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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
19866
16y 300d
1852
0.49
1.76
2.21
1
Training: Stegano I
by
Gizmore
13646
16y 199d
904
1.06
2.56
2.66
1
Training: Crypto - Caesar I
by
Gizmore
12921
14y 65d
843
1.19
2.48
2.73
1
Training: WWW-Robots
by
Gizmore
11322
14y 36d
800
1.19
3.54
3.42
1
Training: ASCII
by
Gizmore
13224
13y 313d
843
0.54
1.82
1.69
1
Encodings: URL
by
Gizmore
11884
13y 313d
734
0.80
2.09
2.45
1
Training: No DNS
by
gizmore
238
2y 282d
28
2.14
3.93
5.68
1
CGX#3: Binary Encoding
by
gizmore
and
x
698
1y 356d
52
0.29
2.31
2.42
1
CGX#10: SQL Injection
by
gizmore
and
x
120
1y 224d
12
3.42
5.08
6.17
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
32
1y 32d
15
4.00
5.67
8.27
1
CGX#15: Still Binary
by
gizmore
and
x
58
108d 8h
9
1.33
1.33
1.11
1
CGX#16: Big Endian
by
gizmore
and
x
41
108d 8h
5
1.60
2.40
3.00
2
Prime Factory
by
ch0wch0w
7853
16y 300d
578
1.97
2.80
3.36
2
Training: Encodings I
by
Gizmore
5279
16y 227d
339
3.28
4.32
3.95
2
Training: Programming 1
by
Gizmore
5104
16y 199d
247
2.89
4.58
4.86
2
Training: Regex
by
Gizmore
3179
14y 145d
320
4.15
6.10
5.08
2
Training: PHP LFI
by
Gizmore
4993
14y 116d
329
2.88
5.17
4.92
2
Training: Crypto - Transposition I
by
Gizmore
4007
14y 65d
262
2.40
3.32
4.12
2
Training: Crypto - Substitution I
by
Gizmore
3245
14y 65d
195
3.04
3.65
4.43
2
Training: Crypto - Caesar II
by
Gizmore
2663
14y 65d
185
2.92
3.68
4.66
2
Training: Crypto - Digraphs
by
Gizmore
1249
14y 65d
132
4.26
4.45
5.31
2
Training: MySQL I
by
Gizmore
6006
14y 65d
442
2.12
4.18
4.30
2
Training: MySQL II
by
Gizmore
3060
14y 65d
220
4.85
5.96
6.01
2
Training: WWW-Basics
by
Gizmore
1668
14y 63d
154
2.20
4.22
3.79
2
Training: Register Globals
by
Gizmore
3041
14y 55d
201
2.58
4.59
4.64
2
Training: Math Pyramid
by
Gizmore
1892
14y 55d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1731
14y 48d
134
3.12
4.44
4.63
2
Training: LSB
by
Gizmore
2088
14y 36d
155
3.41
5.40
5.32
2
Training: GPG
by
Gizmore
1059
14y 23d
102
2.87
6.24
4.79
2
AUTH me
by
Gizmore
559
11y 194d
48
3.54
5.33
4.73
2
Factor 2
by
Gizmore
168
5y 89d
21
2.57
3.71
6.86
2
Training: Checksums
by
gizmore
80
2y 165d
18
1.94
1.67
3.44
3
Training: Crypto - Substitution II
by
Gizmore
530
14y 65d
59
3.61
3.92
5.44
3
Training: WWW-Rewrites
by
Gizmore
440
14y 63d
40
3.33
5.17
5.42
3
Stegano Attachment
by
Gizmore
2005
14y 23d
155
2.53
4.01
4.55
3
Zebra
by
hirsch
1678
14y 6d
146
2.23
2.94
4.95
4
Training: Bacon Returns
by
Gizmore
229
14y 34d
23
4.65
3.65
3.78
4
Training: RegexMini
by
ludde
650
13y 130d
53
4.34
6.15
5.43
4
Training: Time is of the Essence
by
gizmore
40
4y 108d
16
5.06
6.56
8.44
4
Fineprint
by
gizmore
14
2y 165d
5
4.40
4.40
6.60
5
The Travelling Customer
by
Gizmore
111
14y 6d
27
5.74
6.78
7.52