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Scored Challenges
All
Browse Folder
Training Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
5
The Travelling Customer
by
Gizmore
109
13y 250d
26
5.81
6.92
7.65
4
Training: Time is of the Essence
by
gizmore
36
3y 352d
14
5.07
6.64
8.43
0
CGX#2: Apache on windows
by
gizmore
and
x
46
1y 235d
0
5.00
5.00
5.00
0
CGX#5: IRC with KVIrc
by
gizmore
and
x
37
1y 226d
0
5.00
5.00
5.00
0
CGX#6: Functions and Variables
by
gizmore
and
x
37
1y 217d
0
5.00
5.00
5.00
0
CGX#7: Object Orientation
by
gizmore
and
x
36
1y 217d
0
5.00
5.00
5.00
0
CGX#11: Cross Site Scripting
by
gizmore
and
x
19
1y 103d
0
5.00
5.00
5.00
0
CGX#13: urls
by
gizmore
and
x
33
1y 99d
0
5.00
5.00
5.00
2
Training: MySQL II
by
Gizmore
3040
13y 308d
217
4.83
5.97
6.00
4
Training: Bacon Returns
by
Gizmore
224
13y 277d
22
4.55
3.68
3.82
4
Fineprint
by
gizmore
11
2y 44d
5
4.40
4.40
6.60
4
Training: RegexMini
by
ludde
643
13y 9d
51
4.35
6.12
5.45
2
Training: Crypto - Digraphs
by
Gizmore
1243
13y 309d
131
4.26
4.47
5.30
2
Training: Regex
by
Gizmore
3140
14y 24d
318
4.16
6.11
5.08
2
Training: Math Pyramid
by
Gizmore
1881
13y 298d
143
4.13
4.15
5.31
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
28
276d 11h
13
4.08
5.62
8.54
3
Training: Crypto - Substitution II
by
Gizmore
526
13y 309d
58
3.64
3.97
5.43
2
AUTH me
by
Gizmore
553
11y 73d
46
3.54
5.35
4.76
1
CGX#10: SQL Injection
by
gizmore
and
x
96
1y 103d
10
3.50
5.20
6.30
2
Training: LSB
by
Gizmore
2072
13y 280d
152
3.42
5.45
5.34
3
Training: WWW-Rewrites
by
Gizmore
437
13y 307d
39
3.33
5.15
5.41
2
Training: Encodings I
by
Gizmore
5239
16y 106d
338
3.28
4.33
3.96
2
Training: Baconian
by
Gizmore
1720
13y 292d
132
3.13
4.44
4.64
2
Training: Crypto - Substitution I
by
Gizmore
3229
13y 309d
191
3.05
3.66
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2632
13y 309d
182
2.93
3.69
4.64
2
Training: Programming 1
by
Gizmore
5081
16y 78d
246
2.89
4.60
4.86
2
Training: PHP LFI
by
Gizmore
4968
13y 359d
328
2.88
5.17
4.92
2
Training: GPG
by
Gizmore
1053
13y 267d
101
2.86
6.21
4.78
2
Training: Register Globals
by
Gizmore
3025
13y 298d
198
2.58
4.55
4.62
2
Factor 2
by
Gizmore
161
4y 333d
20
2.55
3.70
6.85
3
Stegano Attachment
by
Gizmore
1993
13y 267d
154
2.53
4.00
4.54
2
Training: Crypto - Transposition I
by
Gizmore
3986
13y 309d
259
2.40
3.32
4.12
3
Zebra
by
hirsch
1668
13y 250d
144
2.23
2.94
4.96
2
Training: WWW-Basics
by
Gizmore
1661
13y 307d
153
2.21
4.22
3.78
2
Training: MySQL I
by
Gizmore
5977
13y 309d
439
2.12
4.17
4.29
2
Prime Factory
by
ch0wch0w
7826
16y 178d
573
1.98
2.80
3.36
2
Training: Checksums
by
gizmore
71
2y 44d
16
1.94
1.50
3.25
1
Training: No DNS
by
gizmore
213
2y 161d
24
1.92
3.79
5.83
1
Training: Crypto - Caesar I
by
Gizmore
12812
13y 309d
835
1.20
2.47
2.73
1
Training: WWW-Robots
by
Gizmore
11233
13y 280d
792
1.20
3.53
3.41
1
Training: Stegano I
by
Gizmore
13530
16y 78d
892
1.07
2.56
2.64
1
Encodings: URL
by
Gizmore
11784
13y 192d
728
0.79
2.07
2.43
1
Training: ASCII
by
Gizmore
13103
13y 192d
837
0.55
1.82
1.68
1
Training: Get Sourced
by
Gizmore
19678
16y 178d
1835
0.49
1.75
2.21
0
CGX#4: Ascii Encoding
by
gizmore
and
x
69
1y 229d
6
0.33
2.67
2.33
1
CGX#3: Binary Encoding
by
gizmore
and
x
616
1y 235d
44
0.30
2.20
2.20
0
CGX#1: PHP + Eclipse
by
gizmore
and
x
64
1y 235d
2
0.00
2.50
0.50
0
CGX#8: Base 64
by
gizmore
and
x
66
1y 217d
1
0.00
0.00
0.00