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Scored Challenges
All
Browse Folder
Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
0
CGX#8: Base 64
by
gizmore
and
x
60
1y 95d
1
0.00
0.00
0.00
2
LoFi
by
gizmore
20
2y 31d
4
2.75
0.75
2.75
2
2021 Christmas Grampa
by
gizmore
208
2y 161d
26
0.81
1.12
2.00
4
Shadowlamb - Chapter III
by
Gizmore
46
12y 145d
11
3.82
1.36
8.36
2
Training: Checksums
by
gizmore
64
1y 287d
15
1.93
1.53
3.27
1
Training: Get Sourced
by
Gizmore
19474
16y 57d
1817
0.49
1.74
2.20
4
Paranoid
by
Gizmore
158
13y 279d
35
3.11
1.80
4.97
1
Training: ASCII
by
Gizmore
12982
13y 71d
829
0.55
1.83
1.69
2
IRC: Duckhunt
by
gizmore
28
2y 12d
8
1.88
1.88
8.75
1
2021 Christmas Hippety
by
gizmore
66
2y 178d
11
3.00
2.00
4.55
1
Encodings: URL
by
Gizmore
11680
13y 71d
719
0.80
2.07
2.44
1
CGX#3: Binary Encoding
by
gizmore
and
x
536
1y 113d
36
0.28
2.25
2.31
3
Guesswork
by
Gizmore
1635
15y 4d
91
3.51
2.29
3.63
1
Training: Crypto - Caesar I
by
Gizmore
12689
13y 187d
829
1.20
2.48
2.74
3
Contribute
by
Gizmore
11
3y 64d
2
2.50
2.50
6.00
1
Eigentor
by
gizmore
28
117d 19h
2
1.50
2.50
3.00
2
Shadowlamb - Chapter I
by
Gizmore
373
12y 306d
69
2.75
2.57
7.04
1
Training: Stegano I
by
Gizmore
13394
15y 321d
879
1.07
2.57
2.63
0
CGX#4: Ascii Encoding
by
gizmore
and
x
64
1y 108d
6
0.33
2.67
2.33
5
Shadowlamb - Chapter IV
by
Gizmore
31
11y 288d
10
4.50
2.80
5.30
2
Prime Factory
by
ch0wch0w
7774
16y 57d
569
1.98
2.80
3.36
3
Zebra
by
hirsch
1643
13y 128d
143
2.23
2.94
4.96
2
PHP My Admin
by
Gizmore
687
12y 75d
40
3.50
3.00
3.17
5
Tribal Revival
by
gizmore
2
1y 158d
1
7.00
3.00
6.00
2
TBS Rehearsal
by
gizmore
and
theAnswer
14
117d 19h
3
2.67
3.00
7.67
4
Tracks
by
Gizmore
923
12y 286d
69
2.64
3.16
3.38
3
hi
by
Gizmore
2033
16y 57d
146
2.40
3.30
3.50
2
Training: Crypto - Transposition I
by
Gizmore
3947
13y 187d
259
2.40
3.32
4.12
3
2021 Christmas Friday
by
gizmore
41
2y 177d
10
2.80
3.40
8.00
4
Chessy Hawks
by
Jinx
59
12y 58d
10
5.90
3.50
4.70
4
Gid Gud
by
gizmore
10
107d 22h
4
5.00
3.50
7.75
1
Training: WWW-Robots
by
Gizmore
11116
13y 158d
782
1.21
3.53
3.41
2
Railsbin
by
Gizmore
118
6y 173d
22
2.68
3.55
4.95
2
Training: Crypto - Substitution I
by
Gizmore
3213
13y 187d
191
3.05
3.66
4.41
2
Repeating History
by
space
and
Gizmore
656
12y 80d
61
3.75
3.67
4.67
4
Training: Bacon Returns
by
Gizmore
224
13y 156d
22
4.55
3.68
3.82
2
Training: Crypto - Caesar II
by
Gizmore
2621
13y 187d
182
2.93
3.69
4.64
2
Factor 2
by
Gizmore
160
4y 211d
20
2.55
3.70
6.85
3
Impossible n'est pas français
by
CommComm
444
15y 62d
45
2.89
3.73
6.04
2
Training: Caterpillar
by
Gizmore
400
12y 61d
42
4.71
3.74
3.52
2
PHP 0817
by
Gizmore
6149
13y 203d
408
1.61
3.79
3.49
1
Training: No DNS
by
gizmore
188
2y 39d
24
1.92
3.79
5.83
3
Training: Crypto - Substitution II
by
Gizmore
525
13y 187d
58
3.64
3.97
5.43
3
Connect the Dots
by
galen
966
16y 57d
77
3.34
3.99
5.38
3
Stegano Attachment
by
Gizmore
1970
13y 145d
154
2.53
4.00
4.54
3
Shadowlamb - Chapter II
by
Gizmore
91
12y 170d
23
4.39
4.04
7.74
2
Wanda
by
Gizmore
74
7y 225d
19
4.89
4.05
5.63
3
Vermeer
by
XcrAckX
233
12y 312d
45
3.93
4.09
5.84
3
Rubik's Cube
by
space
25
5y 228d
11
5.09
4.09
6.36
3
Stegano Woman
by
Z
485
16y 31d
42
3.81
4.10
5.21
2
Training: Math Pyramid
by
Gizmore
1873
13y 177d
143
4.13
4.15
5.31
2
Training: MySQL I
by
Gizmore
5946
13y 187d
437
2.12
4.17
4.29
2
Training: WWW-Basics
by
Gizmore
1657
13y 185d
152
2.19
4.19
3.78
2
2021 Christmas Tweet
by
gizmore
13
2y 179d
7
3.86
4.29
6.14
2
Interesting
by
Gizmore
237
10y 44d
30
3.30
4.30
6.43
2
Training: Encodings I
by
Gizmore
5220
15y 349d
336
3.29
4.33
3.96
5
Out of the Cloud
by
anto
43
15y 313d
15
5.73
4.33
6.33
5
Zen
by
Gizmore
30
7y 173d
12
5.00
4.33
6.75
5
Sidology
by
Gizmore
337
15y 321d
64
4.16
4.39
7.27
4
Fineprint
by
gizmore
9
1y 287d
5
4.40
4.40
6.60
2
Training: Baconian
by
Gizmore
1715
13y 170d
132
3.13
4.44
4.64
2
Training: Crypto - Digraphs
by
Gizmore
1240
13y 187d
131
4.26
4.47
5.30
4
The Mime Files
by
Gizmore
50
2y 336d
13
3.46
4.54
7.92
2
Training: Register Globals
by
Gizmore
3011
13y 177d
196
2.57
4.55
4.62
2
Limited Access
by
wannabe7331
2508
13y 123d
146
2.67
4.60
4.27
2
Training: Programming 1
by
Gizmore
5056
15y 321d
245
2.89
4.61
4.87
5
Lettergrid
by
Gizmore
168
16y 57d
20
5.10
4.70
5.40
2
Training: Warchall - The Beginning
by
WarChallStaff
2087
12y 160d
237
2.54
4.73
7.16
3
Enlightment
by
anto
1118
15y 204d
133
5.05
4.74
6.10
3
PHP 0818
by
noother
1122
12y 265d
76
3.18
4.80
4.96
3
Pimitive Encryption
by
Gizmore
394
13y 33d
61
3.43
4.80
6.85
4
Warchall: Live LFI
by
Gizmore
607
11y 364d
41
3.88
4.80
6.00
4
Training: Net Ports
by
Gizmore
451
10y 1d
24
3.12
4.83
4.67
2
Limited Access Too
by
wannabe7331
and
lordOric
1796
13y 120d
91
3.01
4.88
4.58
3
htmlspecialchars
by
Gizmore
and
Kender
1108
15y 71d
92
3.45
4.88
4.07
5
DropDaBass
by
anto
33
15y 321d
14
6.50
5.00
5.50
6
Nippon
by
Gizmore
and
lazer
10
7y 334d
7
8.29
5.00
6.71
2
2021 Christmas Gifts
by
gizmore
21
2y 175d
7
2.86
5.00
5.86
0
CGX#1: PHP + Eclipse
by
gizmore
and
x
59
1y 113d
1
0.00
5.00
1.00
0
CGX#2: Apache on windows
by
gizmore
and
x
43
1y 113d
0
5.00
5.00
5.00
0
CGX#5: IRC with KVIrc
by
gizmore
and
x
35
1y 105d
0
5.00
5.00
5.00
0
CGX#6: Functions and Variables
by
gizmore
and
x
35
1y 95d
0
5.00
5.00
5.00
0
CGX#7: Object Orientation
by
gizmore
and
x
33
1y 95d
0
5.00
5.00
5.00
0
CGX#11: Cross Site Scripting
by
gizmore
and
x
16
346d 23h
0
5.00
5.00
5.00
0
CGX#13: urls
by
gizmore
and
x
30
342d 23h
0
5.00
5.00
5.00
5
Valentine's Gold
by
gizmore
and
tehron
9
105d 14h
4
4.50
5.00
9.50
4
Warchall: Live RFI
by
Gizmore
536
11y 364d
42
3.60
5.05
6.43
3
Britcoin
by
Gizmore
38
6y 76d
17
2.76
5.12
6.59
3
Training: WWW-Rewrites
by
Gizmore
437
13y 185d
39
3.33
5.15
5.41
7
Stalking
by
Gizmore
14
10y 317d
6
6.67
5.17
10.00
2
Training: PHP LFI
by
Gizmore
4943
13y 238d
326
2.89
5.17
4.92
5
WC Hashing Game
by
Gizmore
222
13y 182d
41
4.20
5.20
5.98
7
Old Years Eve 2020
by
Gizmore
12
3y 154d
4
6.50
5.25
5.75
6
Fremes
by
Gizmore
25
12y 312d
13
5.69
5.31
8.46
2
AUTH me
by
Gizmore
553
10y 317d
46
3.54
5.35
4.76
3
Flow Over Astronomy
by
anto
386
15y 321d
42
4.38
5.38
5.52
6
The Cookie is a lie
by
Z
68
15y 255d
21
3.76
5.38
6.90
5
Brainfucked
by
Gizmore
254
10y 233d
38
4.21
5.39
5.89
3
PHP 0815
by
Gizmore
1102
15y 4d
88
4.07
5.40
5.19
3
Towers of Hanoi
by
Z
229
15y 321d
30
4.67
5.40
6.93
6
Count, don't wonder
by
galen
34
16y 57d
9
5.89
5.44
7.33
2
Training: LSB
by
Gizmore
2064
13y 158d
151
3.42
5.46
5.34
3
No Escape
by
Gizmore
2475
13y 279d
195
4.04
5.46
5.49
3
Illuminati
by
Gizmore
88
10y 233d
17
3.65
5.47
5.76
6
Letterworm
by
Gizmore
101
16y 56d
19
5.00
5.47
7.05
3
Simply Red
by
anto
339
15y 204d
35
5.20
5.49
6.49
4
Crappyshare
by
Gizmore
631
13y 279d
51
3.75
5.49
6.10
5
QMine
by
quangntenemy
19
10y 233d
6
6.50
5.50
6.33
3
Are you serial
by
Gizmore
615
12y 237d
58
3.34
5.59
5.62
6
Malware
by
Z
205
15y 134d
30
4.17
5.60
6.77
4
Choose your Path II
by
Mart
and
gizmore
372
12y 70d
28
4.29
5.64
6.82
6
Experience
by
Gizmore
20
10y 16d
9
6.44
5.67
6.56
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
22
154d 21h
10
3.90
5.70
8.60
2
Identity
by
gizmore
140
12y 170d
31
5.10
5.71
8.26
4
Choose your Path
by
Mart
and
gizmore
605
12y 72d
52
4.29
5.75
6.62
4
PHP 0816
by
Gizmore
789
14y 352d
66
4.05
5.76
5.47
5
Can you read me
by
Gizmore
495
16y 57d
36
3.86
5.81
5.69
6
GizCrypt
by
Gizmore
163
13y 267d
35
4.97
5.83
7.54
1
CGX#10: SQL Injection
by
gizmore
and
x
81
346d 23h
8
3.50
5.88
6.38
4
Quangcurrency
by
quangntenemy
and
Gizmore
297
14y 278d
41
3.68
5.90
6.66
2
Training: MySQL II
by
Gizmore
3027
13y 187d
217
4.83
5.97
6.00
3
Stop us
by
noother
and
Gizmore
327
12y 280d
40
4.67
6.03
6.28
4
bill for Bill
by
Z
502
16y 6d
79
4.67
6.04
8.59
3
PHP 0819
by
space
723
12y 44d
68
4.54
6.09
6.04
2
Training: Regex
by
Gizmore
3121
13y 267d
316
4.16
6.11
5.09
4
Training: RegexMini
by
ludde
641
12y 252d
51
4.35
6.12
5.45
7
Snake
by
Gizmore
and
lazer
46
13y 279d
14
5.64
6.14
8.71
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
13
3y 162d
6
4.83
6.17
9.33
5
Table Names
by
Gizmore
798
13y 279d
83
4.81
6.17
6.47
2
Training: GPG
by
Gizmore
1051
13y 145d
101
2.86
6.21
4.78
4
MD5.SALT
by
Gizmore
609
13y 203d
65
5.11
6.25
6.82
3
eXtract Me
by
oleg
155
12y 56d
36
5.53
6.25
6.89
4
Py-Tong
by
space
497
12y 50d
33
4.33
6.30
6.67
4
Trivia
by
Z
and
Gizmore
796
15y 332d
95
5.24
6.34
7.18
6
Babbage and Coldplay
by
ludde
45
12y 249d
13
6.08
6.38
7.38
4
The Guestbook
by
Gizmore
786
13y 279d
80
4.96
6.54
7.04
4
Burning Fox
by
Gizmore
152
12y 98d
27
4.81
6.56
8.19
4
Training: Time is of the Essence
by
gizmore
34
3y 230d
14
5.07
6.64
8.43
9
The BrownOS
by
dloser
4
10y 9d
3
10.00
6.67
10.00
2
PyHash
by
gizmore
8
16d 16h
4
2.25
6.75
5.00
5
Smile
by
livinskull
and
Gizmore
82
12y 312d
19
5.84
6.79
7.74
4
Yourself PHP
by
Gizmore
and
Kender
731
13y 279d
66
4.59
6.83
6.02
6
Morsed
by
Gizmore
72
16y 57d
16
6.31
6.88
6.94
7
Disclosures
by
gizmore
and
dloser
20
9y 338d
9
7.11
6.89
7.78
5
The Travelling Customer
by
Gizmore
106
13y 128d
26
5.81
6.92
7.65
6
B.AiM
by
BAIM
and
Gizmore
20
13y 128d
7
5.86
7.00
7.43
5
Inka
by
Gizmore
34
12y 94d
12
6.00
7.08
7.92
5
The Last Hope
by
bsdhell
121
13y 267d
20
7.40
7.15
8.25
6
Credit Card Challenge Pwned!
by
Z
60
14y 273d
23
5.65
7.17
8.65
5
Time to Reset
by
Gizmore
126
11y 246d
26
5.54
7.19
7.38
4
Addslashes
by
Gizmore
875
14y 277d
75
5.40
7.24
6.64
7
Memorized
by
Gizmore
9
3y 137d
4
5.00
7.25
8.00
4
HOST me
by
space
424
10y 317d
33
5.55
7.33
6.85
5
Fix Us
by
Z
and
Gizmore
89
15y 69d
24
5.75
7.38
6.83
7
Screwed Signup
by
Gizmore
299
15y 69d
42
5.69
7.43
7.38
4
Warchall: Live RCE
by
phiber
and
nurfed
278
10y 158d
23
5.91
7.43
7.35
5
Sudoku I
by
Gizmore
161
16y 6d
41
7.49
7.44
8.05
5
Blinded by the light
by
Gizmore
399
12y 341d
57
6.11
7.49
7.70
7
Order By Query
by
Gizmore
513
14y 273d
71
6.46
7.56
7.34
6
Z - Reloaded
by
Z
and
Gizmore
138
14y 273d
34
5.85
7.65
8.18
5
A Black Hats Tale
by
Z
228
15y 276d
48
6.00
7.71
7.96
6
Are you blind?
by
Mawekl
127
11y 295d
21
6.71
7.90
8.57
3
SSH... Z is sleeping
by
Z
169
12y 102d
28
5.29
7.93
7.61
7
Save the World
by
Z
226
16y 57d
38
6.55
8.00
7.87
5
The Nap
by
Z
56
16y 57d
19
5.74
8.00
8.00
8
Agent Larry
by
Z
47
16y 57d
13
6.77
8.08
8.54
7
What is your Name?
by
Mawekl
41
11y 295d
11
7.18
8.09
7.55
7
Training: Warchall - 7 Tropical Fruits
by
tropic
171
12y 160d
21
6.52
8.10
8.19
6
Table Names II
by
nurfed
347
10y 110d
33
5.70
8.15
7.73
6
Three Times Sad
by
dloser
10
10y 148d
5
8.20
8.20
8.40
8
2013 New Years Special
by
quangntenemy
16
9y 353d
7
8.00
8.29
7.86
6
Blinded by the lighter
by
kwisatz
202
12y 196d
34
7.50
8.47
8.65
7
Speed Your Way To VICtory
by
Jander
21
13y 19d
10
8.70
8.70
8.70
6
Temper
by
jusb3
5
3y 39d
4
7.00
8.75
10.00
6
Anderson Application Auditing
by
Z
214
16y 31d
45
6.33
8.76
9.18
6
Light in the Darkness
by
Mawekl
147
11y 295d
20
7.35
8.85
7.55
6
Warchall: Tryouts
by
matrixman
143
12y 25d
18
8.00
9.00
9.00
5
Preg Evasion
by
noother
166
13y 34d
26
6.96
9.15
8.54
8
Crackcha
by
Gizmore
40
13y 158d
17
8.18
9.59
9.35
7
Time to Reset II
by
Gizmore
and
noother
24
11y 242d
11
8.45
9.82
9.82
7
Warchall: Nurxxed
by
nurfed
20
10y 135d
7
8.71
10.00
9.00