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All(187)
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Scored Challenges
All
Browse Folder
Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
0
CGX#1: PHP + Eclipse
by
gizmore
and
x
71
1y 290d
3
0.00
1.67
0.33
0
CGX#2: Apache on windows
by
gizmore
and
x
49
1y 290d
1
0.00
0.00
0.00
0
CGX#4: Ascii Encoding
by
gizmore
and
x
73
1y 285d
7
0.29
2.86
2.57
0
CGX#5: IRC with KVIrc
by
gizmore
and
x
40
1y 282d
1
0.00
0.00
0.00
0
CGX#6: Functions and Variables
by
gizmore
and
x
40
1y 272d
1
0.00
0.00
0.00
0
CGX#7: Object Orientation
by
gizmore
and
x
40
1y 272d
1
0.00
0.00
0.00
0
CGX#8: Base 64
by
gizmore
and
x
72
1y 272d
2
0.00
0.00
0.00
0
CGX#11: Cross Site Scripting
by
gizmore
and
x
20
1y 158d
0
5.00
5.00
5.00
0
CGX#13: urls
by
gizmore
and
x
37
1y 154d
1
0.00
0.00
0.00
1
Training: Get Sourced
by
Gizmore
19776
16y 234d
1845
0.49
1.75
2.21
1
Training: Stegano I
by
Gizmore
13596
16y 133d
899
1.07
2.57
2.64
1
Training: Crypto - Caesar I
by
Gizmore
12870
13y 364d
838
1.20
2.47
2.74
1
Training: WWW-Robots
by
Gizmore
11280
13y 335d
797
1.19
3.54
3.42
1
Training: ASCII
by
Gizmore
13164
13y 248d
840
0.55
1.82
1.69
1
Encodings: URL
by
Gizmore
11837
13y 248d
732
0.79
2.08
2.45
1
2021 Christmas Hippety
by
gizmore
85
2y 355d
16
3.19
2.31
4.12
1
Training: No DNS
by
gizmore
228
2y 216d
27
2.07
3.85
5.67
1
CGX#3: Binary Encoding
by
gizmore
and
x
659
1y 290d
49
0.29
2.41
2.35
1
CGX#10: SQL Injection
by
gizmore
and
x
111
1y 158d
11
3.55
5.18
6.36
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
31
331d 21h
15
4.00
5.67
8.27
1
Eigentor
by
gizmore
56
294d 19h
6
1.67
2.17
2.50
1
No Action
by
gizmore
31
98d 17h
7
1.29
2.29
1.57
1
CGX#15: Still Binary
by
gizmore
and
x
36
42d 14h
4
1.00
1.75
1.50
1
CGX#16: Big Endian
by
gizmore
and
x
24
42d 14h
4
1.75
2.75
3.25
2
Prime Factory
by
ch0wch0w
7840
16y 234d
575
1.98
2.80
3.36
2
Training: Encodings I
by
Gizmore
5270
16y 161d
339
3.28
4.32
3.95
2
Training: Programming 1
by
Gizmore
5094
16y 133d
247
2.89
4.58
4.86
2
Training: Regex
by
Gizmore
3172
14y 79d
320
4.15
6.10
5.08
2
Training: PHP LFI
by
Gizmore
4982
14y 50d
329
2.88
5.17
4.92
2
PHP 0817
by
Gizmore
6192
14y 15d
411
1.60
3.79
3.49
2
Training: Crypto - Transposition I
by
Gizmore
3999
13y 364d
261
2.40
3.31
4.11
2
Training: Crypto - Substitution I
by
Gizmore
3237
13y 364d
194
3.04
3.64
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2656
13y 364d
184
2.92
3.68
4.64
2
Training: Crypto - Digraphs
by
Gizmore
1245
13y 364d
132
4.26
4.45
5.31
2
Training: MySQL I
by
Gizmore
5995
13y 364d
442
2.12
4.18
4.30
2
Training: MySQL II
by
Gizmore
3053
13y 364d
220
4.85
5.96
6.01
2
Training: WWW-Basics
by
Gizmore
1664
13y 362d
154
2.20
4.22
3.79
2
Training: Register Globals
by
Gizmore
3033
13y 354d
201
2.58
4.59
4.64
2
Training: Math Pyramid
by
Gizmore
1889
13y 354d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1727
13y 347d
134
3.12
4.44
4.63
2
Training: LSB
by
Gizmore
2081
13y 335d
155
3.41
5.40
5.32
2
Training: GPG
by
Gizmore
1053
13y 322d
101
2.86
6.21
4.78
2
Limited Access
by
wannabe7331
2525
13y 300d
147
2.67
4.59
4.27
2
Limited Access Too
by
wannabe7331
and
lordOric
1805
13y 297d
92
3.02
4.88
4.58
2
Shadowlamb - Chapter I
by
Gizmore
379
13y 118d
71
2.73
2.62
7.13
2
Identity
by
gizmore
151
12y 347d
33
5.03
5.55
8.00
2
Training: Warchall - The Beginning
by
WarChallStaff
2129
12y 337d
238
2.54
4.73
7.16
2
Repeating History
by
space
and
Gizmore
660
12y 257d
62
3.74
3.68
4.66
2
PHP My Admin
by
Gizmore
690
12y 252d
40
3.50
3.00
3.17
2
Training: Caterpillar
by
Gizmore
403
12y 238d
42
4.71
3.74
3.52
2
AUTH me
by
Gizmore
557
11y 129d
48
3.54
5.33
4.73
2
Interesting
by
Gizmore
245
10y 221d
31
3.23
4.26
6.45
2
Wanda
by
Gizmore
74
8y 37d
19
4.89
4.05
5.63
2
Railsbin
by
Gizmore
119
6y 350d
22
2.68
3.55
4.95
2
Factor 2
by
Gizmore
164
5y 23d
21
2.57
3.71
6.86
2
2021 Christmas Tweet
by
gizmore
14
2y 356d
7
3.86
4.29
6.14
2
2021 Christmas Gifts
by
gizmore
23
2y 352d
9
2.89
5.33
5.89
2
2021 Christmas Grampa
by
gizmore
225
2y 338d
27
0.78
1.11
1.96
2
LoFi
by
gizmore
22
2y 208d
4
2.75
0.75
2.75
2
IRC: Duckhunt
by
gizmore
33
2y 189d
9
1.78
1.78
8.89
2
Training: Checksums
by
gizmore
72
2y 99d
17
1.94
1.47
3.35
2
TBS Rehearsal
by
gizmore
and
theAnswer
16
294d 19h
3
2.67
3.00
7.67
2
PyHash
by
gizmore
30
193d 16h
10
2.70
6.70
5.30
3
Connect the Dots
by
galen
968
16y 234d
78
3.35
4.00
5.37
3
hi
by
Gizmore
2048
16y 234d
147
2.40
3.32
3.51
3
Stegano Woman
by
Z
486
16y 208d
42
3.81
4.10
5.21
3
Flow Over Astronomy
by
anto
391
16y 133d
43
4.40
5.40
5.58
3
Towers of Hanoi
by
Z
232
16y 133d
30
4.67
5.40
6.93
3
Enlightment
by
anto
1118
16y 16d
133
5.05
4.74
6.10
3
Simply Red
by
anto
340
16y 16d
35
5.20
5.49
6.49
3
htmlspecialchars
by
Gizmore
and
Kender
1112
15y 248d
92
3.45
4.88
4.07
3
Impossible n'est pas français
by
CommComm
446
15y 239d
45
2.89
3.73
6.04
3
PHP 0815
by
Gizmore
1109
15y 181d
89
4.04
5.39
5.16
3
Guesswork
by
Gizmore
1638
15y 181d
91
3.51
2.29
3.63
3
No Escape
by
Gizmore
2482
14y 91d
195
4.04
5.46
5.49
3
Training: Crypto - Substitution II
by
Gizmore
527
13y 364d
59
3.61
3.92
5.44
3
Training: WWW-Rewrites
by
Gizmore
439
13y 362d
40
3.33
5.17
5.42
3
Stegano Attachment
by
Gizmore
1998
13y 322d
154
2.53
4.00
4.54
3
Zebra
by
hirsch
1674
13y 305d
145
2.23
2.95
4.97
3
Pimitive Encryption
by
Gizmore
397
13y 210d
63
3.46
4.83
6.87
3
Vermeer
by
XcrAckX
233
13y 124d
45
3.93
4.09
5.84
3
Stop us
by
noother
and
Gizmore
329
13y 92d
40
4.67
6.03
6.28
3
PHP 0818
by
noother
1130
13y 77d
76
3.18
4.80
4.96
3
Are you serial
by
Gizmore
617
13y 49d
58
3.34
5.59
5.62
3
Shadowlamb - Chapter II
by
Gizmore
92
12y 347d
24
4.50
4.12
7.83
3
SSH... Z is sleeping
by
Z
174
12y 279d
29
5.34
7.93
7.66
3
eXtract Me
by
oleg
157
12y 233d
37
5.54
6.24
6.92
3
PHP 0819
by
space
725
12y 221d
68
4.54
6.09
6.04
3
Illuminati
by
Gizmore
91
11y 45d
17
3.65
5.47
5.76
3
Britcoin
by
Gizmore
40
6y 253d
18
2.83
5.28
6.67
3
Rubik's Cube
by
space
28
6y 40d
12
5.08
4.25
6.42
3
Contribute
by
Gizmore
12
3y 241d
2
2.50
2.50
6.00
3
2021 Christmas Friday
by
gizmore
43
2y 354d
10
2.80
3.40
8.00
3
Luggage
by
MagicToast
22
129d 17h
6
3.00
3.50
8.67
3
Few Bonaccis
by
gizmore
13
99d 15h
6
4.17
6.83
7.50
4
bill for Bill
by
Z
503
16y 183d
79
4.67
6.04
8.59
4
Trivia
by
Z
and
Gizmore
802
16y 144d
96
5.25
6.32
7.18
4
PHP 0816
by
Gizmore
796
15y 164d
68
4.06
5.76
5.46
4
Quangcurrency
by
quangntenemy
and
Gizmore
301
15y 90d
43
3.67
5.86
6.63
4
Addslashes
by
Gizmore
879
15y 89d
76
5.39
7.25
6.61
4
Yourself PHP
by
Gizmore
and
Kender
735
14y 91d
67
4.61
6.82
5.99
4
The Guestbook
by
Gizmore
788
14y 91d
81
4.95
6.53
7.05
4
Crappyshare
by
Gizmore
635
14y 91d
52
3.73
5.44
6.08
4
Paranoid
by
Gizmore
158
14y 91d
35
3.11
1.80
4.97
4
MD5.SALT
by
Gizmore
609
14y 15d
65
5.11
6.25
6.82
4
Training: Bacon Returns
by
Gizmore
225
13y 333d
22
4.55
3.68
3.82
4
Tracks
by
Gizmore
929
13y 98d
69
2.64
3.16
3.38
4
Training: RegexMini
by
ludde
644
13y 64d
52
4.35
6.13
5.44
4
Shadowlamb - Chapter III
by
Gizmore
46
12y 322d
11
3.82
1.36
8.36
4
Burning Fox
by
Gizmore
153
12y 275d
27
4.81
6.56
8.19
4
Choose your Path
by
Mart
and
gizmore
610
12y 249d
53
4.32
5.75
6.58
4
Choose your Path II
by
Mart
and
gizmore
375
12y 247d
28
4.29
5.64
6.82
4
Chessy Hawks
by
Jinx
60
12y 235d
10
5.90
3.50
4.70
4
Py-Tong
by
space
501
12y 227d
33
4.33
6.30
6.67
4
Warchall: Live LFI
by
Gizmore
614
12y 176d
43
3.84
4.79
5.93
4
Warchall: Live RFI
by
Gizmore
539
12y 176d
43
3.60
5.02
6.40
4
HOST me
by
space
424
11y 129d
33
5.55
7.33
6.85
4
Warchall: Live RCE
by
phiber
and
nurfed
280
10y 335d
23
5.91
7.43
7.35
4
Training: Net Ports
by
Gizmore
457
10y 178d
24
3.12
4.83
4.67
4
Training: Time is of the Essence
by
gizmore
37
4y 42d
15
5.13
6.73
8.40
4
The Mime Files
by
Gizmore
54
3y 148d
14
3.64
4.71
7.79
4
Fineprint
by
gizmore
11
2y 99d
5
4.40
4.40
6.60
4
Gid Gud
by
gizmore
14
284d 22h
4
5.00
3.50
7.75
4
MD5 Broken
by
gizmore
10
42d 14h
7
3.57
3.00
7.00
5
Can you read me
by
Gizmore
500
16y 234d
37
3.86
5.84
5.68
5
Lettergrid
by
Gizmore
169
16y 234d
20
5.10
4.70
5.40
5
The Nap
by
Z
56
16y 234d
19
5.74
8.00
8.00
5
Sudoku I
by
Gizmore
162
16y 183d
42
7.50
7.45
8.10
5
DropDaBass
by
anto
34
16y 133d
15
6.40
5.00
5.60
5
Sidology
by
Gizmore
339
16y 133d
64
4.16
4.39
7.27
5
Out of the Cloud
by
anto
44
16y 125d
15
5.73
4.33
6.33
5
A Black Hats Tale
by
Z
229
16y 88d
48
6.00
7.71
7.96
5
Fix Us
by
Z
and
Gizmore
90
15y 246d
24
5.75
7.38
6.83
5
Table Names
by
Gizmore
801
14y 91d
84
4.80
6.15
6.45
5
The Last Hope
by
bsdhell
122
14y 79d
20
7.40
7.15
8.25
5
WC Hashing Game
by
Gizmore
224
13y 359d
41
4.20
5.20
5.98
5
The Travelling Customer
by
Gizmore
109
13y 305d
26
5.81
6.92
7.65
5
Preg Evasion
by
noother
166
13y 211d
26
6.96
9.15
8.54
5
Blinded by the light
by
Gizmore
400
13y 153d
57
6.11
7.49
7.70
5
Smile
by
livinskull
and
Gizmore
84
13y 124d
19
5.84
6.79
7.74
5
Inka
by
Gizmore
35
12y 271d
12
6.00
7.08
7.92
5
Shadowlamb - Chapter IV
by
Gizmore
31
12y 100d
10
4.50
2.80
5.30
5
Time to Reset
by
Gizmore
130
12y 58d
27
5.56
7.22
7.33
5
Brainfucked
by
Gizmore
259
11y 45d
39
4.15
5.38
5.85
5
QMine
by
quangntenemy
20
11y 45d
6
6.50
5.50
6.33
5
Zen
by
Gizmore
31
7y 350d
12
5.00
4.33
6.75
5
Tribal Revival
by
gizmore
2
1y 335d
1
7.00
3.00
6.00
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
14
3y 339d
6
4.83
6.17
9.33
5
Valentine's Gold
by
gizmore
and
tehron
15
282d 14h
7
4.71
5.86
8.57
6
Morsed
by
Gizmore
73
16y 234d
16
6.31
6.88
6.94
6
Count, don't wonder
by
galen
34
16y 234d
9
5.89
5.44
7.33
6
Letterworm
by
Gizmore
101
16y 233d
19
5.00
5.47
7.05
6
Anderson Application Auditing
by
Z
216
16y 208d
46
6.30
8.70
9.13
6
The Cookie is a lie
by
Z
70
16y 67d
22
3.73
5.32
7.00
6
Malware
by
Z
206
15y 311d
30
4.17
5.60
6.77
6
Z - Reloaded
by
Z
and
Gizmore
138
15y 85d
34
5.85
7.65
8.18
6
Credit Card Challenge Pwned!
by
Z
60
15y 85d
23
5.65
7.17
8.65
6
GizCrypt
by
Gizmore
164
14y 79d
35
4.97
5.83
7.54
6
B.AiM
by
BAIM
and
Gizmore
20
13y 305d
7
5.86
7.00
7.43
6
Fremes
by
Gizmore
26
13y 124d
14
5.71
5.43
8.43
6
Babbage and Coldplay
by
ludde
46
13y 61d
13
6.08
6.38
7.38
6
Blinded by the lighter
by
kwisatz
206
13y 8d
35
7.49
8.46
8.63
6
Warchall: Tryouts
by
matrixman
145
12y 202d
18
8.00
9.00
9.00
6
Are you blind?
by
Mawekl
129
12y 107d
21
6.71
7.90
8.57
6
Light in the Darkness
by
Mawekl
148
12y 107d
20
7.35
8.85
7.55
6
Three Times Sad
by
dloser
10
10y 325d
5
8.20
8.20
8.40
6
Table Names II
by
nurfed
350
10y 287d
34
5.71
8.15
7.68
6
Experience
by
Gizmore
20
10y 193d
9
6.44
5.67
6.56
6
Nippon
by
Gizmore
and
lazer
10
8y 146d
7
8.29
5.00
6.71
6
Temper
by
jusb3
7
3y 216d
5
7.20
9.00
10.00
7
Save the World
by
Z
228
16y 234d
39
6.56
8.03
7.90
7
Screwed Signup
by
Gizmore
300
15y 246d
42
5.69
7.43
7.38
7
Order By Query
by
Gizmore
515
15y 85d
71
6.46
7.56
7.34
7
Snake
by
Gizmore
and
lazer
46
14y 91d
14
5.64
6.14
8.71
7
Speed Your Way To VICtory
by
Jander
21
13y 196d
10
8.70
8.70
8.70
7
Training: Warchall - 7 Tropical Fruits
by
tropic
171
12y 337d
21
6.52
8.10
8.19
7
What is your Name?
by
Mawekl
42
12y 107d
11
7.18
8.09
7.55
7
Time to Reset II
by
Gizmore
and
noother
25
12y 54d
11
8.45
9.82
9.82
7
Stalking
by
Gizmore
15
11y 129d
6
6.67
5.17
10.00
7
Warchall: Nurxxed
by
nurfed
21
10y 312d
7
8.71
10.00
9.00
7
Disclosures
by
gizmore
and
dloser
21
10y 150d
9
7.11
6.89
7.78
7
Old Years Eve 2020
by
Gizmore
13
3y 331d
4
6.50
5.25
5.75
7
Memorized
by
Gizmore
9
3y 314d
4
5.00
7.25
8.00
8
Agent Larry
by
Z
48
16y 234d
13
6.77
8.08
8.54
8
Crackcha
by
Gizmore
40
13y 335d
17
8.18
9.59
9.35
8
2013 New Years Special
by
quangntenemy
17
10y 165d
7
8.00
8.29
7.86
9
The BrownOS
by
dloser
4
10y 186d
3
10.00
6.67
10.00