English
German
French
Spanish
Albanian
Arabic
Dutch
Bosnian
Serbian
Turkish
Czech
Finnish
Hungarian
Italian
Polish
Russian
Estonian
Urdu
News
Links
Sites
Forum
Ranking
Challenges
Downloads
Register
New Sites
HackMyVM
pwn.college
PWN.TN
PromptRiddle
PyDéfis
CryptoHack
247CTF
Énigmes À Thématiques
New Users
vishwakse_n
Cajac
stealthBoy
astaa
r00t4c1d
Ballchon
Jimojito
alocer
30 Online
Guest(x24)
,
Cajac
,
lljbash
,
psherman
,
random5634
,
tehron
All(187)
,
Audio(4)
,
CGX(15)
,
Coding(23)
,
Cracking(12)
,
Crypto(26)
,
Encoding(25)
,
Exploit(62)
,
Forensics(1)
,
Fun(10)
,
HTTP(11)
,
Image(8)
,
Java(3)
,
Javascript(1)
,
Linux(9)
,
Logic(6)
,
Math(9)
,
MySQL(17)
,
Network(1)
,
PHP(27)
,
Python(2)
,
Realistic(6)
,
Regex(2)
,
Research(7)
,
Shell(2)
,
Simulated(1)
,
Special(11)
,
Stegano(25)
,
Storyline(4)
,
Training(50)
,
Unknown(2)
,
Warchall(11)
,
Windows(1)
,
XSS(2)
Scored Challenges
All
Browse Folder
Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
0
CGX#1: PHP + Eclipse
by
gizmore
and
x
72
1y 318d
3
0.00
1.67
0.33
0
CGX#2: Apache on windows
by
gizmore
and
x
50
1y 318d
1
0.00
0.00
0.00
0
CGX#4: Ascii Encoding
by
gizmore
and
x
76
1y 313d
8
0.25
2.50
2.25
0
CGX#5: IRC with KVIrc
by
gizmore
and
x
41
1y 310d
1
0.00
0.00
0.00
0
CGX#6: Functions and Variables
by
gizmore
and
x
41
1y 301d
1
0.00
0.00
0.00
0
CGX#7: Object Orientation
by
gizmore
and
x
41
1y 301d
1
0.00
0.00
0.00
0
CGX#8: Base 64
by
gizmore
and
x
73
1y 301d
2
0.00
0.00
0.00
0
CGX#11: Cross Site Scripting
by
gizmore
and
x
21
1y 187d
0
5.00
5.00
5.00
0
CGX#13: urls
by
gizmore
and
x
38
1y 183d
1
0.00
0.00
0.00
1
Training: Get Sourced
by
Gizmore
19821
16y 262d
1848
0.49
1.75
2.21
1
Training: Stegano I
by
Gizmore
13623
16y 161d
902
1.06
2.57
2.66
1
Training: Crypto - Caesar I
by
Gizmore
12898
14y 27d
842
1.20
2.48
2.73
1
Training: WWW-Robots
by
Gizmore
11305
13y 363d
800
1.19
3.54
3.42
1
Training: ASCII
by
Gizmore
13199
13y 276d
842
0.55
1.82
1.69
1
Encodings: URL
by
Gizmore
11864
13y 276d
733
0.80
2.09
2.45
1
2021 Christmas Hippety
by
gizmore
87
3y 18d
16
3.19
2.31
4.12
1
Training: No DNS
by
gizmore
234
2y 244d
28
2.14
3.93
5.68
1
CGX#3: Binary Encoding
by
gizmore
and
x
679
1y 318d
50
0.30
2.38
2.30
1
CGX#10: SQL Injection
by
gizmore
and
x
115
1y 187d
12
3.42
5.08
6.17
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
32
360d 2h
15
4.00
5.67
8.27
1
Eigentor
by
gizmore
59
322d 23h
6
1.67
2.17
2.50
1
No Action
by
gizmore
37
126d 21h
9
1.22
2.11
1.56
1
CGX#15: Still Binary
by
gizmore
and
x
46
70d 19h
7
1.14
1.43
1.29
1
CGX#16: Big Endian
by
gizmore
and
x
33
70d 19h
5
1.60
2.40
3.00
2
Prime Factory
by
ch0wch0w
7850
16y 262d
578
1.97
2.80
3.36
2
Training: Encodings I
by
Gizmore
5274
16y 189d
339
3.28
4.32
3.95
2
Training: Programming 1
by
Gizmore
5099
16y 161d
247
2.89
4.58
4.86
2
Training: Regex
by
Gizmore
3175
14y 107d
320
4.15
6.10
5.08
2
Training: PHP LFI
by
Gizmore
4987
14y 78d
329
2.88
5.17
4.92
2
PHP 0817
by
Gizmore
6199
14y 43d
412
1.60
3.79
3.49
2
Training: Crypto - Transposition I
by
Gizmore
4003
14y 27d
261
2.40
3.31
4.11
2
Training: Crypto - Substitution I
by
Gizmore
3240
14y 27d
194
3.04
3.64
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2659
14y 27d
185
2.92
3.68
4.66
2
Training: Crypto - Digraphs
by
Gizmore
1248
14y 27d
132
4.26
4.45
5.31
2
Training: MySQL I
by
Gizmore
6000
14y 27d
442
2.12
4.18
4.30
2
Training: MySQL II
by
Gizmore
3057
14y 27d
220
4.85
5.96
6.01
2
Training: WWW-Basics
by
Gizmore
1666
14y 25d
154
2.20
4.22
3.79
2
Training: Register Globals
by
Gizmore
3040
14y 17d
201
2.58
4.59
4.64
2
Training: Math Pyramid
by
Gizmore
1892
14y 17d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1730
14y 10d
134
3.12
4.44
4.63
2
Training: LSB
by
Gizmore
2085
13y 363d
155
3.41
5.40
5.32
2
Training: GPG
by
Gizmore
1056
13y 350d
101
2.86
6.21
4.78
2
Limited Access
by
wannabe7331
2528
13y 328d
148
2.66
4.59
4.27
2
Limited Access Too
by
wannabe7331
and
lordOric
1806
13y 325d
92
3.02
4.88
4.58
2
Shadowlamb - Chapter I
by
Gizmore
380
13y 146d
71
2.73
2.62
7.13
2
Identity
by
gizmore
156
13y 10d
35
4.83
5.37
7.77
2
Training: Warchall - The Beginning
by
WarChallStaff
2133
13y 17h
239
2.54
4.72
7.15
2
Repeating History
by
space
and
Gizmore
664
12y 285d
63
3.73
3.65
4.67
2
PHP My Admin
by
Gizmore
693
12y 280d
41
3.54
3.05
3.27
2
Training: Caterpillar
by
Gizmore
405
12y 266d
42
4.71
3.74
3.52
2
AUTH me
by
Gizmore
559
11y 157d
48
3.54
5.33
4.73
2
Interesting
by
Gizmore
248
10y 249d
32
3.28
4.28
6.47
2
Wanda
by
Gizmore
74
8y 66d
19
4.89
4.05
5.63
2
Railsbin
by
Gizmore
120
7y 13d
22
2.68
3.55
4.95
2
Factor 2
by
Gizmore
166
5y 51d
21
2.57
3.71
6.86
2
2021 Christmas Tweet
by
gizmore
14
3y 19d
7
3.86
4.29
6.14
2
2021 Christmas Gifts
by
gizmore
24
3y 15d
9
2.89
5.33
5.89
2
2021 Christmas Grampa
by
gizmore
230
3y 1d
28
0.79
1.11
1.96
2
LoFi
by
gizmore
22
2y 236d
4
2.75
0.75
2.75
2
IRC: Duckhunt
by
gizmore
33
2y 218d
9
1.78
1.78
8.89
2
Training: Checksums
by
gizmore
77
2y 127d
18
1.94
1.67
3.44
2
TBS Rehearsal
by
gizmore
and
theAnswer
18
322d 23h
3
2.67
3.00
7.67
2
PyHash
by
gizmore
35
221d 20h
11
2.64
6.27
5.27
3
Connect the Dots
by
galen
971
16y 262d
79
3.37
4.01
5.37
3
hi
by
Gizmore
2053
16y 262d
148
2.39
3.30
3.50
3
Stegano Woman
by
Z
488
16y 236d
42
3.81
4.10
5.21
3
Flow Over Astronomy
by
anto
394
16y 161d
44
4.36
5.32
5.57
3
Towers of Hanoi
by
Z
235
16y 161d
31
4.68
5.39
6.97
3
Enlightment
by
anto
1121
16y 44d
134
5.04
4.74
6.07
3
Simply Red
by
anto
343
16y 44d
36
5.17
5.42
6.53
3
htmlspecialchars
by
Gizmore
and
Kender
1114
15y 276d
92
3.45
4.88
4.07
3
Impossible n'est pas français
by
CommComm
449
15y 268d
46
2.91
3.76
6.02
3
PHP 0815
by
Gizmore
1113
15y 209d
89
4.04
5.39
5.16
3
Guesswork
by
Gizmore
1644
15y 209d
92
3.50
2.27
3.64
3
No Escape
by
Gizmore
2484
14y 119d
196
4.04
5.46
5.49
3
Training: Crypto - Substitution II
by
Gizmore
528
14y 27d
59
3.61
3.92
5.44
3
Training: WWW-Rewrites
by
Gizmore
439
14y 25d
40
3.33
5.17
5.42
3
Stegano Attachment
by
Gizmore
2000
13y 350d
155
2.53
4.01
4.55
3
Zebra
by
hirsch
1676
13y 334d
146
2.23
2.94
4.95
3
Pimitive Encryption
by
Gizmore
398
13y 238d
63
3.46
4.83
6.87
3
Vermeer
by
XcrAckX
234
13y 152d
45
3.93
4.09
5.84
3
Stop us
by
noother
and
Gizmore
330
13y 120d
41
4.63
6.02
6.29
3
PHP 0818
by
noother
1132
13y 105d
76
3.18
4.80
4.96
3
Are you serial
by
Gizmore
618
13y 77d
59
3.37
5.58
5.61
3
Shadowlamb - Chapter II
by
Gizmore
92
13y 10d
24
4.50
4.12
7.83
3
SSH... Z is sleeping
by
Z
176
12y 307d
30
5.30
8.00
7.63
3
eXtract Me
by
oleg
159
12y 261d
38
5.55
6.18
6.95
3
PHP 0819
by
space
726
12y 249d
68
4.54
6.09
6.04
3
Illuminati
by
Gizmore
91
11y 73d
17
3.65
5.47
5.76
3
Britcoin
by
Gizmore
41
6y 281d
19
2.89
5.37
6.68
3
Rubik's Cube
by
space
28
6y 68d
12
5.08
4.25
6.42
3
Contribute
by
Gizmore
12
3y 269d
2
2.50
2.50
6.00
3
2021 Christmas Friday
by
gizmore
43
3y 17d
10
2.80
3.40
8.00
3
Luggage
by
MagicToast
24
157d 21h
7
3.00
3.43
8.43
3
Few Bonaccis
by
gizmore
13
127d 19h
6
4.17
6.83
7.50
4
bill for Bill
by
Z
503
16y 211d
79
4.67
6.04
8.59
4
Trivia
by
Z
and
Gizmore
802
16y 172d
96
5.25
6.32
7.18
4
PHP 0816
by
Gizmore
796
15y 192d
68
4.06
5.76
5.46
4
Quangcurrency
by
quangntenemy
and
Gizmore
301
15y 118d
43
3.67
5.86
6.63
4
Addslashes
by
Gizmore
880
15y 117d
76
5.39
7.25
6.61
4
Yourself PHP
by
Gizmore
and
Kender
735
14y 119d
67
4.61
6.82
5.99
4
The Guestbook
by
Gizmore
788
14y 119d
81
4.95
6.53
7.05
4
Crappyshare
by
Gizmore
635
14y 119d
52
3.73
5.44
6.08
4
Paranoid
by
Gizmore
158
14y 119d
35
3.11
1.80
4.97
4
MD5.SALT
by
Gizmore
611
14y 43d
66
5.08
6.24
6.83
4
Training: Bacon Returns
by
Gizmore
226
13y 361d
23
4.65
3.65
3.78
4
Tracks
by
Gizmore
931
13y 126d
69
2.64
3.16
3.38
4
Training: RegexMini
by
ludde
645
13y 92d
53
4.34
6.15
5.43
4
Shadowlamb - Chapter III
by
Gizmore
46
12y 350d
11
3.82
1.36
8.36
4
Burning Fox
by
Gizmore
153
12y 303d
27
4.81
6.56
8.19
4
Choose your Path
by
Mart
and
gizmore
610
12y 278d
53
4.32
5.75
6.58
4
Choose your Path II
by
Mart
and
gizmore
375
12y 275d
28
4.29
5.64
6.82
4
Chessy Hawks
by
Jinx
60
12y 263d
10
5.90
3.50
4.70
4
Py-Tong
by
space
501
12y 255d
33
4.33
6.30
6.67
4
Warchall: Live LFI
by
Gizmore
614
12y 204d
43
3.84
4.79
5.93
4
Warchall: Live RFI
by
Gizmore
539
12y 204d
43
3.60
5.02
6.40
4
HOST me
by
space
424
11y 157d
33
5.55
7.33
6.85
4
Warchall: Live RCE
by
phiber
and
nurfed
280
10y 363d
23
5.91
7.43
7.35
4
Training: Net Ports
by
Gizmore
458
10y 206d
24
3.12
4.83
4.67
4
Training: Time is of the Essence
by
gizmore
39
4y 71d
16
5.06
6.56
8.44
4
The Mime Files
by
Gizmore
54
3y 176d
14
3.64
4.71
7.79
4
Fineprint
by
gizmore
11
2y 127d
5
4.40
4.40
6.60
4
Gid Gud
by
gizmore
14
313d 3h
4
5.00
3.50
7.75
4
MD5 Broken
by
gizmore
15
70d 19h
9
3.44
2.89
6.78
5
Can you read me
by
Gizmore
502
16y 262d
38
3.82
5.76
5.61
5
Lettergrid
by
Gizmore
170
16y 262d
21
5.10
4.57
5.48
5
The Nap
by
Z
56
16y 262d
19
5.74
8.00
8.00
5
Sudoku I
by
Gizmore
162
16y 211d
42
7.50
7.45
8.10
5
DropDaBass
by
anto
34
16y 161d
15
6.40
5.00
5.60
5
Sidology
by
Gizmore
339
16y 161d
64
4.16
4.39
7.27
5
Out of the Cloud
by
anto
44
16y 154d
15
5.73
4.33
6.33
5
A Black Hats Tale
by
Z
229
16y 116d
48
6.00
7.71
7.96
5
Fix Us
by
Z
and
Gizmore
90
15y 274d
24
5.75
7.38
6.83
5
Table Names
by
Gizmore
801
14y 119d
84
4.80
6.15
6.45
5
The Last Hope
by
bsdhell
122
14y 107d
20
7.40
7.15
8.25
5
WC Hashing Game
by
Gizmore
224
14y 22d
41
4.20
5.20
5.98
5
The Travelling Customer
by
Gizmore
110
13y 334d
27
5.74
6.78
7.52
5
Preg Evasion
by
noother
166
13y 239d
26
6.96
9.15
8.54
5
Blinded by the light
by
Gizmore
400
13y 181d
57
6.11
7.49
7.70
5
Smile
by
livinskull
and
Gizmore
84
13y 152d
19
5.84
6.79
7.74
5
Inka
by
Gizmore
35
12y 299d
12
6.00
7.08
7.92
5
Shadowlamb - Chapter IV
by
Gizmore
31
12y 128d
10
4.50
2.80
5.30
5
Time to Reset
by
Gizmore
130
12y 86d
27
5.56
7.22
7.33
5
Brainfucked
by
Gizmore
260
11y 73d
39
4.15
5.38
5.85
5
QMine
by
quangntenemy
20
11y 73d
6
6.50
5.50
6.33
5
Zen
by
Gizmore
31
8y 13d
12
5.00
4.33
6.75
5
Tribal Revival
by
gizmore
2
1y 364d
1
7.00
3.00
6.00
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
14
4y 2d
6
4.83
6.17
9.33
5
Valentine's Gold
by
gizmore
and
tehron
16
310d 19h
8
4.88
5.62
8.38
6
Morsed
by
Gizmore
74
16y 262d
16
6.31
6.88
6.94
6
Count, don't wonder
by
galen
34
16y 262d
9
5.89
5.44
7.33
6
Letterworm
by
Gizmore
102
16y 261d
20
5.00
5.35
7.05
6
Anderson Application Auditing
by
Z
216
16y 236d
46
6.30
8.70
9.13
6
The Cookie is a lie
by
Z
70
16y 96d
22
3.73
5.32
7.00
6
Malware
by
Z
206
15y 339d
30
4.17
5.60
6.77
6
Z - Reloaded
by
Z
and
Gizmore
138
15y 113d
34
5.85
7.65
8.18
6
Credit Card Challenge Pwned!
by
Z
60
15y 113d
23
5.65
7.17
8.65
6
GizCrypt
by
Gizmore
164
14y 107d
35
4.97
5.83
7.54
6
B.AiM
by
BAIM
and
Gizmore
20
13y 334d
7
5.86
7.00
7.43
6
Fremes
by
Gizmore
26
13y 152d
14
5.71
5.43
8.43
6
Babbage and Coldplay
by
ludde
46
13y 89d
13
6.08
6.38
7.38
6
Blinded by the lighter
by
kwisatz
206
13y 36d
35
7.49
8.46
8.63
6
Warchall: Tryouts
by
matrixman
145
12y 230d
18
8.00
9.00
9.00
6
Are you blind?
by
Mawekl
129
12y 135d
21
6.71
7.90
8.57
6
Light in the Darkness
by
Mawekl
149
12y 135d
20
7.35
8.85
7.55
6
Three Times Sad
by
dloser
10
10y 353d
5
8.20
8.20
8.40
6
Table Names II
by
nurfed
350
10y 315d
34
5.71
8.15
7.68
6
Experience
by
Gizmore
20
10y 221d
9
6.44
5.67
6.56
6
Nippon
by
Gizmore
and
lazer
10
8y 174d
7
8.29
5.00
6.71
6
Temper
by
jusb3
7
3y 244d
5
7.20
9.00
10.00
7
Save the World
by
Z
228
16y 262d
39
6.56
8.03
7.90
7
Screwed Signup
by
Gizmore
300
15y 274d
42
5.69
7.43
7.38
7
Order By Query
by
Gizmore
515
15y 113d
71
6.46
7.56
7.34
7
Snake
by
Gizmore
and
lazer
46
14y 119d
14
5.64
6.14
8.71
7
Speed Your Way To VICtory
by
Jander
21
13y 225d
10
8.70
8.70
8.70
7
Training: Warchall - 7 Tropical Fruits
by
tropic
171
13y 17h
21
6.52
8.10
8.19
7
What is your Name?
by
Mawekl
42
12y 135d
11
7.18
8.09
7.55
7
Time to Reset II
by
Gizmore
and
noother
25
12y 82d
11
8.45
9.82
9.82
7
Stalking
by
Gizmore
15
11y 157d
6
6.67
5.17
10.00
7
Warchall: Nurxxed
by
nurfed
21
10y 340d
7
8.71
10.00
9.00
7
Disclosures
by
gizmore
and
dloser
21
10y 178d
9
7.11
6.89
7.78
7
Old Years Eve 2020
by
Gizmore
13
3y 359d
4
6.50
5.25
5.75
7
Memorized
by
Gizmore
9
3y 342d
4
5.00
7.25
8.00
8
Agent Larry
by
Z
48
16y 262d
13
6.77
8.08
8.54
8
Crackcha
by
Gizmore
40
13y 363d
17
8.18
9.59
9.35
8
2013 New Years Special
by
quangntenemy
17
10y 194d
7
8.00
8.29
7.86
9
The BrownOS
by
dloser
4
10y 214d
3
10.00
6.67
10.00