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Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
7
Stalking
by
Gizmore
10
7y 229d
4
6.50
5.25
10.00
9
The BrownOS
by
dloser
3
6y 286d
2
10.00
6.00
10.00
7
Time to Reset II
by
Gizmore
and
noother
24
8y 154d
11
8.45
9.82
9.82
8
Crackcha
by
Gizmore
37
10y 70d
17
8.18
9.59
9.35
6
Anderson Application Auditing
by
Z
188
12y 308d
39
6.36
8.85
9.18
6
Warchall: Tryouts
by
matrixman
108
8y 302d
17
8.00
8.94
9.00
7
Warchall: Nurxxed
by
nurfed
19
7y 47d
6
8.50
10.00
9.00
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
6
74d 5h
2
3.50
4.50
9.00
7
Snake
by
Gizmore
and
lazer
46
10y 191d
14
5.64
6.14
8.71
6
Credit Card Challenge Pwned!
by
Z
60
11y 185d
23
5.65
7.17
8.65
6
Blinded by the lighter
by
kwisatz
185
9y 108d
34
7.50
8.47
8.65
6
Are you blind?
by
Mawekl
112
8y 207d
18
6.83
7.89
8.61
7
Speed Your Way To VICtory
by
Jander
19
9y 297d
9
8.67
8.56
8.56
4
bill for Bill
by
Z
487
12y 283d
73
4.66
6.01
8.55
8
Agent Larry
by
Z
46
12y 334d
13
6.77
8.08
8.54
5
Preg Evasion
by
noother
128
9y 311d
25
6.96
9.12
8.52
6
Three Times Sad
by
dloser
8
7y 60d
5
8.20
8.20
8.40
4
Shadowlamb - Chapter III
by
Gizmore
43
9y 57d
11
3.82
1.36
8.36
4
Training: Time is of the Essence
by
Gizmore
21
143d 1h
11
4.82
6.45
8.36
5
The Last Hope
by
bsdhell
112
10y 179d
18
7.22
7.17
8.33
6
Fremes
by
Gizmore
24
9y 224d
12
5.75
5.50
8.33
4
Burning Fox
by
Gizmore
142
9y 10d
24
5.00
6.75
8.33
4
Identity
by
Gizmore
118
9y 82d
30
5.07
5.70
8.27
6
Z - Reloaded
by
Z
and
Gizmore
133
11y 185d
33
5.79
7.61
8.15
5
Sudoku I
by
Gizmore
143
12y 283d
36
7.47
7.56
8.06
5
A Black Hats Tale
by
Z
210
12y 188d
43
5.95
7.74
8.00
7
Training: Warchall - 7 Tropical Fruits
by
tropic
160
9y 72d
18
6.33
7.89
8.00
7
Memorized
by
Gizmore
7
49d 20h
3
4.33
6.67
8.00
5
Inka
by
Gizmore
28
9y 6d
10
5.90
6.90
7.90
5
The Nap
by
Z
52
12y 334d
18
5.72
8.00
7.89
7
Save the World
by
Z
203
12y 334d
31
6.52
7.94
7.87
8
2013 New Years Special
by
quangntenemy
13
6y 266d
7
8.00
8.29
7.86
6
Table Names II
by
nurfed
308
7y 22d
30
5.60
8.17
7.80
7
What is your Name?
by
Mawekl
36
8y 207d
9
7.33
8.33
7.78
5
Smile
by
livinskull
and
Gizmore
77
9y 224d
19
5.84
6.79
7.74
3
Shadowlamb - Chapter II
by
Gizmore
87
9y 82d
22
4.45
4.00
7.73
5
Blinded by the light
by
Gizmore
355
9y 253d
53
6.04
7.42
7.66
6
Disclosures
by
Gizmore
and
dloser
18
6y 250d
8
7.00
6.75
7.62
3
SSH... Z is sleeping
by
Z
148
9y 14d
27
5.26
7.89
7.59
5
The Travelling Customer
by
Gizmore
93
10y 41d
23
5.70
6.96
7.57
7
Screwed Signup
by
Gizmore
242
11y 346d
34
5.91
7.53
7.53
6
GizCrypt
by
Gizmore
149
10y 179d
29
5.00
5.69
7.52
6
B.AiM
by
BAIM
and
Gizmore
20
10y 41d
7
5.86
7.00
7.43
2
Training: Warchall - The Beginning
by
WarChallStaff
1752
9y 72d
200
2.52
4.71
7.42
6
Light in the Darkness
by
Mawekl
133
8y 207d
17
7.24
8.71
7.41
5
Time to Reset
by
Gizmore
101
8y 158d
24
5.58
7.21
7.38
7
Order By Query
by
Gizmore
483
11y 185d
67
6.43
7.52
7.34
6
Count, don't wonder
by
galen
32
12y 334d
9
5.89
5.44
7.33
5
Sidology
by
Gizmore
318
12y 233d
60
4.13
4.43
7.30
4
Warchall: Live RCE
by
phiber
and
nurfed
239
7y 70d
21
5.86
7.33
7.29
6
Babbage and Coldplay
by
ludde
42
9y 161d
11
6.00
5.91
7.27
4
Trivia
by
Z
and
Gizmore
749
12y 244d
87
5.26
6.32
7.20
2
Shadowlamb - Chapter I
by
Gizmore
340
9y 218d
61
2.79
2.56
7.15
4
The Guestbook
by
Gizmore
718
10y 191d
75
4.89
6.49
7.07
6
Nippon
by
Gizmore
and
lazer
9
4y 246d
6
8.33
5.33
7.00
4
MD5.SALT
by
Gizmore
572
10y 115d
60
5.12
6.33
6.95
6
The Cookie is a lie
by
Z
66
12y 168d
19
3.79
5.42
6.95
6
Letterworm
by
Gizmore
95
12y 333d
18
4.94
5.39
6.94
6
Morsed
by
Gizmore
69
12y 334d
16
6.31
6.88
6.94
3
Towers of Hanoi
by
Z
218
12y 233d
28
4.68
5.43
6.89
4
HOST me
by
space
379
7y 229d
29
5.38
7.28
6.86
3
Pimitive Encryption
by
Gizmore
361
9y 310d
53
3.40
4.85
6.81
4
Choose your Path II
by
Mart
and
Gizmore
312
8y 347d
25
4.24
5.48
6.80
3
eXtract Me
by
oleg
132
8y 333d
29
5.48
6.10
6.79
6
Malware
by
Z
198
12y 46d
27
4.07
5.52
6.74
5
Fix Us
by
Z
and
Gizmore
85
11y 346d
22
5.77
7.27
6.73
4
Choose your Path
by
Mart
and
Gizmore
522
8y 350d
47
4.26
5.70
6.70
2
Factor 2
by
Gizmore
81
1y 123d
16
2.44
3.50
6.69
4
Quangcurrency
by
quangntenemy
and
Gizmore
267
11y 190d
37
3.73
5.95
6.68
4
Py-Tong
by
space
400
8y 327d
30
4.30
6.27
6.63
3
Rubik's Cube
by
space
22
2y 140d
10
5.20
4.10
6.60
4
Addslashes
by
Gizmore
795
11y 189d
65
5.40
7.23
6.57
3
Simply Red
by
anto
285
12y 116d
32
5.16
5.38
6.53
2
Interesting
by
Gizmore
211
6y 321d
25
3.60
4.48
6.52
6
Experience
by
Gizmore
17
6y 293d
7
6.43
6.14
6.43
5
Table Names
by
Gizmore
702
10y 191d
71
4.85
6.08
6.39
5
Out of the Cloud
by
anto
40
12y 226d
14
5.86
4.43
6.36
5
QMine
by
quangntenemy
19
7y 145d
6
6.50
5.50
6.33
3
Stop us
by
noother
and
Gizmore
294
9y 192d
37
4.62
5.92
6.32
4
Warchall: Live RFI
by
Gizmore
472
8y 276d
39
3.51
4.92
6.31
3
Britcoin
by
Gizmore
28
2y 353d
13
2.77
4.85
6.31
5
Zen
by
Gizmore
26
4y 85d
10
4.80
4.10
6.30
4
Crappyshare
by
Gizmore
538
10y 191d
45
3.87
5.51
6.11
5
WC Hashing Game
by
Gizmore
202
10y 94d
38
4.18
5.18
6.11
3
Enlightment
by
anto
1061
12y 116d
127
5.05
4.72
6.09
4
Warchall: Live LFI
by
Gizmore
534
8y 276d
38
3.76
4.66
6.08
3
Impossible n'est pas français
by
CommComm
404
11y 340d
43
2.88
3.63
6.07
5
Brainfucked
by
Gizmore
214
7y 145d
31
4.13
5.32
6.06
3
PHP 0819
by
space
676
8y 321d
63
4.52
6.02
6.05
2
Training: MySQL II
by
Gizmore
2666
10y 99d
193
4.80
5.93
5.99
4
Yourself PHP
by
Gizmore
and
Kender
653
10y 191d
62
4.52
6.76
5.95
3
Illuminati
by
Gizmore
73
7y 145d
15
3.80
5.53
5.87
3
Vermeer
by
XcrAckX
214
9y 224d
40
3.98
4.12
5.83
5
Can you read me
by
Gizmore
455
12y 334d
34
3.82
5.82
5.65
3
Are you serial
by
Gizmore
579
9y 149d
56
3.38
5.62
5.62
2
Wanda
by
Gizmore
46
4y 138d
15
4.27
3.87
5.53
5
DropDaBass
by
anto
31
12y 233d
14
6.50
5.00
5.50
3
No Escape
by
Gizmore
2300
10y 191d
186
4.04
5.51
5.47
4
PHP 0816
by
Gizmore
716
11y 264d
60
3.97
5.80
5.45
3
Training: WWW-Rewrites
by
Gizmore
410
10y 97d
38
3.34
5.18
5.45
4
Training: RegexMini
by
ludde
605
9y 164d
49
4.39
6.08
5.43
3
Stegano Woman
by
Z
420
12y 308d
38
3.82
4.11
5.39
5
Lettergrid
by
Gizmore
155
12y 334d
18
4.94
4.67
5.39
3
Connect the Dots
by
galen
882
12y 334d
73
3.41
3.92
5.38
3
Flow Over Astronomy
by
anto
358
12y 233d
38
4.39
5.32
5.37
2
Training: LSB
by
Gizmore
1863
10y 70d
138
3.49
5.52
5.36
3
Training: Crypto - Substitution II
by
Gizmore
470
10y 99d
50
3.68
3.92
5.34
2
Training: Math Pyramid
by
Gizmore
1686
10y 89d
129
4.16
4.12
5.32
5
Shadowlamb - Chapter IV
by
Gizmore
29
8y 200d
10
4.50
2.80
5.30
3
PHP 0815
by
Gizmore
1008
11y 281d
81
4.00
5.37
5.21
2
Training: Regex
by
Gizmore
2698
10y 179d
274
4.20
6.16
5.15
2
Training: Crypto - Digraphs
by
Gizmore
1088
10y 99d
115
4.19
4.30
5.12
4
Paranoid
by
Gizmore
147
10y 191d
32
3.16
1.78
5.00
7
Old Years Eve 2020
by
Gizmore
7
66d 17h
3
6.00
4.33
5.00
3
Zebra
by
hirsch
1379
10y 41d
124
2.23
2.94
4.98
2
Training: PHP LFI
by
Gizmore
4413
10y 150d
293
2.88
5.15
4.90
3
PHP 0818
by
noother
1009
9y 177d
67
3.15
4.76
4.90
2
Railsbin
by
Gizmore
80
3y 85d
19
2.68
3.37
4.89
2
Training: Programming 1
by
Gizmore
4533
12y 233d
222
2.87
4.60
4.79
2
AUTH me
by
Gizmore
449
7y 229d
40
3.50
5.28
4.72
4
Training: Net Ports
by
Gizmore
417
6y 278d
24
3.12
4.83
4.67
2
Training: GPG
by
Gizmore
961
10y 57d
93
2.94
6.19
4.66
2
Training: Register Globals
by
Gizmore
2702
10y 89d
182
2.59
4.55
4.65
2
Training: Crypto - Caesar II
by
Gizmore
2281
10y 99d
163
2.93
3.61
4.65
2
Training: Baconian
by
Gizmore
1495
10y 82d
121
3.19
4.45
4.63
2
Limited Access Too
by
wannabe7331
and
lordOric
1626
10y 32d
89
3.00
4.84
4.57
2
Repeating History
by
space
and
Gizmore
574
8y 357d
53
3.51
3.40
4.55
3
Stegano Attachment
by
Gizmore
1778
10y 57d
140
2.47
3.99
4.51
4
Chessy Hawks
by
Jinx
48
8y 335d
8
5.62
3.12
4.50
2
Training: MySQL I
by
Gizmore
5251
10y 99d
394
2.15
4.12
4.33
2
Training: Crypto - Substitution I
by
Gizmore
2837
10y 99d
171
3.06
3.57
4.30
2
Limited Access
by
wannabe7331
2282
10y 35d
137
2.70
4.62
4.29
2
Training: Crypto - Transposition I
by
Gizmore
3474
10y 99d
231
2.40
3.29
4.10
3
htmlspecialchars
by
Gizmore
and
Kender
1016
11y 348d
85
3.46
4.94
4.04
2
Training: Encodings I
by
Gizmore
4545
12y 261d
295
3.31
4.31
3.87
2
Training: WWW-Basics
by
Gizmore
1560
10y 97d
144
2.24
4.27
3.81
3
Guesswork
by
Gizmore
1529
11y 281d
89
3.52
2.29
3.60
3
hi
by
Gizmore
1875
12y 334d
137
2.42
3.34
3.53
2
PHP 0817
by
Gizmore
5474
10y 115d
374
1.58
3.75
3.44
4
Tracks
by
Gizmore
839
9y 198d
65
2.60
3.20
3.43
1
Training: WWW-Robots
by
Gizmore
9551
10y 70d
687
1.19
3.52
3.40
4
Training: Bacon Returns
by
Gizmore
191
10y 68d
18
4.33
3.28
3.39
2
Prime Factory
by
ch0wch0w
6960
12y 334d
523
1.96
2.77
3.37
2
Training: Caterpillar
by
Gizmore
307
8y 338d
35
4.29
3.51
3.37
2
PHP My Admin
by
Gizmore
560
8y 352d
34
3.38
2.85
3.03
1
Training: Crypto - Caesar I
by
Gizmore
10818
10y 99d
740
1.19
2.47
2.70
1
Training: Stegano I
by
Gizmore
11404
12y 233d
771
1.09
2.55
2.55
1
Encodings: URL
by
Gizmore
10105
9y 348d
633
0.78
2.02
2.38
1
Training: Get Sourced
by
Gizmore
16591
12y 334d
1549
0.45
1.69
2.13
1
Training: ASCII
by
Gizmore
11150
9y 348d
733
0.55
1.81
1.64