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All(172)
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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
Door
gizmore
en
x
547
1y 130d
38
0.32
2.37
2.47
1
Training: Get Sourced
Door
Gizmore
19496
16y 74d
1821
0.49
1.75
2.20
1
Training: ASCII
Door
Gizmore
12996
13y 87d
832
0.55
1.83
1.69
1
Encodings: URL
Door
Gizmore
11692
13y 87d
722
0.79
2.07
2.43
1
Training: Stegano I
Door
Gizmore
13411
15y 338d
881
1.07
2.56
2.63
1
Training: Crypto - Caesar I
Door
Gizmore
12703
13y 204d
831
1.20
2.48
2.74
1
Training: WWW-Robots
Door
Gizmore
11131
13y 175d
785
1.20
3.53
3.42
1
Training: No DNS
Door
gizmore
193
2y 56d
24
1.92
3.79
5.83
2
Training: Checksums
Door
gizmore
65
1y 304d
15
1.93
1.53
3.27
2
Prime Factory
Door
ch0wch0w
7782
16y 74d
570
1.98
2.80
3.36
2
Training: MySQL I
Door
Gizmore
5950
13y 204d
438
2.12
4.17
4.28
2
Training: WWW-Basics
Door
Gizmore
1659
13y 202d
153
2.21
4.22
3.78
3
Zebra
Door
hirsch
1643
13y 145d
143
2.23
2.94
4.96
2
Training: Crypto - Transposition I
Door
Gizmore
3950
13y 204d
259
2.40
3.32
4.12
3
Stegano Attachment
Door
Gizmore
1970
13y 162d
154
2.53
4.00
4.54
2
Factor 2
Door
Gizmore
160
4y 228d
20
2.55
3.70
6.85
2
Training: Register Globals
Door
Gizmore
3015
13y 194d
197
2.57
4.55
4.62
2
Training: GPG
Door
Gizmore
1052
13y 162d
101
2.86
6.21
4.78
2
Training: PHP LFI
Door
Gizmore
4947
13y 255d
327
2.88
5.17
4.92
2
Training: Programming 1
Door
Gizmore
5059
15y 338d
245
2.89
4.61
4.87
2
Training: Crypto - Caesar II
Door
Gizmore
2623
13y 204d
182
2.93
3.69
4.64
2
Training: Crypto - Substitution I
Door
Gizmore
3215
13y 204d
191
3.05
3.66
4.41
2
Training: Baconian
Door
Gizmore
1716
13y 187d
132
3.13
4.44
4.64
2
Training: Encodings I
Door
Gizmore
5222
16y 1d
337
3.28
4.33
3.96
3
Training: WWW-Rewrites
Door
Gizmore
437
13y 202d
39
3.33
5.15
5.41
2
Training: LSB
Door
Gizmore
2065
13y 175d
151
3.42
5.46
5.34
1
CGX#10: SQL Injection
Door
gizmore
en
x
86
363d 18h
8
3.50
5.88
6.38
2
AUTH me
Door
Gizmore
553
10y 333d
46
3.54
5.35
4.76
3
Training: Crypto - Substitution II
Door
Gizmore
525
13y 204d
58
3.64
3.97
5.43
1
CGX#14: Cracking Intro - Amaze Us
Door
DejaVu
,
gizmore
en
x
23
171d 17h
10
3.90
5.70
8.60
2
Training: Math Pyramid
Door
Gizmore
1873
13y 194d
143
4.13
4.15
5.31
2
Training: Regex
Door
Gizmore
3124
13y 284d
316
4.16
6.11
5.09
2
Training: Crypto - Digraphs
Door
Gizmore
1241
13y 204d
131
4.26
4.47
5.30
4
Training: RegexMini
Door
ludde
642
12y 269d
51
4.35
6.12
5.45
4
Fineprint
Door
gizmore
10
1y 304d
5
4.40
4.40
6.60
4
Training: Bacon Returns
Door
Gizmore
224
13y 173d
22
4.55
3.68
3.82
2
Training: MySQL II
Door
Gizmore
3030
13y 204d
217
4.83
5.97
6.00
4
Training: Time is of the Essence
Door
gizmore
35
3y 247d
14
5.07
6.64
8.43
5
The Travelling Customer
Door
Gizmore
106
13y 145d
26
5.81
6.92
7.65