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Scored Challenges
All
Browse Folder
Training Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
5
The Travelling Customer
by
Gizmore
116
14y 130d
27
5.74
6.78
7.52
4
Training: Time is of the Essence
by
gizmore
42
4y 232d
16
5.06
6.56
8.44
2
Training: GPG
by
Gizmore
1060
14y 146d
102
2.87
6.24
4.79
4
Training: RegexMini
by
ludde
654
13y 253d
53
4.34
6.15
5.43
2
Training: Regex
by
Gizmore
3194
14y 268d
321
4.14
6.09
5.08
2
Training: MySQL II
by
Gizmore
3073
14y 188d
221
4.85
5.97
6.03
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
37
1y 156d
16
4.00
5.62
8.31
2
Training: LSB
by
Gizmore
2094
14y 159d
155
3.41
5.40
5.32
2
AUTH me
by
Gizmore
563
11y 318d
48
3.54
5.33
4.73
3
Training: WWW-Rewrites
by
Gizmore
444
14y 186d
40
3.33
5.17
5.42
1
CGX#10: SQL Injection
by
gizmore
and
x
135
1y 348d
18
3.11
5.17
6.11
2
Training: PHP LFI
by
Gizmore
5009
14y 239d
330
2.87
5.16
4.91
0
CGX#11: Cross Site Scripting
by
gizmore
and
x
28
1y 348d
0
5.00
5.00
5.00
2
Training: Register Globals
by
Gizmore
3055
14y 178d
202
2.59
4.59
4.65
2
Training: Programming 1
by
Gizmore
5118
16y 322d
247
2.89
4.58
4.86
2
Training: Crypto - Digraphs
by
Gizmore
1254
14y 188d
132
4.26
4.45
5.31
2
Training: Baconian
by
Gizmore
1737
14y 171d
134
3.12
4.44
4.63
4
Fineprint
by
gizmore
17
2y 288d
5
4.40
4.40
6.60
2
Training: Encodings I
by
Gizmore
5289
16y 350d
340
3.28
4.31
3.96
2
Training: WWW-Basics
by
Gizmore
1671
14y 186d
154
2.20
4.22
3.79
2
Training: MySQL I
by
Gizmore
6028
14y 188d
444
2.12
4.17
4.29
2
Training: Math Pyramid
by
Gizmore
1901
14y 178d
145
4.12
4.14
5.32
1
Training: No DNS
by
gizmore
257
3y 40d
32
2.25
4.03
5.59
3
Stegano Attachment
by
Gizmore
2012
14y 146d
155
2.53
4.01
4.55
3
Training: Crypto - Substitution II
by
Gizmore
535
14y 188d
59
3.61
3.92
5.44
2
Factor 2
by
Gizmore
176
5y 212d
21
2.57
3.71
6.86
2
Training: Crypto - Caesar II
by
Gizmore
2671
14y 188d
185
2.92
3.68
4.66
4
Training: Bacon Returns
by
Gizmore
233
14y 157d
23
4.65
3.65
3.78
2
Training: Crypto - Substitution I
by
Gizmore
3254
14y 188d
195
3.04
3.65
4.43
1
Training: WWW-Robots
by
Gizmore
11396
14y 159d
807
1.20
3.54
3.42
2
Training: Crypto - Transposition I
by
Gizmore
4020
14y 188d
264
2.39
3.33
4.12
3
Zebra
by
hirsch
1687
14y 130d
147
2.21
2.95
4.96
2
Prime Factory
by
ch0wch0w
7871
17y 58d
579
1.97
2.79
3.35
1
Training: Stegano I
by
Gizmore
13721
16y 322d
911
1.07
2.57
2.67
0
CGX#4: Ascii Encoding
by
gizmore
and
x
84
2y 109d
8
0.25
2.50
2.25
1
Training: Crypto - Caesar I
by
Gizmore
12998
14y 188d
849
1.19
2.47
2.73
1
CGX#3: Binary Encoding
by
gizmore
and
x
757
2y 114d
56
0.27
2.45
2.46
1
CGX#16: Big Endian
by
gizmore
and
x
59
231d 19h
6
1.50
2.33
2.83
1
CGX#15: Still Binary
by
gizmore
and
x
88
231d 19h
14
1.64
2.29
2.21
1
Encodings: URL
by
Gizmore
11953
14y 72d
743
0.79
2.09
2.46
1
Training: ASCII
by
Gizmore
13306
14y 72d
852
0.54
1.83
1.70
1
Training: Get Sourced
by
Gizmore
20005
17y 58d
1864
0.49
1.76
2.22
2
Training: Checksums
by
gizmore
92
2y 288d
18
1.94
1.67
3.44
0
CGX#1: PHP + Eclipse
by
gizmore
and
x
82
2y 114d
3
0.00
1.67
0.33
0
CGX#2: Apache on windows
by
gizmore
and
x
58
2y 114d
1
0.00
0.00
0.00
0
CGX#5: IRC with KVIrc
by
gizmore
and
x
47
2y 106d
1
0.00
0.00
0.00
0
CGX#6: Functions and Variables
by
gizmore
and
x
48
2y 97d
1
0.00
0.00
0.00
0
CGX#7: Object Orientation
by
gizmore
and
x
46
2y 97d
1
0.00
0.00
0.00
0
CGX#8: Base 64
by
gizmore
and
x
80
2y 97d
2
0.00
0.00
0.00
0
CGX#13: urls
by
gizmore
and
x
45
1y 344d
1
0.00
0.00
0.00