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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
19908
16y 329d
1855
0.49
1.76
2.21
1
Training: Stegano I
by
Gizmore
13664
16y 228d
905
1.07
2.57
2.67
1
Training: Crypto - Caesar I
by
Gizmore
12940
14y 94d
844
1.19
2.47
2.73
1
Training: WWW-Robots
by
Gizmore
11341
14y 65d
801
1.19
3.54
3.42
1
Training: ASCII
by
Gizmore
13249
13y 343d
844
0.54
1.82
1.69
1
Encodings: URL
by
Gizmore
11903
13y 343d
736
0.79
2.09
2.45
1
Training: No DNS
by
gizmore
243
2y 312d
30
2.17
4.00
5.60
1
CGX#3: Binary Encoding
by
gizmore
and
x
718
2y 20d
53
0.28
2.28
2.38
1
CGX#10: SQL Injection
by
gizmore
and
x
127
1y 254d
14
3.43
5.14
6.36
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
34
1y 62d
15
4.00
5.67
8.27
1
CGX#15: Still Binary
by
gizmore
and
x
68
138d 8m
9
1.33
1.33
1.11
1
CGX#16: Big Endian
by
gizmore
and
x
48
138d 8m
5
1.60
2.40
3.00
2
Prime Factory
by
ch0wch0w
7859
16y 329d
578
1.97
2.80
3.36
2
Training: Encodings I
by
Gizmore
5280
16y 256d
339
3.28
4.32
3.95
2
Training: Programming 1
by
Gizmore
5108
16y 228d
247
2.89
4.58
4.86
2
Training: Regex
by
Gizmore
3183
14y 175d
320
4.15
6.10
5.08
2
Training: PHP LFI
by
Gizmore
4998
14y 145d
329
2.88
5.17
4.92
2
Training: Crypto - Transposition I
by
Gizmore
4012
14y 94d
263
2.39
3.32
4.12
2
Training: Crypto - Substitution I
by
Gizmore
3249
14y 94d
195
3.04
3.65
4.43
2
Training: Crypto - Caesar II
by
Gizmore
2667
14y 94d
185
2.92
3.68
4.66
2
Training: Crypto - Digraphs
by
Gizmore
1252
14y 94d
132
4.26
4.45
5.31
2
Training: MySQL I
by
Gizmore
6011
14y 94d
443
2.12
4.17
4.29
2
Training: MySQL II
by
Gizmore
3062
14y 94d
220
4.85
5.96
6.01
2
Training: WWW-Basics
by
Gizmore
1670
14y 93d
154
2.20
4.22
3.79
2
Training: Register Globals
by
Gizmore
3045
14y 84d
201
2.58
4.59
4.64
2
Training: Math Pyramid
by
Gizmore
1897
14y 84d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1735
14y 77d
134
3.12
4.44
4.63
2
Training: LSB
by
Gizmore
2090
14y 65d
155
3.41
5.40
5.32
2
Training: GPG
by
Gizmore
1059
14y 53d
102
2.87
6.24
4.79
2
AUTH me
by
Gizmore
559
11y 224d
48
3.54
5.33
4.73
2
Factor 2
by
Gizmore
171
5y 119d
21
2.57
3.71
6.86
2
Training: Checksums
by
gizmore
85
2y 194d
18
1.94
1.67
3.44
3
Training: Crypto - Substitution II
by
Gizmore
532
14y 94d
59
3.61
3.92
5.44
3
Training: WWW-Rewrites
by
Gizmore
442
14y 93d
40
3.33
5.17
5.42
3
Stegano Attachment
by
Gizmore
2009
14y 53d
155
2.53
4.01
4.55
3
Zebra
by
hirsch
1682
14y 36d
146
2.23
2.94
4.95
4
Training: Bacon Returns
by
Gizmore
230
14y 63d
23
4.65
3.65
3.78
4
Training: RegexMini
by
ludde
652
13y 159d
53
4.34
6.15
5.43
4
Training: Time is of the Essence
by
gizmore
40
4y 138d
16
5.06
6.56
8.44
4
Fineprint
by
gizmore
16
2y 194d
5
4.40
4.40
6.60
5
The Travelling Customer
by
Gizmore
111
14y 36d
27
5.74
6.78
7.52