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Scored Challenges
All
Browse Folder
Training Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
4
Fineprint
by
gizmore
8
1y 224d
5
4.40
4.40
6.60
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
17
92d 3h
7
4.00
5.00
8.71
4
Training: Time is of the Essence
by
gizmore
34
3y 168d
14
5.07
6.64
8.43
2
Training: Checksums
by
gizmore
59
1y 224d
14
2.00
1.57
3.50
1
CGX#10: SQL Injection
by
gizmore
and
x
72
284d 4h
8
3.50
5.88
6.38
5
The Travelling Customer
by
Gizmore
104
13y 66d
26
5.81
6.92
7.65
2
Factor 2
by
Gizmore
157
4y 148d
20
2.55
3.70
6.85
1
Training: No DNS
by
gizmore
177
1y 341d
23
1.87
3.74
5.83
4
Training: Bacon Returns
by
Gizmore
222
13y 93d
21
4.62
3.67
3.76
3
Training: WWW-Rewrites
by
Gizmore
435
13y 122d
39
3.33
5.15
5.41
1
CGX#3: Binary Encoding
by
gizmore
and
x
478
1y 50d
31
0.32
2.45
2.29
3
Training: Crypto - Substitution II
by
Gizmore
524
13y 124d
58
3.64
3.97
5.43
2
AUTH me
by
Gizmore
552
10y 254d
46
3.54
5.35
4.76
4
Training: RegexMini
by
ludde
640
12y 189d
51
4.35
6.12
5.45
2
Training: GPG
by
Gizmore
1049
13y 82d
101
2.86
6.21
4.78
2
Training: Crypto - Digraphs
by
Gizmore
1235
13y 124d
131
4.26
4.47
5.30
3
Zebra
by
hirsch
1636
13y 66d
143
2.23
2.94
4.96
2
Training: WWW-Basics
by
Gizmore
1655
13y 122d
152
2.19
4.19
3.78
2
Training: Baconian
by
Gizmore
1710
13y 107d
132
3.13
4.44
4.64
2
Training: Math Pyramid
by
Gizmore
1866
13y 114d
142
4.13
4.15
5.32
3
Stegano Attachment
by
Gizmore
1964
13y 82d
154
2.53
4.00
4.54
2
Training: LSB
by
Gizmore
2058
13y 95d
151
3.42
5.46
5.34
2
Training: Crypto - Caesar II
by
Gizmore
2609
13y 124d
181
2.93
3.69
4.65
2
Training: Register Globals
by
Gizmore
3004
13y 114d
196
2.57
4.55
4.62
2
Training: MySQL II
by
Gizmore
3017
13y 124d
217
4.83
5.97
6.00
2
Training: Regex
by
Gizmore
3112
13y 204d
315
4.16
6.10
5.10
2
Training: Crypto - Substitution I
by
Gizmore
3199
13y 124d
191
3.05
3.66
4.41
2
Training: Crypto - Transposition I
by
Gizmore
3932
13y 124d
259
2.40
3.32
4.12
2
Training: PHP LFI
by
Gizmore
4932
13y 175d
326
2.89
5.17
4.92
2
Training: Programming 1
by
Gizmore
5043
15y 258d
245
2.89
4.61
4.87
2
Training: Encodings I
by
Gizmore
5200
15y 286d
334
3.29
4.32
3.95
2
Training: MySQL I
by
Gizmore
5921
13y 124d
437
2.12
4.17
4.29
2
Prime Factory
by
ch0wch0w
7756
15y 359d
569
1.98
2.80
3.36
1
Training: WWW-Robots
by
Gizmore
11056
13y 95d
778
1.21
3.53
3.42
1
Encodings: URL
by
Gizmore
11617
13y 8d
713
0.80
2.06
2.43
1
Training: Crypto - Caesar I
by
Gizmore
12627
13y 124d
824
1.20
2.47
2.74
1
Training: ASCII
by
Gizmore
12911
13y 8d
825
0.55
1.83
1.69
1
Training: Stegano I
by
Gizmore
13327
15y 258d
874
1.07
2.58
2.63
1
Training: Get Sourced
by
Gizmore
19376
15y 359d
1804
0.49
1.74
2.20