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Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
1
Training: Get Sourced
by
Gizmore
18173
14y 91d
1692
0.48
1.71
2.14
1
Training: Stegano I
by
Gizmore
12535
13y 355d
832
1.07
2.55
2.57
1
Training: Crypto - Caesar I
by
Gizmore
11869
11y 221d
786
1.19
2.49
2.72
1
Training: WWW-Robots
by
Gizmore
10436
11y 192d
739
1.22
3.51
3.41
1
Training: ASCII
by
Gizmore
12156
11y 104d
784
0.55
1.81
1.64
1
Encodings: URL
by
Gizmore
10982
11y 104d
676
0.82
2.07
2.38
1
2021 Christmas Hippety
by
gizmore
20
212d 53m
4
2.75
2.00
7.25
1
Training: No DNS
by
gizmore
41
73d 12h
10
1.10
3.20
5.70
2
Prime Factory
by
ch0wch0w
7509
14y 91d
556
1.98
2.80
3.36
2
Training: Encodings I
by
Gizmore
5006
14y 18d
322
3.34
4.32
3.94
2
Training: Programming 1
by
Gizmore
4877
13y 355d
235
2.88
4.63
4.82
2
Training: Regex
by
Gizmore
2970
11y 301d
304
4.17
6.12
5.10
2
Training: PHP LFI
by
Gizmore
4770
11y 272d
312
2.90
5.20
4.91
2
PHP 0817
by
Gizmore
5893
11y 237d
398
1.62
3.80
3.48
2
Training: Crypto - Transposition I
by
Gizmore
3777
11y 221d
247
2.42
3.30
4.08
2
Training: Crypto - Substitution I
by
Gizmore
3070
11y 221d
184
3.07
3.60
4.35
2
Training: Crypto - Caesar II
by
Gizmore
2487
11y 221d
172
2.97
3.67
4.68
2
Training: Crypto - Digraphs
by
Gizmore
1188
11y 221d
128
4.27
4.44
5.27
2
Training: MySQL I
by
Gizmore
5664
11y 221d
418
2.15
4.18
4.31
2
Training: MySQL II
by
Gizmore
2904
11y 221d
209
4.82
5.99
6.00
2
Training: WWW-Basics
by
Gizmore
1625
11y 219d
151
2.19
4.20
3.78
2
Training: Register Globals
by
Gizmore
2892
11y 211d
194
2.57
4.54
4.62
2
Training: Math Pyramid
by
Gizmore
1802
11y 211d
138
4.10
4.14
5.33
2
Training: Baconian
by
Gizmore
1637
11y 204d
126
3.17
4.45
4.64
2
Training: LSB
by
Gizmore
1990
11y 192d
146
3.45
5.51
5.36
2
Training: GPG
by
Gizmore
1020
11y 179d
98
2.86
6.16
4.69
2
Limited Access
by
wannabe7331
2429
11y 157d
142
2.68
4.62
4.29
2
Limited Access Too
by
wannabe7331
and
lordOric
1737
11y 154d
90
3.00
4.84
4.58
2
Shadowlamb - Chapter I
by
Gizmore
363
10y 340d
66
2.80
2.65
7.14
2
Training: Warchall - The Beginning
by
WarChallStaff
1881
10y 194d
214
2.50
4.72
7.33
2
Repeating History
by
space
and
Gizmore
628
10y 114d
58
3.66
3.66
4.69
2
PHP My Admin
by
Gizmore
641
10y 109d
38
3.53
2.95
3.05
2
Training: Caterpillar
by
Gizmore
368
10y 95d
41
4.63
3.73
3.49
2
AUTH me
by
Gizmore
512
8y 350d
43
3.51
5.19
4.67
2
Interesting
by
Gizmore
225
8y 78d
29
3.34
4.31
6.48
2
Wanda
by
Gizmore
59
5y 259d
17
4.47
4.47
5.94
2
Railsbin
by
Gizmore
97
4y 207d
21
2.67
3.48
4.95
2
Factor 2
by
Gizmore
125
2y 245d
18
2.56
3.61
6.67
2
2021 Christmas Tweet
by
gizmore
8
213d 5h
6
4.00
4.50
6.50
2
2021 Christmas Gifts
by
gizmore
14
208d 19h
5
3.20
5.60
6.60
2
2021 Christmas Grampa
by
gizmore
62
195d 2h
15
0.73
1.07
1.73
2
LoFi
by
gizmore
10
65d 3h
3
2.67
0.67
2.33
2
IRC: Duckhunt
by
gizmore
9
46d 14h
5
2.00
2.00
9.00
3
Connect the Dots
by
galen
932
14y 91d
77
3.34
3.99
5.38
3
hi
by
Gizmore
1974
14y 91d
143
2.39
3.30
3.50
3
Stegano Woman
by
Z
459
14y 65d
41
3.78
4.00
5.27
3
Flow Over Astronomy
by
anto
376
13y 355d
41
4.34
5.29
5.46
3
Towers of Hanoi
by
Z
224
13y 355d
28
4.68
5.43
6.89
3
Enlightment
by
anto
1096
13y 238d
130
5.05
4.74
6.08
3
Simply Red
by
anto
318
13y 238d
35
5.20
5.49
6.49
3
htmlspecialchars
by
Gizmore
and
Kender
1066
13y 105d
87
3.44
4.89
4.00
3
Impossible n'est pas français
by
CommComm
431
13y 96d
44
2.89
3.64
6.00
3
PHP 0815
by
Gizmore
1059
13y 38d
85
4.06
5.40
5.20
3
Guesswork
by
Gizmore
1580
13y 38d
91
3.51
2.29
3.63
3
No Escape
by
Gizmore
2392
11y 313d
193
4.05
5.47
5.48
3
Training: Crypto - Substitution II
by
Gizmore
501
11y 221d
55
3.64
3.89
5.36
3
Training: WWW-Rewrites
by
Gizmore
427
11y 219d
39
3.33
5.15
5.41
3
Stegano Attachment
by
Gizmore
1887
11y 179d
150
2.55
3.98
4.50
3
Zebra
by
hirsch
1536
11y 162d
135
2.26
2.95
4.95
3
Pimitive Encryption
by
Gizmore
377
11y 67d
56
3.36
4.73
6.82
3
Vermeer
by
XcrAckX
223
10y 346d
42
3.93
4.07
5.81
3
Stop us
by
noother
and
Gizmore
307
10y 314d
38
4.58
5.87
6.29
3
PHP 0818
by
noother
1074
10y 299d
71
3.17
4.82
4.94
3
Are you serial
by
Gizmore
601
10y 270d
57
3.35
5.58
5.61
3
Shadowlamb - Chapter II
by
Gizmore
90
10y 204d
23
4.39
4.04
7.74
3
SSH... Z is sleeping
by
Z
151
10y 136d
27
5.26
7.89
7.59
3
eXtract Me
by
oleg
144
10y 90d
31
5.52
6.23
6.90
3
PHP 0819
by
space
699
10y 78d
65
4.54
6.05
6.06
3
Illuminati
by
Gizmore
81
8y 267d
16
3.69
5.44
5.81
3
Britcoin
by
Gizmore
32
4y 110d
15
2.73
5.07
6.53
3
Rubik's Cube
by
space
25
3y 262d
11
5.09
4.09
6.36
3
Contribute
by
Gizmore
9
1y 98d
2
2.50
2.50
6.00
3
2021 Christmas Friday
by
gizmore
27
211d 4h
8
2.62
3.38
7.88
4
bill for Bill
by
Z
496
14y 40d
77
4.65
6.00
8.58
4
Trivia
by
Z
and
Gizmore
771
14y 1d
89
5.26
6.35
7.20
4
PHP 0816
by
Gizmore
740
13y 20d
61
3.98
5.79
5.44
4
Quangcurrency
by
quangntenemy
and
Gizmore
280
12y 312d
39
3.67
5.90
6.62
4
Addslashes
by
Gizmore
833
12y 311d
69
5.45
7.26
6.61
4
Yourself PHP
by
Gizmore
and
Kender
682
11y 313d
64
4.56
6.80
5.98
4
The Guestbook
by
Gizmore
743
11y 313d
77
4.95
6.53
7.06
4
Crappyshare
by
Gizmore
576
11y 313d
49
3.76
5.45
6.08
4
Paranoid
by
Gizmore
155
11y 313d
34
3.12
1.85
5.03
4
MD5.SALT
by
Gizmore
590
11y 237d
64
5.06
6.27
6.84
4
Training: Bacon Returns
by
Gizmore
206
11y 190d
19
4.37
3.26
3.42
4
Tracks
by
Gizmore
883
10y 320d
66
2.58
3.20
3.42
4
Training: RegexMini
by
ludde
618
10y 286d
49
4.39
6.08
5.43
4
Identity
by
Gizmore
126
10y 204d
31
5.10
5.71
8.26
4
Shadowlamb - Chapter III
by
Gizmore
45
10y 179d
11
3.82
1.36
8.36
4
Burning Fox
by
Gizmore
147
10y 132d
24
5.00
6.75
8.33
4
Choose your Path
by
Mart
and
Gizmore
547
10y 106d
49
4.24
5.71
6.71
4
Choose your Path II
by
Mart
and
Gizmore
335
10y 104d
26
4.27
5.58
6.85
4
Chessy Hawks
by
Jinx
53
10y 92d
8
5.62
3.12
4.50
4
Py-Tong
by
space
433
10y 84d
31
4.32
6.26
6.68
4
Warchall: Live LFI
by
Gizmore
555
10y 33d
40
3.85
4.80
6.12
4
Warchall: Live RFI
by
Gizmore
492
10y 33d
41
3.54
5.02
6.39
4
HOST me
by
space
399
8y 351d
32
5.47
7.31
6.88
4
Warchall: Live RCE
by
phiber
and
nurfed
251
8y 191d
21
5.86
7.33
7.29
4
Training: Net Ports
by
Gizmore
437
8y 35d
24
3.12
4.83
4.67
4
Training: Time is of the Essence
by
Gizmore
29
1y 264d
12
4.83
6.75
8.50
4
The Mime Files
by
Gizmore
40
1y 5d
13
3.46
4.54
7.92
5
Can you read me
by
Gizmore
477
14y 91d
35
3.80
5.80
5.69
5
Lettergrid
by
Gizmore
159
14y 91d
18
4.94
4.67
5.39
5
The Nap
by
Z
53
14y 91d
19
5.74
8.00
8.00
5
Sudoku I
by
Gizmore
152
14y 40d
39
7.46
7.56
8.13
5
DropDaBass
by
anto
31
13y 355d
14
6.50
5.00
5.50
5
Sidology
by
Gizmore
325
13y 355d
61
4.13
4.43
7.26
5
Out of the Cloud
by
anto
41
13y 347d
15
5.73
4.33
6.33
5
A Black Hats Tale
by
Z
217
13y 310d
44
5.98
7.70
7.98
5
Fix Us
by
Z
and
Gizmore
86
13y 103d
23
5.70
7.35
6.83
5
Table Names
by
Gizmore
742
11y 313d
77
4.79
6.12
6.43
5
The Last Hope
by
bsdhell
116
11y 301d
18
7.22
7.17
8.33
5
WC Hashing Game
by
Gizmore
211
11y 216d
38
4.18
5.18
6.11
5
The Travelling Customer
by
Gizmore
98
11y 162d
24
5.71
6.83
7.58
5
Preg Evasion
by
noother
140
11y 68d
25
6.96
9.12
8.52
5
Blinded by the light
by
Gizmore
373
11y 10d
55
6.11
7.47
7.69
5
Smile
by
livinskull
and
Gizmore
80
10y 346d
19
5.84
6.79
7.74
5
Inka
by
Gizmore
31
10y 128d
10
5.90
6.90
7.90
5
Shadowlamb - Chapter IV
by
Gizmore
31
9y 322d
10
4.50
2.80
5.30
5
Time to Reset
by
Gizmore
111
9y 280d
24
5.58
7.21
7.38
5
Brainfucked
by
Gizmore
227
8y 267d
33
4.24
5.33
6.06
5
QMine
by
quangntenemy
19
8y 267d
6
6.50
5.50
6.33
5
Zen
by
Gizmore
29
5y 206d
12
5.00
4.33
6.75
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
12
1y 195d
5
4.80
6.00
9.40
6
Morsed
by
Gizmore
71
14y 91d
16
6.31
6.88
6.94
6
Count, don't wonder
by
galen
33
14y 91d
9
5.89
5.44
7.33
6
Letterworm
by
Gizmore
98
14y 90d
18
4.94
5.39
6.94
6
Anderson Application Auditing
by
Z
200
14y 65d
42
6.29
8.81
9.14
6
The Cookie is a lie
by
Z
68
13y 289d
21
3.76
5.38
6.90
6
Malware
by
Z
200
13y 168d
28
4.11
5.54
6.79
6
Z - Reloaded
by
Z
and
Gizmore
135
12y 307d
34
5.85
7.65
8.18
6
Credit Card Challenge Pwned!
by
Z
60
12y 307d
23
5.65
7.17
8.65
6
GizCrypt
by
Gizmore
156
11y 301d
33
4.94
5.73
7.52
6
B.AiM
by
BAIM
and
Gizmore
20
11y 162d
7
5.86
7.00
7.43
6
Fremes
by
Gizmore
25
10y 346d
13
5.69
5.31
8.46
6
Babbage and Coldplay
by
ludde
43
10y 283d
12
6.00
6.17
7.42
6
Blinded by the lighter
by
kwisatz
191
10y 230d
34
7.50
8.47
8.65
6
Warchall: Tryouts
by
matrixman
117
10y 59d
17
8.00
8.94
9.00
6
Are you blind?
by
Mawekl
117
9y 329d
19
6.74
7.79
8.63
6
Light in the Darkness
by
Mawekl
139
9y 329d
18
7.33
8.78
7.50
6
Three Times Sad
by
dloser
9
8y 182d
5
8.20
8.20
8.40
6
Table Names II
by
nurfed
327
8y 144d
32
5.69
8.12
7.72
6
Experience
by
Gizmore
19
8y 49d
8
6.62
6.00
6.50
6
Disclosures
by
Gizmore
and
dloser
18
8y 7d
8
7.00
6.75
7.62
6
Nippon
by
Gizmore
and
lazer
9
6y 3d
6
8.33
5.33
7.00
6
Temper
by
jusb3
4
1y 73d
4
7.00
8.75
10.00
7
Save the World
by
Z
213
14y 91d
35
6.57
8.00
7.83
7
Screwed Signup
by
Gizmore
265
13y 103d
37
5.81
7.46
7.46
7
Order By Query
by
Gizmore
496
12y 307d
69
6.45
7.51
7.33
7
Snake
by
Gizmore
and
lazer
46
11y 313d
14
5.64
6.14
8.71
7
Speed Your Way To VICtory
by
Jander
20
11y 53d
10
8.70
8.70
8.70
7
Training: Warchall - 7 Tropical Fruits
by
tropic
169
10y 194d
21
6.52
8.10
8.19
7
What is your Name?
by
Mawekl
38
9y 329d
10
7.30
8.30
7.60
7
Time to Reset II
by
Gizmore
and
noother
24
9y 276d
11
8.45
9.82
9.82
7
Stalking
by
Gizmore
12
8y 351d
5
6.60
5.20
10.00
7
Warchall: Nurxxed
by
nurfed
20
8y 169d
7
8.71
10.00
9.00
7
Old Years Eve 2020
by
Gizmore
11
1y 188d
4
6.50
5.25
5.75
7
Memorized
by
Gizmore
9
1y 171d
4
5.00
7.25
8.00
8
Agent Larry
by
Z
46
14y 91d
13
6.77
8.08
8.54
8
Crackcha
by
Gizmore
39
11y 192d
17
8.18
9.59
9.35
8
2013 New Years Special
by
quangntenemy
15
8y 22d
7
8.00
8.29
7.86
9
The BrownOS
by
dloser
3
8y 43d
2
10.00
6.00
10.00