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All(166)
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Scored Challenges
All
Browse Folder
Training Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
2
AUTH me
by
Gizmore
547
10y 142d
44
3.55
5.25
4.68
1
CGX#10: SQL Injection
by
gizmore
and
x
56
172d 14h
6
4.17
7.33
7.67
1
CGX#3: Binary Encoding
by
gizmore
and
x
379
304d 2h
24
0.42
2.71
2.54
1
Encodings: URL
by
Gizmore
11519
12y 261d
709
0.80
2.07
2.42
2
Factor 2
by
Gizmore
155
4y 37d
20
2.55
3.70
6.85
4
Fineprint
by
gizmore
6
1y 113d
5
4.40
4.40
6.60
2
Prime Factory
by
ch0wch0w
7721
15y 248d
567
1.98
2.81
3.37
3
Stegano Attachment
by
Gizmore
1953
12y 336d
154
2.53
4.00
4.54
5
The Travelling Customer
by
Gizmore
102
12y 319d
25
5.80
6.88
7.60
1
Training: ASCII
by
Gizmore
12794
12y 261d
820
0.55
1.83
1.67
4
Training: Bacon Returns
by
Gizmore
222
12y 346d
21
4.62
3.67
3.76
2
Training: Baconian
by
Gizmore
1699
12y 361d
132
3.13
4.44
4.64
2
Training: Checksums
by
gizmore
52
1y 113d
13
2.08
1.62
3.46
1
Training: Crypto - Caesar I
by
Gizmore
12522
13y 13d
818
1.20
2.47
2.73
2
Training: Crypto - Caesar II
by
Gizmore
2595
13y 13d
179
2.93
3.68
4.65
2
Training: Crypto - Digraphs
by
Gizmore
1232
13y 13d
131
4.26
4.47
5.30
2
Training: Crypto - Substitution I
by
Gizmore
3186
13y 13d
190
3.05
3.64
4.39
3
Training: Crypto - Substitution II
by
Gizmore
523
13y 13d
58
3.64
3.97
5.43
2
Training: Crypto - Transposition I
by
Gizmore
3916
13y 13d
256
2.42
3.33
4.12
2
Training: Encodings I
by
Gizmore
5175
15y 175d
331
3.31
4.33
3.95
1
Training: Get Sourced
by
Gizmore
19181
15y 248d
1789
0.49
1.73
2.19
2
Training: GPG
by
Gizmore
1047
12y 336d
101
2.86
6.21
4.78
2
Training: LSB
by
Gizmore
2046
12y 349d
151
3.42
5.46
5.34
2
Training: Math Pyramid
by
Gizmore
1854
13y 3d
142
4.13
4.15
5.32
2
Training: MySQL I
by
Gizmore
5882
13y 13d
435
2.13
4.18
4.29
2
Training: MySQL II
by
Gizmore
3004
13y 13d
216
4.82
5.95
5.99
1
Training: No DNS
by
gizmore
157
1y 230d
21
1.95
3.95
6.33
2
Training: PHP LFI
by
Gizmore
4912
13y 63d
325
2.90
5.18
4.93
2
Training: Programming 1
by
Gizmore
5027
15y 147d
244
2.89
4.60
4.86
2
Training: Regex
by
Gizmore
3096
13y 93d
313
4.17
6.12
5.11
4
Training: RegexMini
by
ludde
635
12y 78d
50
4.36
6.10
5.44
2
Training: Register Globals
by
Gizmore
2993
13y 3d
196
2.57
4.55
4.62
1
Training: Stegano I
by
Gizmore
13209
15y 147d
865
1.08
2.57
2.63
4
Training: Time is of the Essence
by
gizmore
34
3y 56d
14
5.07
6.64
8.43
2
Training: WWW-Basics
by
Gizmore
1649
13y 11d
152
2.19
4.19
3.78
3
Training: WWW-Rewrites
by
Gizmore
433
13y 11d
39
3.33
5.15
5.41
1
Training: WWW-Robots
by
Gizmore
10963
12y 349d
774
1.21
3.53
3.42
3
Zebra
by
hirsch
1624
12y 319d
143
2.23
2.94
4.96