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Scored Challenges
All
Browse Folder
Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
1
Training: Get Sourced
by
Gizmore
20041
17y 92d
1868
0.49
1.76
2.22
1
Training: Stegano I
by
Gizmore
13741
16y 356d
912
1.07
2.57
2.68
1
Training: Crypto - Caesar I
by
Gizmore
13020
14y 222d
850
1.19
2.47
2.74
1
Training: WWW-Robots
by
Gizmore
11411
14y 193d
808
1.20
3.55
3.43
1
Training: ASCII
by
Gizmore
13325
14y 105d
853
0.54
1.83
1.70
1
Encodings: URL
by
Gizmore
11970
14y 105d
743
0.79
2.09
2.46
1
2021 Christmas Hippety
by
gizmore
102
3y 212d
20
3.05
2.70
4.20
1
Training: No DNS
by
gizmore
264
3y 74d
35
2.40
4.29
5.69
1
CGX#3: Binary Encoding
by
gizmore
and
x
774
2y 148d
58
0.28
2.43
2.50
1
CGX#10: SQL Injection
by
gizmore
and
x
138
2y 16d
19
3.05
5.05
6.05
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
37
1y 189d
16
4.00
5.62
8.31
1
Eigentor
by
gizmore
77
1y 152d
8
1.88
2.50
2.88
1
No Action
by
gizmore
62
321d 8h
12
1.25
2.17
1.67
1
CGX#15: Still Binary
by
gizmore
and
x
96
265d 6h
16
1.75
2.56
2.38
1
CGX#16: Big Endian
by
gizmore
and
x
65
265d 6h
8
2.12
2.88
3.38
2
Prime Factory
by
ch0wch0w
7877
17y 92d
580
1.97
2.79
3.35
2
Training: Encodings I
by
Gizmore
5292
17y 19d
341
3.28
4.32
3.96
2
Training: Programming 1
by
Gizmore
5121
16y 356d
248
2.88
4.56
4.86
2
Training: Regex
by
Gizmore
3199
14y 302d
323
4.14
6.11
5.09
2
Training: PHP LFI
by
Gizmore
5011
14y 273d
331
2.87
5.16
4.92
2
PHP 0817
by
Gizmore
6226
14y 238d
413
1.60
3.78
3.48
2
Training: Crypto - Transposition I
by
Gizmore
4023
14y 222d
265
2.39
3.32
4.13
2
Training: Crypto - Substitution I
by
Gizmore
3257
14y 222d
195
3.04
3.65
4.43
2
Training: Crypto - Caesar II
by
Gizmore
2673
14y 222d
186
2.93
3.67
4.63
2
Training: Crypto - Digraphs
by
Gizmore
1255
14y 222d
132
4.26
4.45
5.31
2
Training: MySQL I
by
Gizmore
6029
14y 222d
444
2.12
4.17
4.29
2
Training: MySQL II
by
Gizmore
3074
14y 222d
221
4.85
5.97
6.03
2
Training: WWW-Basics
by
Gizmore
1671
14y 220d
154
2.20
4.22
3.79
2
Training: Register Globals
by
Gizmore
3056
14y 212d
202
2.59
4.59
4.65
2
Training: Math Pyramid
by
Gizmore
1903
14y 212d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1739
14y 205d
134
3.12
4.44
4.63
2
Training: LSB
by
Gizmore
2097
14y 193d
155
3.41
5.40
5.32
2
Training: GPG
by
Gizmore
1061
14y 180d
102
2.87
6.24
4.79
2
Limited Access
by
wannabe7331
2544
14y 158d
148
2.66
4.59
4.27
2
Limited Access Too
by
wannabe7331
and
lordOric
1818
14y 155d
92
3.02
4.88
4.58
2
Shadowlamb - Chapter I
by
Gizmore
383
13y 341d
71
2.73
2.62
7.13
2
Identity
by
gizmore
169
13y 205d
36
4.78
5.39
7.81
2
Training: Warchall - The Beginning
by
WarChallStaff
2147
13y 195d
240
2.53
4.74
7.16
2
Repeating History
by
space
and
Gizmore
672
13y 115d
63
3.73
3.65
4.67
2
PHP My Admin
by
Gizmore
701
13y 110d
41
3.54
3.05
3.27
2
Training: Caterpillar
by
Gizmore
410
13y 96d
42
4.71
3.74
3.52
2
AUTH me
by
Gizmore
565
11y 351d
49
3.55
5.31
4.76
2
Interesting
by
Gizmore
251
11y 79d
32
3.28
4.28
6.47
2
Wanda (currently broken)
by
gizmore
74
8y 260d
19
4.89
4.05
5.63
2
Railsbin
by
Gizmore
127
7y 208d
22
2.68
3.55
4.95
2
Factor 2
by
Gizmore
177
5y 246d
21
2.57
3.71
6.86
2
2021 Christmas Tweet
by
gizmore
17
3y 214d
7
3.86
4.29
6.14
2
2021 Christmas Gifts
by
gizmore
26
3y 209d
9
2.89
5.33
5.89
2
2021 Christmas Grampa
by
gizmore
250
3y 195d
30
0.90
1.47
2.27
2
LoFi
by
gizmore
28
3y 66d
4
2.75
0.75
2.75
2
IRC: Duckhunt
by
gizmore
40
3y 47d
12
1.58
1.75
9.17
2
Training: Checksums
by
gizmore
93
2y 322d
18
1.94
1.67
3.44
2
TBS Rehearsal
by
gizmore
and
theAnswer
23
1y 152d
4
2.75
3.00
8.00
2
PyHash
by
gizmore
52
1y 51d
14
2.71
6.14
4.93
3
Connect the Dots
by
galen
976
17y 92d
79
3.37
4.01
5.37
3
hi
by
Gizmore
2065
17y 92d
149
2.39
3.31
3.48
3
Stegano Woman
by
Z
493
17y 66d
42
3.81
4.10
5.21
3
Flow Over Astronomy
by
anto
398
16y 356d
44
4.36
5.32
5.57
3
Towers of Hanoi
by
Z
239
16y 356d
31
4.68
5.39
6.97
3
Enlightment
by
anto
1126
16y 239d
134
5.04
4.74
6.07
3
Simply Red
by
anto
347
16y 239d
36
5.17
5.42
6.53
3
htmlspecialchars
by
Gizmore
and
Kender
1123
16y 106d
92
3.45
4.88
4.07
3
Impossible n'est pas français
by
CommComm
455
16y 97d
47
2.91
3.77
6.00
3
PHP 0815
by
Gizmore
1123
16y 38d
89
4.04
5.39
5.16
3
Guesswork
by
Gizmore
1653
16y 38d
92
3.50
2.27
3.64
3
No Escape
by
Gizmore
2499
14y 314d
196
4.04
5.46
5.49
3
Training: Crypto - Substitution II
by
Gizmore
536
14y 222d
59
3.61
3.92
5.44
3
Training: WWW-Rewrites
by
Gizmore
444
14y 220d
40
3.33
5.17
5.42
3
Stegano Attachment
by
Gizmore
2014
14y 180d
156
2.52
3.99
4.56
3
Zebra
by
hirsch
1688
14y 163d
147
2.21
2.95
4.96
3
Pimitive Encryption
by
Gizmore
402
14y 68d
64
3.47
4.83
6.92
3
Vermeer
by
XcrAckX
241
13y 347d
45
3.93
4.09
5.84
3
Stop us
by
noother
and
Gizmore
338
13y 315d
41
4.63
6.02
6.29
3
PHP 0818
by
noother
1144
13y 300d
77
3.18
4.81
4.95
3
Are you serial
by
Gizmore
625
13y 271d
59
3.37
5.58
5.61
3
Shadowlamb - Chapter II
by
Gizmore
94
13y 205d
24
4.50
4.12
7.83
3
SSH... Z is sleeping
by
Z
181
13y 136d
30
5.30
8.00
7.63
3
eXtract Me
by
oleg
162
13y 91d
38
5.55
6.18
6.95
3
PHP 0819
by
space
733
13y 79d
68
4.54
6.09
6.04
3
Illuminati
by
Gizmore
98
11y 268d
18
3.56
5.44
5.78
3
Britcoin
by
Gizmore
44
7y 111d
19
2.89
5.37
6.68
3
Rubik's Cube
by
space
34
6y 263d
13
4.85
4.08
6.62
3
Contribute
by
Gizmore
13
4y 99d
2
2.50
2.50
6.00
3
2021 Christmas Friday
by
gizmore
50
3y 212d
11
2.82
3.45
7.82
3
Luggage
by
MagicToast
38
352d 8h
9
2.78
3.33
8.44
3
Few Bonaccis
by
gizmore
25
322d 6h
8
4.38
6.75
7.38
3
ChATTACA
by
gizmore
8
187d 3h
8
3.75
5.75
8.25
4
bill for Bill
by
Z
506
17y 41d
79
4.67
6.04
8.59
4
Trivia
by
Z
and
Gizmore
807
17y 2d
96
5.25
6.32
7.18
4
PHP 0816
by
Gizmore
812
16y 21d
69
4.09
5.75
5.48
4
Quangcurrency
by
quangntenemy
and
Gizmore
309
15y 313d
44
3.66
5.86
6.64
4
Addslashes
by
Gizmore
893
15y 312d
76
5.39
7.25
6.61
4
Yourself PHP
by
Gizmore
and
Kender
747
14y 314d
67
4.61
6.82
5.99
4
The Guestbook
by
Gizmore
797
14y 314d
81
4.95
6.53
7.05
4
Crappyshare
by
Gizmore
643
14y 314d
52
3.73
5.44
6.08
4
Paranoid
by
Gizmore
163
14y 314d
36
3.17
1.75
5.00
4
MD5.SALT
by
Gizmore
614
14y 238d
66
5.08
6.24
6.83
4
Training: Bacon Returns
by
Gizmore
233
14y 190d
23
4.65
3.65
3.78
4
Tracks
by
Gizmore
938
13y 321d
69
2.64
3.16
3.38
4
Training: RegexMini
by
ludde
655
13y 287d
53
4.34
6.15
5.43
4
Shadowlamb - Chapter III
by
Gizmore
48
13y 180d
12
3.75
2.08
8.50
4
Burning Fox
by
Gizmore
156
13y 133d
27
4.81
6.56
8.19
4
Choose your Path
by
Mart
and
gizmore
623
13y 107d
53
4.32
5.75
6.58
4
Choose your Path II
by
Mart
and
gizmore
384
13y 105d
28
4.29
5.64
6.82
4
Chessy Hawks
by
Jinx
62
13y 93d
10
5.90
3.50
4.70
4
Py-Tong
by
space
513
13y 85d
33
4.33
6.30
6.67
4
Warchall: Live LFI
by
Gizmore
626
13y 34d
43
3.84
4.79
5.93
4
Warchall: Live RFI
by
Gizmore
550
13y 34d
43
3.60
5.02
6.40
4
HOST me
by
space
430
11y 352d
34
5.50
7.18
6.76
4
Warchall: Live RCE
by
phiber
and
nurfed
285
11y 192d
23
5.91
7.43
7.35
4
Training: Net Ports
by
Gizmore
464
11y 36d
24
3.12
4.83
4.67
4
Training: Time is of the Essence
by
gizmore
42
4y 265d
16
5.06
6.56
8.44
4
The Mime Files
by
Gizmore
58
4y 5d
14
3.64
4.71
7.79
4
Fineprint
by
gizmore
17
2y 322d
5
4.40
4.40
6.60
4
Gid Gud
by
gizmore
17
1y 142d
4
5.00
3.50
7.75
4
MD5 Broken
by
gizmore
25
265d 6h
10
3.30
2.90
6.90
5
Can you read me
by
Gizmore
507
17y 92d
38
3.82
5.76
5.61
5
Lettergrid
by
Gizmore
173
17y 92d
21
5.10
4.57
5.48
5
The Nap
by
Z
58
17y 92d
19
5.74
8.00
8.00
5
Sudoku I
by
Gizmore
168
17y 41d
43
7.56
7.51
8.14
5
DropDaBass
by
anto
35
16y 356d
15
6.40
5.00
5.60
5
Sidology
by
Gizmore
342
16y 356d
64
4.16
4.39
7.27
5
Out of the Cloud
by
anto
46
16y 348d
15
5.73
4.33
6.33
5
A Black Hats Tale
by
Z
233
16y 311d
49
6.04
7.73
7.96
5
Fix Us
by
Z
and
Gizmore
92
16y 104d
24
5.75
7.38
6.83
5
Table Names
by
Gizmore
809
14y 314d
84
4.80
6.15
6.45
5
The Last Hope
by
bsdhell
125
14y 302d
20
7.40
7.15
8.25
5
WC Hashing Game
by
Gizmore
227
14y 217d
41
4.20
5.20
5.98
5
The Travelling Customer
by
Gizmore
116
14y 163d
27
5.74
6.78
7.52
5
Preg Evasion
by
noother
170
14y 69d
26
6.96
9.15
8.54
5
Blinded by the light
by
Gizmore
405
14y 11d
57
6.11
7.49
7.70
5
Smile
by
livinskull
and
Gizmore
86
13y 347d
19
5.84
6.79
7.74
5
Inka
by
Gizmore
37
13y 128d
12
6.00
7.08
7.92
5
Shadowlamb - Chapter IV
by
Gizmore
32
12y 323d
10
4.50
2.80
5.30
5
Time to Reset
by
Gizmore
134
12y 281d
27
5.56
7.22
7.33
5
Brainfucked
by
Gizmore
266
11y 268d
39
4.15
5.38
5.85
5
QMine
by
quangntenemy
21
11y 268d
6
6.50
5.50
6.33
5
Zen
by
Gizmore
34
8y 207d
12
5.00
4.33
6.75
5
Tribal Revival
by
gizmore
2
2y 193d
1
7.00
3.00
6.00
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
16
4y 196d
6
4.83
6.17
9.33
5
Valentine's Gold
by
gizmore
and
tehron
25
1y 140d
8
4.88
5.62
8.38
6
Morsed
by
Gizmore
79
17y 92d
17
6.24
6.76
6.88
6
Count, don't wonder
by
galen
36
17y 92d
10
5.80
5.30
7.40
6
Letterworm
by
Gizmore
107
17y 91d
20
5.00
5.35
7.05
6
Anderson Application Auditing
by
Z
221
17y 66d
46
6.30
8.70
9.13
6
The Cookie is a lie
by
Z
70
16y 290d
22
3.73
5.32
7.00
6
Malware
by
Z
209
16y 169d
30
4.17
5.60
6.77
6
Z - Reloaded
by
Z
and
Gizmore
143
15y 308d
34
5.85
7.65
8.18
6
Credit Card Challenge Pwned!
by
Z
60
15y 308d
23
5.65
7.17
8.65
6
GizCrypt
by
Gizmore
169
14y 302d
35
4.97
5.83
7.54
6
B.AiM
by
BAIM
and
Gizmore
20
14y 163d
7
5.86
7.00
7.43
6
Fremes
by
Gizmore
26
13y 347d
14
5.71
5.43
8.43
6
Babbage and Coldplay
by
ludde
49
13y 284d
13
6.08
6.38
7.38
6
Blinded by the lighter
by
kwisatz
211
13y 231d
35
7.49
8.46
8.63
6
Warchall: Tryouts
by
matrixman
149
13y 60d
18
8.00
9.00
9.00
6
Are you blind?
by
Mawekl
133
12y 330d
21
6.71
7.90
8.57
6
Light in the Darkness
by
Mawekl
153
12y 330d
21
7.38
8.90
7.57
6
Three Times Sad
by
dloser
10
11y 183d
5
8.20
8.20
8.40
6
Table Names II
by
nurfed
358
11y 145d
34
5.71
8.15
7.68
6
Experience
by
Gizmore
20
11y 50d
9
6.44
5.67
6.56
6
Nippon
by
Gizmore
and
lazer
12
9y 3d
7
8.29
5.00
6.71
6
Temper
by
jusb3
7
4y 74d
5
7.20
9.00
10.00
7
Save the World
by
Z
234
17y 92d
39
6.56
8.03
7.90
7
Screwed Signup
by
Gizmore
306
16y 104d
43
5.72
7.44
7.44
7
Order By Query
by
Gizmore
521
15y 308d
71
6.46
7.56
7.34
7
Snake
by
Gizmore
and
lazer
48
14y 314d
14
5.64
6.14
8.71
7
Speed Your Way To VICtory
by
Jander
21
14y 54d
10
8.70
8.70
8.70
7
Training: Warchall - 7 Tropical Fruits
by
tropic
176
13y 195d
21
6.52
8.10
8.19
7
What is your Name?
by
Mawekl
42
12y 330d
11
7.18
8.09
7.55
7
Time to Reset II
by
Gizmore
and
noother
25
12y 276d
11
8.45
9.82
9.82
7
Stalking
by
Gizmore
17
11y 351d
6
6.67
5.17
10.00
7
Warchall: Nurxxed
by
nurfed
23
11y 169d
7
8.71
10.00
9.00
7
Disclosures
by
gizmore
and
dloser
22
11y 8d
9
7.11
6.89
7.78
7
Old Years Eve 2020
by
Gizmore
13
4y 189d
4
6.50
5.25
5.75
7
Memorized
by
Gizmore
9
4y 172d
4
5.00
7.25
8.00
8
Agent Larry
by
Z
50
17y 92d
13
6.77
8.08
8.54
8
Crackcha
by
Gizmore
44
14y 193d
18
8.22
9.44
9.39
8
2013 New Years Special
by
quangntenemy
17
11y 23d
7
8.00
8.29
7.86
9
The BrownOS
by
dloser
4
11y 43d
3
10.00
6.67
10.00