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
Hack The Web
HackMyVM
pwn.college
PWN.TN
PromptRiddle
PyDéfis
CryptoHack
247CTF
New Users
gl0am
whiterabbit240
moutw
kyoaku
grd888
diogo2003
hypercamel
a_void
72 Online
Guest(x67)
,
grd888
,
obeid2
,
rayaseiren
,
SanskariWolf
,
SleepyOwl
All(179)
,
Audio(4)
,
CGX(6)
,
Coding(23)
,
Cracking(12)
,
Crypto(26)
,
Encoding(18)
,
Exploit(60)
,
Forensics(1)
,
Fun(10)
,
HTTP(11)
,
Image(8)
,
Java(3)
,
Javascript(1)
,
Linux(9)
,
Logic(6)
,
Math(9)
,
MySQL(16)
,
Network(1)
,
PHP(27)
,
Python(2)
,
Realistic(6)
,
Regex(2)
,
Research(7)
,
Shell(2)
,
Simulated(1)
,
Special(12)
,
Stegano(25)
,
Storyline(4)
,
Training(41)
,
Unknown(2)
,
Warchall(11)
,
Windows(1)
,
XSS(2)
Scored Challenges
All
Browse Folder
Training Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
1
Training: Get Sourced
by
Gizmore
19972
17y 21d
1859
0.49
1.75
2.21
1
Training: Stegano I
by
Gizmore
13707
16y 285d
909
1.06
2.56
2.66
1
Training: ASCII
by
Gizmore
13289
14y 34d
849
0.54
1.82
1.69
1
Training: Crypto - Caesar I
by
Gizmore
12980
14y 151d
848
1.19
2.47
2.73
1
Encodings: URL
by
Gizmore
11939
14y 34d
740
0.79
2.08
2.45
1
Training: WWW-Robots
by
Gizmore
11382
14y 122d
805
1.19
3.54
3.41
2
Prime Factory
by
ch0wch0w
7869
17y 21d
579
1.97
2.79
3.35
2
Training: MySQL I
by
Gizmore
6025
14y 151d
443
2.12
4.17
4.29
2
Training: Encodings I
by
Gizmore
5286
16y 313d
340
3.28
4.31
3.96
2
Training: Programming 1
by
Gizmore
5115
16y 285d
247
2.89
4.58
4.86
2
Training: PHP LFI
by
Gizmore
5006
14y 202d
330
2.87
5.16
4.91
2
Training: Crypto - Transposition I
by
Gizmore
4017
14y 151d
263
2.39
3.32
4.12
2
Training: Crypto - Substitution I
by
Gizmore
3254
14y 151d
195
3.04
3.65
4.43
2
Training: Regex
by
Gizmore
3192
14y 231d
321
4.14
6.09
5.08
2
Training: MySQL II
by
Gizmore
3071
14y 151d
220
4.85
5.96
6.01
2
Training: Register Globals
by
Gizmore
3052
14y 141d
201
2.58
4.59
4.64
2
Training: Crypto - Caesar II
by
Gizmore
2670
14y 151d
185
2.92
3.68
4.66
2
Training: LSB
by
Gizmore
2094
14y 122d
155
3.41
5.40
5.32
3
Stegano Attachment
by
Gizmore
2012
14y 109d
155
2.53
4.01
4.55
2
Training: Math Pyramid
by
Gizmore
1900
14y 141d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1737
14y 134d
134
3.12
4.44
4.63
3
Zebra
by
hirsch
1686
14y 92d
146
2.23
2.94
4.95
2
Training: WWW-Basics
by
Gizmore
1671
14y 149d
154
2.20
4.22
3.79
2
Training: Crypto - Digraphs
by
Gizmore
1254
14y 151d
132
4.26
4.45
5.31
2
Training: GPG
by
Gizmore
1060
14y 109d
102
2.87
6.24
4.79
1
CGX#3: Binary Encoding
by
gizmore
and
x
744
2y 77d
54
0.28
2.26
2.33
4
Training: RegexMini
by
ludde
654
13y 216d
53
4.34
6.15
5.43
2
AUTH me
by
Gizmore
563
11y 280d
48
3.54
5.33
4.73
3
Training: Crypto - Substitution II
by
Gizmore
533
14y 151d
59
3.61
3.92
5.44
3
Training: WWW-Rewrites
by
Gizmore
444
14y 149d
40
3.33
5.17
5.42
1
Training: No DNS
by
gizmore
251
3y 3d
32
2.25
4.03
5.59
4
Training: Bacon Returns
by
Gizmore
233
14y 120d
23
4.65
3.65
3.78
2
Factor 2
by
Gizmore
175
5y 175d
21
2.57
3.71
6.86
1
CGX#10: SQL Injection
by
gizmore
and
x
132
1y 310d
16
3.12
5.06
6.12
5
The Travelling Customer
by
Gizmore
112
14y 92d
27
5.74
6.78
7.52
2
Training: Checksums
by
gizmore
89
2y 251d
18
1.94
1.67
3.44
1
CGX#15: Still Binary
by
gizmore
and
x
80
194d 10h
11
1.45
2.18
1.91
1
CGX#16: Big Endian
by
gizmore
and
x
54
194d 10h
5
1.60
2.40
3.00
4
Training: Time is of the Essence
by
gizmore
41
4y 194d
16
5.06
6.56
8.44
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
35
1y 118d
15
4.00
5.67
8.27
4
Fineprint
by
gizmore
17
2y 251d
5
4.40
4.40
6.60