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Scored Challenges
All
Browse Folder
Training Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
2
Prime Factory
by
ch0wch0w
7769
16y 44d
569
1.98
2.80
3.36
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
21
142d 11h
10
3.90
5.70
8.60
1
Training: Get Sourced
by
Gizmore
19453
16y 44d
1814
0.49
1.74
2.19
2
Training: Encodings I
by
Gizmore
5216
15y 337d
336
3.29
4.33
3.96
1
Training: Stegano I
by
Gizmore
13382
15y 309d
879
1.07
2.57
2.63
2
Training: Programming 1
by
Gizmore
5053
15y 309d
245
2.89
4.61
4.87
2
Training: Regex
by
Gizmore
3118
13y 255d
316
4.16
6.11
5.09
2
Training: PHP LFI
by
Gizmore
4940
13y 225d
326
2.89
5.17
4.92
2
Training: Crypto - Transposition I
by
Gizmore
3944
13y 175d
259
2.40
3.32
4.12
2
Training: Crypto - Substitution I
by
Gizmore
3212
13y 175d
191
3.05
3.66
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2619
13y 175d
181
2.93
3.69
4.65
3
Training: Crypto - Substitution II
by
Gizmore
525
13y 175d
58
3.64
3.97
5.43
1
Training: Crypto - Caesar I
by
Gizmore
12679
13y 175d
828
1.20
2.48
2.74
2
Training: Crypto - Digraphs
by
Gizmore
1240
13y 175d
131
4.26
4.47
5.30
2
Training: MySQL I
by
Gizmore
5940
13y 175d
437
2.12
4.17
4.29
2
Training: MySQL II
by
Gizmore
3025
13y 175d
217
4.83
5.97
6.00
2
Training: WWW-Basics
by
Gizmore
1657
13y 173d
152
2.19
4.19
3.78
3
Training: WWW-Rewrites
by
Gizmore
437
13y 173d
39
3.33
5.15
5.41
2
Training: Register Globals
by
Gizmore
3009
13y 165d
196
2.57
4.55
4.62
2
Training: Math Pyramid
by
Gizmore
1871
13y 165d
143
4.13
4.15
5.31
2
Training: Baconian
by
Gizmore
1714
13y 158d
132
3.13
4.44
4.64
1
Training: WWW-Robots
by
Gizmore
11104
13y 146d
782
1.21
3.53
3.41
2
Training: LSB
by
Gizmore
2063
13y 146d
151
3.42
5.46
5.34
4
Training: Bacon Returns
by
Gizmore
223
13y 143d
21
4.62
3.67
3.76
2
Training: GPG
by
Gizmore
1051
13y 133d
101
2.86
6.21
4.78
3
Stegano Attachment
by
Gizmore
1968
13y 133d
154
2.53
4.00
4.54
5
The Travelling Customer
by
Gizmore
105
13y 116d
26
5.81
6.92
7.65
1
Training: ASCII
by
Gizmore
12968
13y 58d
828
0.55
1.83
1.69
1
Encodings: URL
by
Gizmore
11666
13y 58d
718
0.80
2.08
2.44
2
AUTH me
by
Gizmore
553
10y 304d
46
3.54
5.35
4.76
2
Factor 2
by
Gizmore
159
4y 199d
20
2.55
3.70
6.85
4
Training: Time is of the Essence
by
gizmore
34
3y 218d
14
5.07
6.64
8.43
1
Training: No DNS
by
gizmore
184
2y 27d
24
1.92
3.79
5.83
2
Training: Checksums
by
gizmore
61
1y 275d
14
2.00
1.57
3.50
4
Fineprint
by
gizmore
8
1y 275d
5
4.40
4.40
6.60
1
CGX#3: Binary Encoding
by
gizmore
and
x
528
1y 101d
35
0.29
2.29
2.37
1
CGX#10: SQL Injection
by
gizmore
and
x
76
334d 12h
8
3.50
5.88
6.38
3
Zebra
by
hirsch
1641
13y 116d
143
2.23
2.94
4.96
4
Training: RegexMini
by
ludde
641
12y 240d
51
4.35
6.12
5.45