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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
64
1y 227d
2
0.00
2.50
0.50
0
CGX#2: Apache on windows
by
gizmore
and
x
46
1y 227d
0
5.00
5.00
5.00
0
CGX#4: Ascii Encoding
by
gizmore
and
x
69
1y 222d
6
0.33
2.67
2.33
0
CGX#5: IRC with KVIrc
by
gizmore
and
x
37
1y 219d
0
5.00
5.00
5.00
0
CGX#6: Functions and Variables
by
gizmore
and
x
37
1y 209d
0
5.00
5.00
5.00
0
CGX#7: Object Orientation
by
gizmore
and
x
36
1y 209d
0
5.00
5.00
5.00
0
CGX#8: Base 64
by
gizmore
and
x
66
1y 209d
1
0.00
0.00
0.00
0
CGX#11: Cross Site Scripting
by
gizmore
and
x
19
1y 95d
0
5.00
5.00
5.00
0
CGX#13: urls
by
gizmore
and
x
33
1y 91d
0
5.00
5.00
5.00
1
Training: Get Sourced
by
Gizmore
19660
16y 171d
1835
0.49
1.75
2.21
1
Training: Stegano I
by
Gizmore
13518
16y 70d
891
1.07
2.56
2.63
1
Training: Crypto - Caesar I
by
Gizmore
12801
13y 301d
835
1.20
2.47
2.73
1
Training: WWW-Robots
by
Gizmore
11222
13y 272d
791
1.20
3.52
3.40
1
Training: ASCII
by
Gizmore
13091
13y 184d
837
0.55
1.82
1.68
1
Encodings: URL
by
Gizmore
11775
13y 184d
728
0.79
2.07
2.43
1
2021 Christmas Hippety
by
gizmore
79
2y 292d
15
3.20
2.33
4.40
1
Training: No DNS
by
gizmore
211
2y 153d
24
1.92
3.79
5.83
1
CGX#3: Binary Encoding
by
gizmore
and
x
607
1y 227d
44
0.30
2.20
2.20
1
CGX#10: SQL Injection
by
gizmore
and
x
95
1y 95d
10
3.50
5.20
6.30
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
28
268d 18h
13
4.08
5.62
8.54
1
Eigentor
by
gizmore
47
231d 15h
5
1.60
2.00
2.60
1
No Action
by
gizmore
16
35d 13h
5
1.20
2.20
1.80
2
Prime Factory
by
ch0wch0w
7818
16y 171d
573
1.98
2.80
3.36
2
Training: Encodings I
by
Gizmore
5239
16y 98d
338
3.28
4.33
3.96
2
Training: Programming 1
by
Gizmore
5081
16y 70d
246
2.89
4.60
4.86
2
Training: Regex
by
Gizmore
3137
14y 16d
318
4.16
6.11
5.08
2
Training: PHP LFI
by
Gizmore
4966
13y 352d
328
2.88
5.17
4.92
2
PHP 0817
by
Gizmore
6179
13y 317d
409
1.61
3.79
3.50
2
Training: Crypto - Transposition I
by
Gizmore
3966
13y 301d
259
2.40
3.32
4.12
2
Training: Crypto - Substitution I
by
Gizmore
3227
13y 301d
191
3.05
3.66
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2631
13y 301d
182
2.93
3.69
4.64
2
Training: Crypto - Digraphs
by
Gizmore
1243
13y 301d
131
4.26
4.47
5.30
2
Training: MySQL I
by
Gizmore
5973
13y 301d
439
2.12
4.17
4.29
2
Training: MySQL II
by
Gizmore
3038
13y 301d
217
4.83
5.97
6.00
2
Training: WWW-Basics
by
Gizmore
1661
13y 299d
153
2.21
4.22
3.78
2
Training: Register Globals
by
Gizmore
3023
13y 291d
198
2.58
4.55
4.62
2
Training: Math Pyramid
by
Gizmore
1879
13y 291d
143
4.13
4.15
5.31
2
Training: Baconian
by
Gizmore
1718
13y 284d
132
3.13
4.44
4.64
2
Training: LSB
by
Gizmore
2071
13y 272d
152
3.42
5.45
5.34
2
Training: GPG
by
Gizmore
1053
13y 259d
101
2.86
6.21
4.78
2
Limited Access
by
wannabe7331
2515
13y 237d
146
2.67
4.60
4.27
2
Limited Access Too
by
wannabe7331
and
lordOric
1800
13y 234d
91
3.01
4.88
4.58
2
Shadowlamb - Chapter I
by
Gizmore
378
13y 55d
70
2.73
2.56
7.09
2
Identity
by
gizmore
146
12y 284d
31
5.10
5.71
8.26
2
Training: Warchall - The Beginning
by
WarChallStaff
2098
12y 274d
238
2.54
4.73
7.16
2
Repeating History
by
space
and
Gizmore
659
12y 194d
61
3.75
3.67
4.67
2
PHP My Admin
by
Gizmore
690
12y 189d
40
3.50
3.00
3.17
2
Training: Caterpillar
by
Gizmore
401
12y 175d
42
4.71
3.74
3.52
2
AUTH me
by
Gizmore
553
11y 65d
46
3.54
5.35
4.76
2
Interesting
by
Gizmore
241
10y 158d
30
3.30
4.30
6.43
2
Wanda
by
Gizmore
74
7y 339d
19
4.89
4.05
5.63
2
Railsbin
by
Gizmore
119
6y 287d
22
2.68
3.55
4.95
2
Factor 2
by
Gizmore
161
4y 325d
20
2.55
3.70
6.85
2
2021 Christmas Tweet
by
gizmore
14
2y 293d
7
3.86
4.29
6.14
2
2021 Christmas Gifts
by
gizmore
21
2y 288d
7
2.86
5.00
5.86
2
2021 Christmas Grampa
by
gizmore
218
2y 275d
26
0.81
1.12
2.00
2
LoFi
by
gizmore
22
2y 145d
4
2.75
0.75
2.75
2
IRC: Duckhunt
by
gizmore
33
2y 126d
9
1.78
1.78
8.89
2
Training: Checksums
by
gizmore
70
2y 36d
15
1.93
1.53
3.27
2
TBS Rehearsal
by
gizmore
and
theAnswer
16
231d 15h
3
2.67
3.00
7.67
2
PyHash
by
gizmore
24
130d 12h
5
2.40
6.80
5.00
3
Connect the Dots
by
galen
968
16y 171d
78
3.35
4.00
5.37
3
hi
by
Gizmore
2040
16y 171d
146
2.40
3.30
3.50
3
Stegano Woman
by
Z
486
16y 145d
42
3.81
4.10
5.21
3
Flow Over Astronomy
by
anto
388
16y 70d
42
4.38
5.38
5.52
3
Towers of Hanoi
by
Z
231
16y 70d
30
4.67
5.40
6.93
3
Enlightment
by
anto
1118
15y 318d
133
5.05
4.74
6.10
3
Simply Red
by
anto
340
15y 318d
35
5.20
5.49
6.49
3
htmlspecialchars
by
Gizmore
and
Kender
1109
15y 185d
92
3.45
4.88
4.07
3
Impossible n'est pas français
by
CommComm
446
15y 176d
45
2.89
3.73
6.04
3
PHP 0815
by
Gizmore
1105
15y 118d
89
4.04
5.39
5.16
3
Guesswork
by
Gizmore
1638
15y 118d
91
3.51
2.29
3.63
3
No Escape
by
Gizmore
2477
14y 28d
195
4.04
5.46
5.49
3
Training: Crypto - Substitution II
by
Gizmore
526
13y 301d
58
3.64
3.97
5.43
3
Training: WWW-Rewrites
by
Gizmore
437
13y 299d
39
3.33
5.15
5.41
3
Stegano Attachment
by
Gizmore
1976
13y 259d
154
2.53
4.00
4.54
3
Zebra
by
hirsch
1649
13y 242d
144
2.23
2.94
4.96
3
Pimitive Encryption
by
Gizmore
395
13y 147d
62
3.45
4.81
6.85
3
Vermeer
by
XcrAckX
233
13y 61d
45
3.93
4.09
5.84
3
Stop us
by
noother
and
Gizmore
328
13y 29d
40
4.67
6.03
6.28
3
PHP 0818
by
noother
1126
13y 14d
76
3.18
4.80
4.96
3
Are you serial
by
Gizmore
617
12y 350d
58
3.34
5.59
5.62
3
Shadowlamb - Chapter II
by
Gizmore
91
12y 284d
23
4.39
4.04
7.74
3
SSH... Z is sleeping
by
Z
171
12y 216d
28
5.29
7.93
7.61
3
eXtract Me
by
oleg
155
12y 170d
36
5.53
6.25
6.89
3
PHP 0819
by
space
724
12y 158d
68
4.54
6.09
6.04
3
Illuminati
by
Gizmore
91
10y 347d
17
3.65
5.47
5.76
3
Britcoin
by
Gizmore
40
6y 190d
18
2.83
5.28
6.67
3
Rubik's Cube
by
space
27
5y 342d
11
5.09
4.09
6.36
3
Contribute
by
Gizmore
12
3y 178d
2
2.50
2.50
6.00
3
2021 Christmas Friday
by
gizmore
42
2y 291d
10
2.80
3.40
8.00
3
Luggage
by
MagicToast
20
66d 13h
6
3.00
3.50
8.67
3
Few Bonaccis
by
gizmore
9
36d 11h
4
3.75
6.50
8.00
4
bill for Bill
by
Z
503
16y 120d
79
4.67
6.04
8.59
4
Trivia
by
Z
and
Gizmore
801
16y 81d
95
5.24
6.34
7.18
4
PHP 0816
by
Gizmore
794
15y 100d
68
4.06
5.76
5.46
4
Quangcurrency
by
quangntenemy
and
Gizmore
299
15y 27d
42
3.67
5.86
6.62
4
Addslashes
by
Gizmore
878
15y 26d
76
5.39
7.25
6.61
4
Yourself PHP
by
Gizmore
and
Kender
734
14y 28d
67
4.61
6.82
5.99
4
The Guestbook
by
Gizmore
788
14y 28d
81
4.95
6.53
7.05
4
Crappyshare
by
Gizmore
633
14y 28d
52
3.73
5.44
6.08
4
Paranoid
by
Gizmore
158
14y 28d
35
3.11
1.80
4.97
4
MD5.SALT
by
Gizmore
609
13y 317d
65
5.11
6.25
6.82
4
Training: Bacon Returns
by
Gizmore
224
13y 270d
22
4.55
3.68
3.82
4
Tracks
by
Gizmore
926
13y 35d
69
2.64
3.16
3.38
4
Training: RegexMini
by
ludde
643
13y 1d
51
4.35
6.12
5.45
4
Shadowlamb - Chapter III
by
Gizmore
46
12y 259d
11
3.82
1.36
8.36
4
Burning Fox
by
Gizmore
153
12y 212d
27
4.81
6.56
8.19
4
Choose your Path
by
Mart
and
gizmore
608
12y 186d
53
4.32
5.75
6.58
4
Choose your Path II
by
Mart
and
gizmore
373
12y 184d
28
4.29
5.64
6.82
4
Chessy Hawks
by
Jinx
60
12y 172d
10
5.90
3.50
4.70
4
Py-Tong
by
space
499
12y 164d
33
4.33
6.30
6.67
4
Warchall: Live LFI
by
Gizmore
611
12y 113d
42
3.86
4.79
5.98
4
Warchall: Live RFI
by
Gizmore
538
12y 113d
43
3.60
5.02
6.40
4
HOST me
by
space
424
11y 66d
33
5.55
7.33
6.85
4
Warchall: Live RCE
by
phiber
and
nurfed
279
10y 271d
23
5.91
7.43
7.35
4
Training: Net Ports
by
Gizmore
453
10y 115d
24
3.12
4.83
4.67
4
Training: Time is of the Essence
by
gizmore
36
3y 344d
14
5.07
6.64
8.43
4
The Mime Files
by
Gizmore
54
3y 85d
14
3.64
4.71
7.79
4
Fineprint
by
gizmore
11
2y 36d
5
4.40
4.40
6.60
4
Gid Gud
by
gizmore
14
221d 19h
4
5.00
3.50
7.75
5
Can you read me
by
Gizmore
498
16y 171d
36
3.86
5.81
5.69
5
Lettergrid
by
Gizmore
168
16y 171d
20
5.10
4.70
5.40
5
The Nap
by
Z
56
16y 171d
19
5.74
8.00
8.00
5
Sudoku I
by
Gizmore
162
16y 120d
42
7.50
7.45
8.10
5
DropDaBass
by
anto
33
16y 70d
14
6.50
5.00
5.50
5
Sidology
by
Gizmore
339
16y 70d
64
4.16
4.39
7.27
5
Out of the Cloud
by
anto
44
16y 62d
15
5.73
4.33
6.33
5
A Black Hats Tale
by
Z
229
16y 25d
48
6.00
7.71
7.96
5
Fix Us
by
Z
and
Gizmore
90
15y 183d
24
5.75
7.38
6.83
5
Table Names
by
Gizmore
800
14y 28d
84
4.80
6.15
6.45
5
The Last Hope
by
bsdhell
122
14y 16d
20
7.40
7.15
8.25
5
WC Hashing Game
by
Gizmore
224
13y 296d
41
4.20
5.20
5.98
5
The Travelling Customer
by
Gizmore
109
13y 242d
26
5.81
6.92
7.65
5
Preg Evasion
by
noother
166
13y 148d
26
6.96
9.15
8.54
5
Blinded by the light
by
Gizmore
399
13y 90d
57
6.11
7.49
7.70
5
Smile
by
livinskull
and
Gizmore
84
13y 61d
19
5.84
6.79
7.74
5
Inka
by
Gizmore
35
12y 208d
12
6.00
7.08
7.92
5
Shadowlamb - Chapter IV
by
Gizmore
31
12y 37d
10
4.50
2.80
5.30
5
Time to Reset
by
Gizmore
128
11y 360d
26
5.54
7.19
7.38
5
Brainfucked
by
Gizmore
259
10y 347d
39
4.15
5.38
5.85
5
QMine
by
quangntenemy
20
10y 347d
6
6.50
5.50
6.33
5
Zen
by
Gizmore
31
7y 287d
12
5.00
4.33
6.75
5
Tribal Revival
by
gizmore
2
1y 272d
1
7.00
3.00
6.00
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
14
3y 275d
6
4.83
6.17
9.33
5
Valentine's Gold
by
gizmore
and
tehron
12
219d 11h
5
4.60
5.40
9.60
6
Morsed
by
Gizmore
73
16y 171d
16
6.31
6.88
6.94
6
Count, don't wonder
by
galen
34
16y 171d
9
5.89
5.44
7.33
6
Letterworm
by
Gizmore
101
16y 170d
19
5.00
5.47
7.05
6
Anderson Application Auditing
by
Z
215
16y 145d
45
6.33
8.76
9.18
6
The Cookie is a lie
by
Z
70
16y 4d
22
3.73
5.32
7.00
6
Malware
by
Z
206
15y 248d
30
4.17
5.60
6.77
6
Z - Reloaded
by
Z
and
Gizmore
138
15y 22d
34
5.85
7.65
8.18
6
Credit Card Challenge Pwned!
by
Z
60
15y 22d
23
5.65
7.17
8.65
6
GizCrypt
by
Gizmore
163
14y 16d
35
4.97
5.83
7.54
6
B.AiM
by
BAIM
and
Gizmore
20
13y 242d
7
5.86
7.00
7.43
6
Fremes
by
Gizmore
26
13y 61d
14
5.71
5.43
8.43
6
Babbage and Coldplay
by
ludde
46
12y 363d
13
6.08
6.38
7.38
6
Blinded by the lighter
by
kwisatz
205
12y 310d
35
7.49
8.46
8.63
6
Warchall: Tryouts
by
matrixman
144
12y 139d
18
8.00
9.00
9.00
6
Are you blind?
by
Mawekl
128
12y 44d
21
6.71
7.90
8.57
6
Light in the Darkness
by
Mawekl
148
12y 44d
20
7.35
8.85
7.55
6
Three Times Sad
by
dloser
10
10y 262d
5
8.20
8.20
8.40
6
Table Names II
by
nurfed
350
10y 224d
34
5.71
8.15
7.68
6
Experience
by
Gizmore
20
10y 130d
9
6.44
5.67
6.56
6
Nippon
by
Gizmore
and
lazer
10
8y 83d
7
8.29
5.00
6.71
6
Temper
by
jusb3
6
3y 153d
4
7.00
8.75
10.00
7
Save the World
by
Z
227
16y 171d
38
6.55
8.00
7.87
7
Screwed Signup
by
Gizmore
299
15y 183d
42
5.69
7.43
7.38
7
Order By Query
by
Gizmore
515
15y 22d
71
6.46
7.56
7.34
7
Snake
by
Gizmore
and
lazer
46
14y 28d
14
5.64
6.14
8.71
7
Speed Your Way To VICtory
by
Jander
21
13y 133d
10
8.70
8.70
8.70
7
Training: Warchall - 7 Tropical Fruits
by
tropic
171
12y 274d
21
6.52
8.10
8.19
7
What is your Name?
by
Mawekl
42
12y 44d
11
7.18
8.09
7.55
7
Time to Reset II
by
Gizmore
and
noother
25
11y 356d
11
8.45
9.82
9.82
7
Stalking
by
Gizmore
15
11y 66d
6
6.67
5.17
10.00
7
Warchall: Nurxxed
by
nurfed
21
10y 249d
7
8.71
10.00
9.00
7
Disclosures
by
gizmore
and
dloser
21
10y 87d
9
7.11
6.89
7.78
7
Old Years Eve 2020
by
Gizmore
13
3y 268d
4
6.50
5.25
5.75
7
Memorized
by
Gizmore
9
3y 251d
4
5.00
7.25
8.00
8
Agent Larry
by
Z
48
16y 171d
13
6.77
8.08
8.54
8
Crackcha
by
Gizmore
40
13y 272d
17
8.18
9.59
9.35
8
2013 New Years Special
by
quangntenemy
17
10y 102d
7
8.00
8.29
7.86
9
The BrownOS
by
dloser
4
10y 123d
3
10.00
6.67
10.00