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Scored Challenges
All
Browse Folder
Training Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
1
CGX#3: Binary Encoding
by
gizmore
and
x
732
2y 50d
54
0.28
2.26
2.33
1
Training: Get Sourced
by
Gizmore
19948
16y 359d
1858
0.49
1.75
2.21
1
Training: ASCII
by
Gizmore
13270
14y 7d
848
0.54
1.82
1.69
1
Encodings: URL
by
Gizmore
11921
14y 7d
739
0.79
2.08
2.44
1
Training: Stegano I
by
Gizmore
13688
16y 258d
908
1.06
2.56
2.66
1
Training: WWW-Robots
by
Gizmore
11364
14y 95d
804
1.19
3.53
3.41
1
Training: Crypto - Caesar I
by
Gizmore
12963
14y 124d
847
1.19
2.47
2.73
1
CGX#15: Still Binary
by
gizmore
and
x
74
167d 9h
10
1.30
1.40
1.10
1
CGX#16: Big Endian
by
gizmore
and
x
52
167d 9h
5
1.60
2.40
3.00
2
Training: Checksums
by
gizmore
86
2y 224d
18
1.94
1.67
3.44
2
Prime Factory
by
ch0wch0w
7863
16y 359d
579
1.97
2.79
3.35
2
Training: MySQL I
by
Gizmore
6018
14y 124d
443
2.12
4.17
4.29
1
Training: No DNS
by
gizmore
246
2y 341d
31
2.13
3.97
5.52
2
Training: WWW-Basics
by
Gizmore
1671
14y 122d
154
2.20
4.22
3.79
3
Zebra
by
hirsch
1686
14y 65d
146
2.23
2.94
4.95
2
Training: Crypto - Transposition I
by
Gizmore
4016
14y 124d
263
2.39
3.32
4.12
3
Stegano Attachment
by
Gizmore
2012
14y 82d
155
2.53
4.01
4.55
2
Factor 2
by
Gizmore
175
5y 148d
21
2.57
3.71
6.86
2
Training: Register Globals
by
Gizmore
3050
14y 114d
201
2.58
4.59
4.64
2
Training: GPG
by
Gizmore
1060
14y 82d
102
2.87
6.24
4.79
2
Training: PHP LFI
by
Gizmore
5001
14y 175d
330
2.87
5.16
4.91
2
Training: Programming 1
by
Gizmore
5113
16y 258d
247
2.89
4.58
4.86
2
Training: Crypto - Caesar II
by
Gizmore
2669
14y 124d
185
2.92
3.68
4.66
2
Training: Crypto - Substitution I
by
Gizmore
3252
14y 124d
195
3.04
3.65
4.43
2
Training: Baconian
by
Gizmore
1737
14y 107d
134
3.12
4.44
4.63
1
CGX#10: SQL Injection
by
gizmore
and
x
131
1y 283d
16
3.12
5.06
6.12
2
Training: Encodings I
by
Gizmore
5284
16y 286d
340
3.28
4.31
3.96
3
Training: WWW-Rewrites
by
Gizmore
444
14y 122d
40
3.33
5.17
5.42
2
Training: LSB
by
Gizmore
2093
14y 95d
155
3.41
5.40
5.32
2
AUTH me
by
Gizmore
561
11y 253d
48
3.54
5.33
4.73
3
Training: Crypto - Substitution II
by
Gizmore
533
14y 124d
59
3.61
3.92
5.44
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
34
1y 91d
15
4.00
5.67
8.27
2
Training: Math Pyramid
by
Gizmore
1899
14y 114d
145
4.12
4.14
5.32
2
Training: Regex
by
Gizmore
3189
14y 204d
321
4.14
6.09
5.08
2
Training: Crypto - Digraphs
by
Gizmore
1254
14y 124d
132
4.26
4.45
5.31
4
Training: RegexMini
by
ludde
654
13y 189d
53
4.34
6.15
5.43
4
Fineprint
by
gizmore
16
2y 224d
5
4.40
4.40
6.60
4
Training: Bacon Returns
by
Gizmore
233
14y 93d
23
4.65
3.65
3.78
2
Training: MySQL II
by
Gizmore
3065
14y 124d
220
4.85
5.96
6.01
4
Training: Time is of the Essence
by
gizmore
41
4y 167d
16
5.06
6.56
8.44
5
The Travelling Customer
by
Gizmore
112
14y 65d
27
5.74
6.78
7.52