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All(187)
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Scored Challenges
All
Browse Folder
Training Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
1
Training: Get Sourced
by
Gizmore
19822
16y 263d
1848
0.49
1.75
2.21
1
Training: Stegano I
by
Gizmore
13623
16y 162d
902
1.06
2.57
2.66
1
Training: Crypto - Caesar I
by
Gizmore
12898
14y 28d
842
1.20
2.48
2.73
1
Training: ASCII
by
Gizmore
13199
13y 276d
842
0.55
1.82
1.69
1
Training: WWW-Robots
by
Gizmore
11305
13y 364d
800
1.19
3.54
3.42
1
Encodings: URL
by
Gizmore
11864
13y 276d
733
0.80
2.09
2.45
2
Prime Factory
by
ch0wch0w
7850
16y 263d
578
1.97
2.80
3.36
2
Training: MySQL I
by
Gizmore
6000
14y 28d
442
2.12
4.18
4.30
2
Training: Encodings I
by
Gizmore
5274
16y 190d
339
3.28
4.32
3.95
2
Training: PHP LFI
by
Gizmore
4987
14y 79d
329
2.88
5.17
4.92
2
Training: Regex
by
Gizmore
3175
14y 108d
320
4.15
6.10
5.08
2
Training: Crypto - Transposition I
by
Gizmore
4003
14y 28d
261
2.40
3.31
4.11
2
Training: Programming 1
by
Gizmore
5100
16y 162d
247
2.89
4.58
4.86
2
Training: MySQL II
by
Gizmore
3057
14y 28d
220
4.85
5.96
6.01
2
Training: Register Globals
by
Gizmore
3040
14y 18d
201
2.58
4.59
4.64
2
Training: Crypto - Substitution I
by
Gizmore
3240
14y 28d
194
3.04
3.64
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2659
14y 28d
185
2.92
3.68
4.66
2
Training: LSB
by
Gizmore
2085
13y 364d
155
3.41
5.40
5.32
3
Stegano Attachment
by
Gizmore
2000
13y 351d
155
2.53
4.01
4.55
2
Training: WWW-Basics
by
Gizmore
1666
14y 26d
154
2.20
4.22
3.79
3
Zebra
by
hirsch
1676
13y 334d
146
2.23
2.94
4.95
2
Training: Math Pyramid
by
Gizmore
1892
14y 18d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1730
14y 11d
134
3.12
4.44
4.63
2
Training: Crypto - Digraphs
by
Gizmore
1248
14y 28d
132
4.26
4.45
5.31
2
Training: GPG
by
Gizmore
1056
13y 351d
101
2.86
6.21
4.78
3
Training: Crypto - Substitution II
by
Gizmore
528
14y 28d
59
3.61
3.92
5.44
4
Training: RegexMini
by
ludde
645
13y 93d
53
4.34
6.15
5.43
1
CGX#3: Binary Encoding
by
gizmore
and
x
679
1y 319d
50
0.30
2.38
2.30
2
AUTH me
by
Gizmore
559
11y 157d
48
3.54
5.33
4.73
3
Training: WWW-Rewrites
by
Gizmore
439
14y 26d
40
3.33
5.17
5.42
1
Training: No DNS
by
gizmore
234
2y 245d
28
2.14
3.93
5.68
5
The Travelling Customer
by
Gizmore
110
13y 334d
27
5.74
6.78
7.52
4
Training: Bacon Returns
by
Gizmore
226
13y 362d
23
4.65
3.65
3.78
2
Factor 2
by
Gizmore
166
5y 52d
21
2.57
3.71
6.86
2
Training: Checksums
by
gizmore
77
2y 128d
18
1.94
1.67
3.44
4
Training: Time is of the Essence
by
gizmore
39
4y 71d
16
5.06
6.56
8.44
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
32
360d 14h
15
4.00
5.67
8.27
1
CGX#10: SQL Injection
by
gizmore
and
x
116
1y 187d
12
3.42
5.08
6.17
0
CGX#4: Ascii Encoding
by
gizmore
and
x
76
1y 314d
8
0.25
2.50
2.25
1
CGX#15: Still Binary
by
gizmore
and
x
47
71d 6h
7
1.14
1.43
1.29
4
Fineprint
by
gizmore
11
2y 128d
5
4.40
4.40
6.60
1
CGX#16: Big Endian
by
gizmore
and
x
34
71d 6h
5
1.60
2.40
3.00
0
CGX#1: PHP + Eclipse
by
gizmore
and
x
72
1y 319d
3
0.00
1.67
0.33
0
CGX#8: Base 64
by
gizmore
and
x
73
1y 301d
2
0.00
0.00
0.00
0
CGX#2: Apache on windows
by
gizmore
and
x
50
1y 319d
1
0.00
0.00
0.00
0
CGX#5: IRC with KVIrc
by
gizmore
and
x
41
1y 311d
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#13: urls
by
gizmore
and
x
38
1y 183d
1
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