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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
19918
16y 337d
1856
0.49
1.76
2.21
1
Training: Stegano I
by
Gizmore
13671
16y 236d
907
1.06
2.56
2.66
1
Training: Crypto - Caesar I
by
Gizmore
12947
14y 102d
846
1.19
2.47
2.73
1
Training: WWW-Robots
by
Gizmore
11346
14y 73d
803
1.19
3.54
3.42
1
Training: ASCII
by
Gizmore
13256
13y 351d
846
0.54
1.82
1.68
1
Encodings: URL
by
Gizmore
11909
13y 351d
738
0.79
2.08
2.45
1
Training: No DNS
by
gizmore
244
2y 319d
31
2.13
3.97
5.52
1
CGX#3: Binary Encoding
by
gizmore
and
x
722
2y 28d
54
0.28
2.26
2.33
1
CGX#10: SQL Injection
by
gizmore
and
x
129
1y 262d
15
3.27
5.00
6.27
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
34
1y 70d
15
4.00
5.67
8.27
1
CGX#15: Still Binary
by
gizmore
and
x
71
145d 19h
10
1.30
1.40
1.10
1
CGX#16: Big Endian
by
gizmore
and
x
50
145d 19h
5
1.60
2.40
3.00
2
Prime Factory
by
ch0wch0w
7862
16y 337d
579
1.97
2.79
3.35
2
Training: Encodings I
by
Gizmore
5281
16y 264d
340
3.28
4.31
3.96
2
Training: Programming 1
by
Gizmore
5110
16y 236d
247
2.89
4.58
4.86
2
Training: Regex
by
Gizmore
3184
14y 182d
321
4.14
6.09
5.08
2
Training: PHP LFI
by
Gizmore
4999
14y 153d
330
2.87
5.16
4.91
2
Training: Crypto - Transposition I
by
Gizmore
4013
14y 102d
263
2.39
3.32
4.12
2
Training: Crypto - Substitution I
by
Gizmore
3250
14y 102d
195
3.04
3.65
4.43
2
Training: Crypto - Caesar II
by
Gizmore
2668
14y 102d
185
2.92
3.68
4.66
2
Training: Crypto - Digraphs
by
Gizmore
1253
14y 102d
132
4.26
4.45
5.31
2
Training: MySQL I
by
Gizmore
6013
14y 102d
443
2.12
4.17
4.29
2
Training: MySQL II
by
Gizmore
3063
14y 102d
220
4.85
5.96
6.01
2
Training: WWW-Basics
by
Gizmore
1670
14y 100d
154
2.20
4.22
3.79
2
Training: Register Globals
by
Gizmore
3047
14y 92d
201
2.58
4.59
4.64
2
Training: Math Pyramid
by
Gizmore
1898
14y 92d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1736
14y 85d
134
3.12
4.44
4.63
2
Training: LSB
by
Gizmore
2091
14y 73d
155
3.41
5.40
5.32
2
Training: GPG
by
Gizmore
1059
14y 60d
102
2.87
6.24
4.79
2
AUTH me
by
Gizmore
559
11y 232d
48
3.54
5.33
4.73
2
Factor 2
by
Gizmore
171
5y 126d
21
2.57
3.71
6.86
2
Training: Checksums
by
gizmore
85
2y 202d
18
1.94
1.67
3.44
3
Training: Crypto - Substitution II
by
Gizmore
532
14y 102d
59
3.61
3.92
5.44
3
Training: WWW-Rewrites
by
Gizmore
443
14y 100d
40
3.33
5.17
5.42
3
Stegano Attachment
by
Gizmore
2009
14y 60d
155
2.53
4.01
4.55
3
Zebra
by
hirsch
1682
14y 44d
146
2.23
2.94
4.95
4
Training: Bacon Returns
by
Gizmore
231
14y 71d
23
4.65
3.65
3.78
4
Training: RegexMini
by
ludde
652
13y 167d
53
4.34
6.15
5.43
4
Training: Time is of the Essence
by
gizmore
40
4y 146d
16
5.06
6.56
8.44
4
Fineprint
by
gizmore
16
2y 202d
5
4.40
4.40
6.60
5
The Travelling Customer
by
Gizmore
111
14y 44d
27
5.74
6.78
7.52