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
habyeong
books23
glueless
chat0
cccccrrccccc
surchaw
gl0am
whiterabbit240
45 Online
Guest(x40)
,
gl0am
,
glueless
,
n0n3
,
qwertydiy
,
RuL0R
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
19976
17y 24d
1860
0.49
1.75
2.21
1
Training: Stegano I
by
Gizmore
13709
16y 288d
909
1.06
2.56
2.66
1
Training: ASCII
by
Gizmore
13291
14y 37d
849
0.54
1.82
1.69
1
Training: Crypto - Caesar I
by
Gizmore
12982
14y 154d
848
1.19
2.47
2.73
1
Training: WWW-Robots
by
Gizmore
11384
14y 125d
806
1.19
3.54
3.42
1
Encodings: URL
by
Gizmore
11941
14y 37d
740
0.79
2.08
2.45
2
Prime Factory
by
ch0wch0w
7869
17y 24d
579
1.97
2.79
3.35
2
Training: MySQL I
by
Gizmore
6025
14y 154d
443
2.12
4.17
4.29
2
Training: Encodings I
by
Gizmore
5286
16y 316d
340
3.28
4.31
3.96
2
Training: PHP LFI
by
Gizmore
5006
14y 205d
330
2.87
5.16
4.91
2
Training: Regex
by
Gizmore
3192
14y 234d
321
4.14
6.09
5.08
2
Training: Crypto - Transposition I
by
Gizmore
4017
14y 154d
263
2.39
3.32
4.12
2
Training: Programming 1
by
Gizmore
5115
16y 288d
247
2.89
4.58
4.86
2
Training: MySQL II
by
Gizmore
3071
14y 154d
220
4.85
5.96
6.01
2
Training: Register Globals
by
Gizmore
3052
14y 144d
201
2.58
4.59
4.64
2
Training: Crypto - Substitution I
by
Gizmore
3254
14y 154d
195
3.04
3.65
4.43
2
Training: Crypto - Caesar II
by
Gizmore
2670
14y 154d
185
2.92
3.68
4.66
2
Training: LSB
by
Gizmore
2094
14y 125d
155
3.41
5.40
5.32
3
Stegano Attachment
by
Gizmore
2012
14y 112d
155
2.53
4.01
4.55
2
Training: WWW-Basics
by
Gizmore
1671
14y 152d
154
2.20
4.22
3.79
3
Zebra
by
hirsch
1686
14y 95d
146
2.23
2.94
4.95
2
Training: Math Pyramid
by
Gizmore
1900
14y 144d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1737
14y 137d
134
3.12
4.44
4.63
2
Training: Crypto - Digraphs
by
Gizmore
1254
14y 154d
132
4.26
4.45
5.31
2
Training: GPG
by
Gizmore
1060
14y 112d
102
2.87
6.24
4.79
3
Training: Crypto - Substitution II
by
Gizmore
533
14y 154d
59
3.61
3.92
5.44
1
CGX#3: Binary Encoding
by
gizmore
and
x
747
2y 80d
54
0.28
2.26
2.33
4
Training: RegexMini
by
ludde
654
13y 219d
53
4.34
6.15
5.43
2
AUTH me
by
Gizmore
563
11y 283d
48
3.54
5.33
4.73
3
Training: WWW-Rewrites
by
Gizmore
444
14y 152d
40
3.33
5.17
5.42
1
Training: No DNS
by
gizmore
252
3y 6d
32
2.25
4.03
5.59
5
The Travelling Customer
by
Gizmore
112
14y 95d
27
5.74
6.78
7.52
4
Training: Bacon Returns
by
Gizmore
233
14y 123d
23
4.65
3.65
3.78
2
Factor 2
by
Gizmore
175
5y 178d
21
2.57
3.71
6.86
2
Training: Checksums
by
gizmore
89
2y 254d
18
1.94
1.67
3.44
4
Training: Time is of the Essence
by
gizmore
41
4y 197d
16
5.06
6.56
8.44
1
CGX#10: SQL Injection
by
gizmore
and
x
132
1y 313d
16
3.12
5.06
6.12
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
35
1y 121d
15
4.00
5.67
8.27
1
CGX#15: Still Binary
by
gizmore
and
x
80
197d 11h
11
1.45
2.18
1.91
4
Fineprint
by
gizmore
17
2y 254d
5
4.40
4.40
6.60
1
CGX#16: Big Endian
by
gizmore
and
x
54
197d 11h
5
1.60
2.40
3.00