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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
19774
16y 232d
1845
0.49
1.75
2.21
1
Training: Stegano I
by
Gizmore
13594
16y 131d
899
1.07
2.57
2.64
1
Training: Crypto - Caesar I
by
Gizmore
12867
13y 362d
838
1.20
2.47
2.74
1
Training: WWW-Robots
by
Gizmore
11279
13y 333d
797
1.19
3.54
3.42
1
Training: ASCII
by
Gizmore
13162
13y 246d
840
0.55
1.82
1.69
1
Encodings: URL
by
Gizmore
11835
13y 246d
732
0.79
2.08
2.45
1
Training: No DNS
by
gizmore
228
2y 214d
27
2.07
3.85
5.67
1
CGX#3: Binary Encoding
by
gizmore
and
x
659
1y 288d
49
0.29
2.41
2.35
1
CGX#10: SQL Injection
by
gizmore
and
x
111
1y 157d
11
3.55
5.18
6.36
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
31
329d 23h
15
4.00
5.67
8.27
1
CGX#15: Still Binary
by
gizmore
and
x
36
40d 15h
4
1.00
1.75
1.50
1
CGX#16: Big Endian
by
gizmore
and
x
24
40d 15h
4
1.75
2.75
3.25
2
Prime Factory
by
ch0wch0w
7840
16y 232d
575
1.98
2.80
3.36
2
Training: Encodings I
by
Gizmore
5270
16y 159d
339
3.28
4.32
3.95
2
Training: Programming 1
by
Gizmore
5094
16y 131d
247
2.89
4.58
4.86
2
Training: Regex
by
Gizmore
3172
14y 77d
320
4.15
6.10
5.08
2
Training: PHP LFI
by
Gizmore
4982
14y 48d
329
2.88
5.17
4.92
2
Training: Crypto - Transposition I
by
Gizmore
3999
13y 362d
261
2.40
3.31
4.11
2
Training: Crypto - Substitution I
by
Gizmore
3237
13y 362d
194
3.04
3.64
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2656
13y 362d
184
2.92
3.68
4.64
2
Training: Crypto - Digraphs
by
Gizmore
1245
13y 362d
132
4.26
4.45
5.31
2
Training: MySQL I
by
Gizmore
5995
13y 362d
442
2.12
4.18
4.30
2
Training: MySQL II
by
Gizmore
3053
13y 362d
220
4.85
5.96
6.01
2
Training: WWW-Basics
by
Gizmore
1664
13y 360d
154
2.20
4.22
3.79
2
Training: Register Globals
by
Gizmore
3033
13y 352d
201
2.58
4.59
4.64
2
Training: Math Pyramid
by
Gizmore
1889
13y 352d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1727
13y 345d
134
3.12
4.44
4.63
2
Training: LSB
by
Gizmore
2081
13y 333d
155
3.41
5.40
5.32
2
Training: GPG
by
Gizmore
1053
13y 320d
101
2.86
6.21
4.78
2
AUTH me
by
Gizmore
557
11y 127d
48
3.54
5.33
4.73
2
Factor 2
by
Gizmore
164
5y 21d
21
2.57
3.71
6.86
2
Training: Checksums
by
gizmore
72
2y 97d
17
1.94
1.47
3.35
3
Training: Crypto - Substitution II
by
Gizmore
527
13y 362d
59
3.61
3.92
5.44
3
Training: WWW-Rewrites
by
Gizmore
439
13y 360d
40
3.33
5.17
5.42
3
Stegano Attachment
by
Gizmore
1998
13y 320d
154
2.53
4.00
4.54
3
Zebra
by
hirsch
1674
13y 303d
145
2.23
2.95
4.97
4
Training: Bacon Returns
by
Gizmore
225
13y 331d
22
4.55
3.68
3.82
4
Training: RegexMini
by
ludde
644
13y 62d
52
4.35
6.13
5.44
4
Training: Time is of the Essence
by
gizmore
37
4y 40d
15
5.13
6.73
8.40
4
Fineprint
by
gizmore
11
2y 97d
5
4.40
4.40
6.60
5
The Travelling Customer
by
Gizmore
109
13y 303d
26
5.81
6.92
7.65