc

Points Name Status # solved
10 Subject 2017 Up 21

Shellcode

Points Name Status # solved
150 Can't Touch This Up 14

Web

Points Name Status # solved
100 WebDbg Up 6

Rank Name Points
1st Charo 3260
2nd awe 2325
3rd RageYL_ 1450
4th Bono 725
5th Neodyblue 610
6th nanuyokakinu 525
7th f0rki 510
8th akiym 500
9th eshiho 425
10th nedwill 400
11th takaki 325
12th toto42 300
13th 193s 300
14th null 250
15th simon_f 250
16th diegosunshine 250
17th ShiftCrops 250
18th laxa 250
19th nomeaning 200
20th pall0c 200
21st LazySloth 200
22nd wolvg 160
23rd tunelko 150
24th Fulcrum 150
25th izissise 150
26th daasdingo 150
27th kev 100
28th mage 100
29th tsun 100
30th hama 100
31st katoumegumi 100
32nd WoLf_56 75
33rd Nomyo 50
34th code05 50
35th EKorobov 50
36th skylt 35
37th floom 35
38th YouOnlyPragmaOnce 35
39th Rageur 35
40th Achi 25
41st Issun 25
42nd ThinkChaos 10
43rd Saruta 10
44th St0rmingBr4in 10
45th mib 10
46th cens_t 10
47th bonnet_y 10
48th sybiload 10
49th Adalcar 10
50th Hellzy 10
51st jacobe_j 10
52nd __kaydoubleu__ 10
53rd Altiire 10

Current top 10

Rank Name Points
1st Charo 7091
2nd awe 6736
3rd Creed 6140
4th RageYL_ 5850
5th f0rki 5480
6th wolvg 4976
7th Sideway 4336
8th Neodyblue 4021
9th nanuyokakinu 4016
10th takaki 3756
Full scoreboard