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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
19789
16y 242d
1845
0.49
1.75
2.21
1
Training: Stegano I
by
Gizmore
13604
16y 141d
899
1.07
2.57
2.64
1
Training: Crypto - Caesar I
by
Gizmore
12879
14y 7d
838
1.20
2.47
2.74
1
Training: WWW-Robots
by
Gizmore
11288
13y 343d
797
1.19
3.54
3.42
1
Training: ASCII
by
Gizmore
13175
13y 255d
840
0.55
1.82
1.69
1
Encodings: URL
by
Gizmore
11845
13y 255d
732
0.79
2.08
2.45
1
Training: No DNS
by
gizmore
230
2y 224d
28
2.14
3.93
5.68
1
CGX#3: Binary Encoding
by
gizmore
and
x
665
1y 298d
49
0.29
2.41
2.35
1
CGX#10: SQL Injection
by
gizmore
and
x
113
1y 166d
12
3.42
5.08
6.17
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
32
339d 16h
15
4.00
5.67
8.27
1
CGX#15: Still Binary
by
gizmore
and
x
42
50d 8h
6
1.33
1.67
1.50
1
CGX#16: Big Endian
by
gizmore
and
x
29
50d 8h
5
1.60
2.40
3.00
2
Prime Factory
by
ch0wch0w
7843
16y 242d
575
1.98
2.80
3.36
2
Training: Encodings I
by
Gizmore
5271
16y 169d
339
3.28
4.32
3.95
2
Training: Programming 1
by
Gizmore
5095
16y 141d
247
2.89
4.58
4.86
2
Training: Regex
by
Gizmore
3173
14y 87d
320
4.15
6.10
5.08
2
Training: PHP LFI
by
Gizmore
4983
14y 58d
329
2.88
5.17
4.92
2
Training: Crypto - Transposition I
by
Gizmore
4000
14y 7d
261
2.40
3.31
4.11
2
Training: Crypto - Substitution I
by
Gizmore
3238
14y 7d
194
3.04
3.64
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2658
14y 7d
185
2.92
3.68
4.66
2
Training: Crypto - Digraphs
by
Gizmore
1246
14y 7d
132
4.26
4.45
5.31
2
Training: MySQL I
by
Gizmore
5996
14y 7d
442
2.12
4.18
4.30
2
Training: MySQL II
by
Gizmore
3054
14y 7d
220
4.85
5.96
6.01
2
Training: WWW-Basics
by
Gizmore
1664
14y 5d
154
2.20
4.22
3.79
2
Training: Register Globals
by
Gizmore
3036
13y 362d
201
2.58
4.59
4.64
2
Training: Math Pyramid
by
Gizmore
1890
13y 362d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1728
13y 355d
134
3.12
4.44
4.63
2
Training: LSB
by
Gizmore
2082
13y 343d
155
3.41
5.40
5.32
2
Training: GPG
by
Gizmore
1054
13y 330d
101
2.86
6.21
4.78
2
AUTH me
by
Gizmore
557
11y 136d
48
3.54
5.33
4.73
2
Factor 2
by
Gizmore
165
5y 31d
21
2.57
3.71
6.86
2
Training: Checksums
by
gizmore
73
2y 107d
17
1.94
1.47
3.35
3
Training: Crypto - Substitution II
by
Gizmore
527
14y 7d
59
3.61
3.92
5.44
3
Training: WWW-Rewrites
by
Gizmore
439
14y 5d
40
3.33
5.17
5.42
3
Stegano Attachment
by
Gizmore
1998
13y 330d
154
2.53
4.00
4.54
3
Zebra
by
hirsch
1675
13y 313d
145
2.23
2.95
4.97
4
Training: Bacon Returns
by
Gizmore
225
13y 341d
22
4.55
3.68
3.82
4
Training: RegexMini
by
ludde
644
13y 72d
52
4.35
6.13
5.44
4
Training: Time is of the Essence
by
gizmore
37
4y 50d
15
5.13
6.73
8.40
4
Fineprint
by
gizmore
11
2y 107d
5
4.40
4.40
6.60
5
The Travelling Customer
by
Gizmore
109
13y 313d
26
5.81
6.92
7.65