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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
19558
16y 115d
1828
0.49
1.75
2.21
1
Training: Stegano I
by
Gizmore
13446
16y 14d
885
1.07
2.56
2.63
1
Training: Crypto - Caesar I
by
Gizmore
12736
13y 245d
835
1.20
2.47
2.73
1
Training: ASCII
by
Gizmore
13032
13y 128d
835
0.55
1.83
1.69
1
Training: WWW-Robots
by
Gizmore
11164
13y 216d
788
1.20
3.53
3.41
1
Encodings: URL
by
Gizmore
11722
13y 128d
726
0.79
2.06
2.42
2
Prime Factory
by
ch0wch0w
7793
16y 115d
572
1.97
2.80
3.36
2
Training: MySQL I
by
Gizmore
5956
13y 245d
438
2.12
4.17
4.28
2
PHP 0817
by
Gizmore
6165
13y 261d
409
1.61
3.79
3.50
2
Training: Encodings I
by
Gizmore
5226
16y 42d
338
3.28
4.33
3.96
2
Training: PHP LFI
by
Gizmore
4954
13y 296d
327
2.88
5.17
4.92
2
Training: Regex
by
Gizmore
3128
13y 325d
317
4.17
6.11
5.09
2
Training: Crypto - Transposition I
by
Gizmore
3954
13y 245d
259
2.40
3.32
4.12
2
Training: Programming 1
by
Gizmore
5067
16y 14d
246
2.89
4.60
4.86
2
Training: Warchall - The Beginning
by
WarChallStaff
2093
12y 218d
238
2.54
4.73
7.16
2
Training: MySQL II
by
Gizmore
3032
13y 245d
217
4.83
5.97
6.00
2
Training: Register Globals
by
Gizmore
3017
13y 235d
197
2.57
4.55
4.62
3
No Escape
by
Gizmore
2477
13y 337d
195
4.04
5.46
5.49
2
Training: Crypto - Substitution I
by
Gizmore
3218
13y 245d
191
3.05
3.66
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2624
13y 245d
182
2.93
3.69
4.64
3
Stegano Attachment
by
Gizmore
1971
13y 203d
154
2.53
4.00
4.54
2
Training: WWW-Basics
by
Gizmore
1659
13y 243d
153
2.21
4.22
3.78
2
Training: LSB
by
Gizmore
2069
13y 216d
152
3.42
5.45
5.34
3
hi
by
Gizmore
2035
16y 115d
146
2.40
3.30
3.50
2
Limited Access
by
wannabe7331
2511
13y 181d
146
2.67
4.60
4.27
3
Zebra
by
hirsch
1645
13y 186d
144
2.23
2.94
4.96
2
Training: Math Pyramid
by
Gizmore
1875
13y 235d
143
4.13
4.15
5.31
3
Enlightment
by
anto
1118
15y 262d
133
5.05
4.74
6.10
2
Training: Baconian
by
Gizmore
1716
13y 228d
132
3.13
4.44
4.64
2
Training: Crypto - Digraphs
by
Gizmore
1242
13y 245d
131
4.26
4.47
5.30
2
Training: GPG
by
Gizmore
1053
13y 203d
101
2.86
6.21
4.78
4
Trivia
by
Z
and
Gizmore
798
16y 25d
95
5.24
6.34
7.18
3
htmlspecialchars
by
Gizmore
and
Kender
1109
15y 129d
92
3.45
4.88
4.07
3
Guesswork
by
Gizmore
1636
15y 61d
91
3.51
2.29
3.63
2
Limited Access Too
by
wannabe7331
and
lordOric
1798
13y 178d
91
3.01
4.88
4.58
3
PHP 0815
by
Gizmore
1105
15y 61d
89
4.04
5.39
5.16
5
Table Names
by
Gizmore
800
13y 337d
84
4.80
6.15
6.45
4
The Guestbook
by
Gizmore
787
13y 337d
80
4.96
6.54
7.04
4
bill for Bill
by
Z
503
16y 64d
79
4.67
6.04
8.59
3
Connect the Dots
by
galen
967
16y 115d
78
3.35
4.00
5.37
3
PHP 0818
by
noother
1124
12y 323d
76
3.18
4.80
4.96
4
Addslashes
by
Gizmore
877
14y 335d
75
5.40
7.24
6.64
7
Order By Query
by
Gizmore
515
14y 331d
71
6.46
7.56
7.34
2
Shadowlamb - Chapter I
by
Gizmore
376
12y 364d
70
2.73
2.56
7.09
4
Tracks
by
Gizmore
923
12y 344d
69
2.64
3.16
3.38
3
PHP 0819
by
space
724
12y 102d
68
4.54
6.09
6.04
4
PHP 0816
by
Gizmore
791
15y 44d
66
4.05
5.76
5.47
4
Yourself PHP
by
Gizmore
and
Kender
733
13y 337d
66
4.59
6.83
6.02
4
MD5.SALT
by
Gizmore
609
13y 261d
65
5.11
6.25
6.82
5
Sidology
by
Gizmore
337
16y 14d
64
4.16
4.39
7.27
3
Pimitive Encryption
by
Gizmore
394
13y 91d
61
3.43
4.80
6.85
2
Repeating History
by
space
and
Gizmore
657
12y 138d
61
3.75
3.67
4.67
3
Training: Crypto - Substitution II
by
Gizmore
526
13y 245d
58
3.64
3.97
5.43
3
Are you serial
by
Gizmore
616
12y 294d
58
3.34
5.59
5.62
5
Blinded by the light
by
Gizmore
399
13y 34d
57
6.11
7.49
7.70
4
Choose your Path
by
Mart
and
gizmore
606
12y 130d
52
4.29
5.75
6.62
4
Crappyshare
by
Gizmore
632
13y 337d
51
3.75
5.49
6.10
4
Training: RegexMini
by
ludde
642
12y 310d
51
4.35
6.12
5.45
5
A Black Hats Tale
by
Z
228
15y 334d
48
6.00
7.71
7.96
2
AUTH me
by
Gizmore
553
11y 9d
46
3.54
5.35
4.76
6
Anderson Application Auditing
by
Z
214
16y 89d
45
6.33
8.76
9.18
3
Impossible n'est pas français
by
CommComm
445
15y 120d
45
2.89
3.73
6.04
3
Vermeer
by
XcrAckX
233
13y 5d
45
3.93
4.09
5.84
1
CGX#3: Binary Encoding
by
gizmore
and
x
575
1y 171d
43
0.30
2.23
2.26
3
Stegano Woman
by
Z
485
16y 89d
42
3.81
4.10
5.21
3
Flow Over Astronomy
by
anto
386
16y 14d
42
4.38
5.38
5.52
7
Screwed Signup
by
Gizmore
299
15y 127d
42
5.69
7.43
7.38
2
Training: Caterpillar
by
Gizmore
401
12y 119d
42
4.71
3.74
3.52
4
Warchall: Live RFI
by
Gizmore
537
12y 57d
42
3.60
5.05
6.43
5
Sudoku I
by
Gizmore
161
16y 64d
41
7.49
7.44
8.05
4
Quangcurrency
by
quangntenemy
and
Gizmore
298
14y 336d
41
3.68
5.90
6.66
5
WC Hashing Game
by
Gizmore
223
13y 240d
41
4.20
5.20
5.98
4
Warchall: Live LFI
by
Gizmore
610
12y 57d
41
3.88
4.80
6.00
3
Stop us
by
noother
and
Gizmore
327
12y 338d
40
4.67
6.03
6.28
2
PHP My Admin
by
Gizmore
689
12y 133d
40
3.50
3.00
3.17
3
Training: WWW-Rewrites
by
Gizmore
437
13y 243d
39
3.33
5.15
5.41
7
Save the World
by
Z
226
16y 115d
38
6.55
8.00
7.87
5
Brainfucked
by
Gizmore
256
10y 291d
38
4.21
5.39
5.89
5
Can you read me
by
Gizmore
496
16y 115d
36
3.86
5.81
5.69
3
eXtract Me
by
oleg
155
12y 114d
36
5.53
6.25
6.89
3
Simply Red
by
anto
340
15y 262d
35
5.20
5.49
6.49
4
Paranoid
by
Gizmore
158
13y 337d
35
3.11
1.80
4.97
6
GizCrypt
by
Gizmore
163
13y 325d
35
4.97
5.83
7.54
6
Blinded by the lighter
by
kwisatz
204
12y 254d
35
7.49
8.46
8.63
6
Z - Reloaded
by
Z
and
Gizmore
138
14y 331d
34
5.85
7.65
8.18
4
Py-Tong
by
space
497
12y 108d
33
4.33
6.30
6.67
4
HOST me
by
space
424
11y 10d
33
5.55
7.33
6.85
6
Table Names II
by
nurfed
349
10y 168d
33
5.70
8.15
7.73
2
Identity
by
gizmore
144
12y 228d
31
5.10
5.71
8.26
3
Towers of Hanoi
by
Z
230
16y 14d
30
4.67
5.40
6.93
6
Malware
by
Z
206
15y 192d
30
4.17
5.60
6.77
2
Interesting
by
Gizmore
239
10y 102d
30
3.30
4.30
6.43
3
SSH... Z is sleeping
by
Z
170
12y 159d
28
5.29
7.93
7.61
4
Choose your Path II
by
Mart
and
gizmore
372
12y 128d
28
4.29
5.64
6.82
4
Burning Fox
by
Gizmore
153
12y 156d
27
4.81
6.56
8.19
5
The Travelling Customer
by
Gizmore
107
13y 186d
26
5.81
6.92
7.65
5
Preg Evasion
by
noother
166
13y 92d
26
6.96
9.15
8.54
5
Time to Reset
by
Gizmore
127
11y 304d
26
5.54
7.19
7.38
2
2021 Christmas Grampa
by
gizmore
213
2y 218d
26
0.81
1.12
2.00
5
Fix Us
by
Z
and
Gizmore
89
15y 127d
24
5.75
7.38
6.83
4
Training: Net Ports
by
Gizmore
451
10y 59d
24
3.12
4.83
4.67
1
Training: No DNS
by
gizmore
199
2y 97d
24
1.92
3.79
5.83
6
Credit Card Challenge Pwned!
by
Z
60
14y 331d
23
5.65
7.17
8.65
3
Shadowlamb - Chapter II
by
Gizmore
91
12y 228d
23
4.39
4.04
7.74
4
Warchall: Live RCE
by
phiber
and
nurfed
279
10y 215d
23
5.91
7.43
7.35
4
Training: Bacon Returns
by
Gizmore
224
13y 213d
22
4.55
3.68
3.82
2
Railsbin
by
Gizmore
118
6y 231d
22
2.68
3.55
4.95
6
The Cookie is a lie
by
Z
68
15y 313d
21
3.76
5.38
6.90
7
Training: Warchall - 7 Tropical Fruits
by
tropic
171
12y 218d
21
6.52
8.10
8.19
6
Are you blind?
by
Mawekl
128
11y 353d
21
6.71
7.90
8.57
5
Lettergrid
by
Gizmore
168
16y 115d
20
5.10
4.70
5.40
5
The Last Hope
by
bsdhell
121
13y 325d
20
7.40
7.15
8.25
6
Light in the Darkness
by
Mawekl
148
11y 353d
20
7.35
8.85
7.55
2
Factor 2
by
Gizmore
160
4y 269d
20
2.55
3.70
6.85
5
The Nap
by
Z
56
16y 115d
19
5.74
8.00
8.00
6
Letterworm
by
Gizmore
101
16y 114d
19
5.00
5.47
7.05
5
Smile
by
livinskull
and
Gizmore
83
13y 5d
19
5.84
6.79
7.74
2
Wanda
by
Gizmore
74
7y 283d
19
4.89
4.05
5.63
6
Warchall: Tryouts
by
matrixman
144
12y 83d
18
8.00
9.00
9.00
8
Crackcha
by
Gizmore
40
13y 216d
17
8.18
9.59
9.35
3
Illuminati
by
Gizmore
91
10y 291d
17
3.65
5.47
5.76
3
Britcoin
by
Gizmore
39
6y 134d
17
2.76
5.12
6.59
6
Morsed
by
Gizmore
73
16y 115d
16
6.31
6.88
6.94
5
Out of the Cloud
by
anto
44
16y 6d
15
5.73
4.33
6.33
2
Training: Checksums
by
gizmore
68
1y 345d
15
1.93
1.53
3.27
5
DropDaBass
by
anto
33
16y 14d
14
6.50
5.00
5.50
7
Snake
by
Gizmore
and
lazer
46
13y 337d
14
5.64
6.14
8.71
6
Fremes
by
Gizmore
26
13y 5d
14
5.71
5.43
8.43
4
Training: Time is of the Essence
by
gizmore
36
3y 288d
14
5.07
6.64
8.43
1
2021 Christmas Hippety
by
gizmore
73
2y 235d
14
3.14
2.21
4.43
8
Agent Larry
by
Z
48
16y 115d
13
6.77
8.08
8.54
6
Babbage and Coldplay
by
ludde
46
12y 307d
13
6.08
6.38
7.38
4
The Mime Files
by
Gizmore
53
3y 28d
13
3.46
4.54
7.92
5
Inka
by
Gizmore
35
12y 151d
12
6.00
7.08
7.92
5
Zen
by
Gizmore
31
7y 230d
12
5.00
4.33
6.75
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
27
212d 13h
12
4.08
5.67
8.83
4
Shadowlamb - Chapter III
by
Gizmore
46
12y 203d
11
3.82
1.36
8.36
7
What is your Name?
by
Mawekl
42
11y 353d
11
7.18
8.09
7.55
7
Time to Reset II
by
Gizmore
and
noother
25
11y 299d
11
8.45
9.82
9.82
3
Rubik's Cube
by
space
26
5y 286d
11
5.09
4.09
6.36
7
Speed Your Way To VICtory
by
Jander
21
13y 77d
10
8.70
8.70
8.70
4
Chessy Hawks
by
Jinx
60
12y 116d
10
5.90
3.50
4.70
5
Shadowlamb - Chapter IV
by
Gizmore
31
11y 346d
10
4.50
2.80
5.30
3
2021 Christmas Friday
by
gizmore
42
2y 235d
10
2.80
3.40
8.00
6
Count, don't wonder
by
galen
34
16y 115d
9
5.89
5.44
7.33
6
Experience
by
Gizmore
20
10y 73d
9
6.44
5.67
6.56
7
Disclosures
by
gizmore
and
dloser
20
10y 31d
9
7.11
6.89
7.78
2
IRC: Duckhunt
by
gizmore
31
2y 70d
9
1.78
1.78
8.89
1
CGX#10: SQL Injection
by
gizmore
and
x
90
1y 39d
9
3.44
5.56
6.11
6
B.AiM
by
BAIM
and
Gizmore
20
13y 186d
7
5.86
7.00
7.43
7
Warchall: Nurxxed
by
nurfed
21
10y 193d
7
8.71
10.00
9.00
8
2013 New Years Special
by
quangntenemy
17
10y 46d
7
8.00
8.29
7.86
6
Nippon
by
Gizmore
and
lazer
10
8y 26d
7
8.29
5.00
6.71
2
2021 Christmas Tweet
by
gizmore
13
2y 237d
7
3.86
4.29
6.14
2
2021 Christmas Gifts
by
gizmore
21
2y 232d
7
2.86
5.00
5.86
7
Stalking
by
Gizmore
14
11y 9d
6
6.67
5.17
10.00
5
QMine
by
quangntenemy
20
10y 291d
6
6.50
5.50
6.33
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
14
3y 219d
6
4.83
6.17
9.33
6
Three Times Sad
by
dloser
10
10y 206d
5
8.20
8.20
8.40
4
Fineprint
by
gizmore
10
1y 345d
5
4.40
4.40
6.60
2
PyHash
by
gizmore
17
74d 8h
5
2.40
6.80
5.00
7
Old Years Eve 2020
by
Gizmore
13
3y 212d
4
6.50
5.25
5.75
7
Memorized
by
Gizmore
9
3y 195d
4
5.00
7.25
8.00
6
Temper
by
jusb3
6
3y 97d
4
7.00
8.75
10.00
2
LoFi
by
gizmore
21
2y 89d
4
2.75
0.75
2.75
1
Eigentor
by
gizmore
42
175d 11h
4
1.50
2.00
2.75
4
Gid Gud
by
gizmore
13
165d 14h
4
5.00
3.50
7.75
5
Valentine's Gold
by
gizmore
and
tehron
10
163d 6h
4
4.50
5.00
9.50
3
Luggage
by
MagicToast
11
10d 9h
4
2.50
2.50
8.75
9
The BrownOS
by
dloser
4
10y 66d
3
10.00
6.67
10.00
2
TBS Rehearsal
by
gizmore
and
theAnswer
14
175d 11h
3
2.67
3.00
7.67
3
Contribute
by
Gizmore
12
3y 122d
2
2.50
2.50
6.00
5
Tribal Revival
by
gizmore
2
1y 216d
1
7.00
3.00
6.00