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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
19802
16y 251d
1847
0.49
1.76
2.21
1
Training: Stegano I
by
Gizmore
13612
16y 150d
901
1.07
2.57
2.65
1
Training: Crypto - Caesar I
by
Gizmore
12886
14y 16d
840
1.20
2.48
2.73
1
Training: WWW-Robots
by
Gizmore
11295
13y 352d
799
1.20
3.54
3.42
1
Training: ASCII
by
Gizmore
13185
13y 264d
841
0.55
1.82
1.69
1
Encodings: URL
by
Gizmore
11853
13y 264d
733
0.80
2.09
2.45
1
2021 Christmas Hippety
by
gizmore
86
3y 7d
16
3.19
2.31
4.12
1
Training: No DNS
by
gizmore
232
2y 233d
28
2.14
3.93
5.68
1
CGX#3: Binary Encoding
by
gizmore
and
x
672
1y 307d
50
0.30
2.38
2.30
1
CGX#10: SQL Injection
by
gizmore
and
x
114
1y 175d
12
3.42
5.08
6.17
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
32
348d 17h
15
4.00
5.67
8.27
1
Eigentor
by
gizmore
58
311d 15h
6
1.67
2.17
2.50
1
No Action
by
gizmore
34
115d 13h
8
1.25
2.25
1.62
1
CGX#15: Still Binary
by
gizmore
and
x
42
59d 10h
6
1.33
1.67
1.50
1
CGX#16: Big Endian
by
gizmore
and
x
29
59d 10h
5
1.60
2.40
3.00
2
Prime Factory
by
ch0wch0w
7846
16y 251d
576
1.98
2.80
3.36
2
Training: Encodings I
by
Gizmore
5273
16y 178d
339
3.28
4.32
3.95
2
Training: Programming 1
by
Gizmore
5097
16y 150d
247
2.89
4.58
4.86
2
Training: Regex
by
Gizmore
3174
14y 96d
320
4.15
6.10
5.08
2
Training: PHP LFI
by
Gizmore
4985
14y 67d
329
2.88
5.17
4.92
2
PHP 0817
by
Gizmore
6198
14y 32d
412
1.60
3.79
3.49
2
Training: Crypto - Transposition I
by
Gizmore
4000
14y 16d
261
2.40
3.31
4.11
2
Training: Crypto - Substitution I
by
Gizmore
3238
14y 16d
194
3.04
3.64
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2658
14y 16d
185
2.92
3.68
4.66
2
Training: Crypto - Digraphs
by
Gizmore
1246
14y 16d
132
4.26
4.45
5.31
2
Training: MySQL I
by
Gizmore
5997
14y 16d
442
2.12
4.18
4.30
2
Training: MySQL II
by
Gizmore
3055
14y 16d
220
4.85
5.96
6.01
2
Training: WWW-Basics
by
Gizmore
1666
14y 14d
154
2.20
4.22
3.79
2
Training: Register Globals
by
Gizmore
3037
14y 6d
201
2.58
4.59
4.64
2
Training: Math Pyramid
by
Gizmore
1890
14y 6d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1728
13y 364d
134
3.12
4.44
4.63
2
Training: LSB
by
Gizmore
2083
13y 352d
155
3.41
5.40
5.32
2
Training: GPG
by
Gizmore
1055
13y 339d
101
2.86
6.21
4.78
2
Limited Access
by
wannabe7331
2527
13y 317d
148
2.66
4.59
4.27
2
Limited Access Too
by
wannabe7331
and
lordOric
1806
13y 314d
92
3.02
4.88
4.58
2
Shadowlamb - Chapter I
by
Gizmore
379
13y 135d
71
2.73
2.62
7.13
2
Identity
by
gizmore
154
12y 364d
35
4.83
5.37
7.77
2
Training: Warchall - The Beginning
by
WarChallStaff
2131
12y 354d
239
2.54
4.72
7.15
2
Repeating History
by
space
and
Gizmore
662
12y 274d
63
3.73
3.65
4.67
2
PHP My Admin
by
Gizmore
692
12y 269d
41
3.54
3.05
3.27
2
Training: Caterpillar
by
Gizmore
403
12y 255d
42
4.71
3.74
3.52
2
AUTH me
by
Gizmore
557
11y 145d
48
3.54
5.33
4.73
2
Interesting
by
Gizmore
247
10y 238d
32
3.28
4.28
6.47
2
Wanda
by
Gizmore
74
8y 54d
19
4.89
4.05
5.63
2
Railsbin
by
Gizmore
119
7y 2d
22
2.68
3.55
4.95
2
Factor 2
by
Gizmore
165
5y 40d
21
2.57
3.71
6.86
2
2021 Christmas Tweet
by
gizmore
14
3y 8d
7
3.86
4.29
6.14
2
2021 Christmas Gifts
by
gizmore
23
3y 3d
9
2.89
5.33
5.89
2
2021 Christmas Grampa
by
gizmore
226
2y 355d
27
0.78
1.11
1.96
2
LoFi
by
gizmore
22
2y 225d
4
2.75
0.75
2.75
2
IRC: Duckhunt
by
gizmore
33
2y 206d
9
1.78
1.78
8.89
2
Training: Checksums
by
gizmore
75
2y 116d
18
1.94
1.67
3.44
2
TBS Rehearsal
by
gizmore
and
theAnswer
18
311d 15h
3
2.67
3.00
7.67
2
PyHash
by
gizmore
31
210d 12h
10
2.70
6.70
5.30
3
Connect the Dots
by
galen
968
16y 251d
78
3.35
4.00
5.37
3
hi
by
Gizmore
2050
16y 251d
148
2.39
3.30
3.50
3
Stegano Woman
by
Z
486
16y 225d
42
3.81
4.10
5.21
3
Flow Over Astronomy
by
anto
391
16y 150d
43
4.40
5.40
5.58
3
Towers of Hanoi
by
Z
232
16y 150d
30
4.67
5.40
6.93
3
Enlightment
by
anto
1118
16y 33d
133
5.05
4.74
6.10
3
Simply Red
by
anto
341
16y 33d
35
5.20
5.49
6.49
3
htmlspecialchars
by
Gizmore
and
Kender
1113
15y 265d
92
3.45
4.88
4.07
3
Impossible n'est pas français
by
CommComm
446
15y 256d
45
2.89
3.73
6.04
3
PHP 0815
by
Gizmore
1111
15y 198d
89
4.04
5.39
5.16
3
Guesswork
by
Gizmore
1641
15y 198d
91
3.51
2.29
3.63
3
No Escape
by
Gizmore
2483
14y 108d
195
4.04
5.46
5.49
3
Training: Crypto - Substitution II
by
Gizmore
527
14y 16d
59
3.61
3.92
5.44
3
Training: WWW-Rewrites
by
Gizmore
439
14y 14d
40
3.33
5.17
5.42
3
Stegano Attachment
by
Gizmore
1999
13y 339d
155
2.53
4.01
4.55
3
Zebra
by
hirsch
1676
13y 322d
146
2.23
2.94
4.95
3
Pimitive Encryption
by
Gizmore
397
13y 227d
63
3.46
4.83
6.87
3
Vermeer
by
XcrAckX
233
13y 141d
45
3.93
4.09
5.84
3
Stop us
by
noother
and
Gizmore
329
13y 109d
40
4.67
6.03
6.28
3
PHP 0818
by
noother
1132
13y 94d
76
3.18
4.80
4.96
3
Are you serial
by
Gizmore
617
13y 65d
58
3.34
5.59
5.62
3
Shadowlamb - Chapter II
by
Gizmore
92
12y 364d
24
4.50
4.12
7.83
3
SSH... Z is sleeping
by
Z
174
12y 296d
29
5.34
7.93
7.66
3
eXtract Me
by
oleg
157
12y 250d
37
5.54
6.24
6.92
3
PHP 0819
by
space
726
12y 238d
68
4.54
6.09
6.04
3
Illuminati
by
Gizmore
91
11y 62d
17
3.65
5.47
5.76
3
Britcoin
by
Gizmore
40
6y 270d
18
2.83
5.28
6.67
3
Rubik's Cube
by
space
28
6y 57d
12
5.08
4.25
6.42
3
Contribute
by
Gizmore
12
3y 258d
2
2.50
2.50
6.00
3
2021 Christmas Friday
by
gizmore
43
3y 6d
10
2.80
3.40
8.00
3
Luggage
by
MagicToast
24
146d 13h
7
3.00
3.43
8.43
3
Few Bonaccis
by
gizmore
13
116d 11h
6
4.17
6.83
7.50
4
bill for Bill
by
Z
503
16y 200d
79
4.67
6.04
8.59
4
Trivia
by
Z
and
Gizmore
802
16y 161d
96
5.25
6.32
7.18
4
PHP 0816
by
Gizmore
796
15y 180d
68
4.06
5.76
5.46
4
Quangcurrency
by
quangntenemy
and
Gizmore
301
15y 107d
43
3.67
5.86
6.63
4
Addslashes
by
Gizmore
880
15y 106d
76
5.39
7.25
6.61
4
Yourself PHP
by
Gizmore
and
Kender
735
14y 108d
67
4.61
6.82
5.99
4
The Guestbook
by
Gizmore
788
14y 108d
81
4.95
6.53
7.05
4
Crappyshare
by
Gizmore
635
14y 108d
52
3.73
5.44
6.08
4
Paranoid
by
Gizmore
158
14y 108d
35
3.11
1.80
4.97
4
MD5.SALT
by
Gizmore
611
14y 32d
66
5.08
6.24
6.83
4
Training: Bacon Returns
by
Gizmore
226
13y 350d
23
4.65
3.65
3.78
4
Tracks
by
Gizmore
930
13y 115d
69
2.64
3.16
3.38
4
Training: RegexMini
by
ludde
645
13y 81d
53
4.34
6.15
5.43
4
Shadowlamb - Chapter III
by
Gizmore
46
12y 339d
11
3.82
1.36
8.36
4
Burning Fox
by
Gizmore
153
12y 292d
27
4.81
6.56
8.19
4
Choose your Path
by
Mart
and
gizmore
610
12y 266d
53
4.32
5.75
6.58
4
Choose your Path II
by
Mart
and
gizmore
375
12y 264d
28
4.29
5.64
6.82
4
Chessy Hawks
by
Jinx
60
12y 252d
10
5.90
3.50
4.70
4
Py-Tong
by
space
501
12y 244d
33
4.33
6.30
6.67
4
Warchall: Live LFI
by
Gizmore
614
12y 193d
43
3.84
4.79
5.93
4
Warchall: Live RFI
by
Gizmore
539
12y 193d
43
3.60
5.02
6.40
4
HOST me
by
space
424
11y 146d
33
5.55
7.33
6.85
4
Warchall: Live RCE
by
phiber
and
nurfed
280
10y 351d
23
5.91
7.43
7.35
4
Training: Net Ports
by
Gizmore
457
10y 195d
24
3.12
4.83
4.67
4
Training: Time is of the Essence
by
gizmore
38
4y 59d
16
5.06
6.56
8.44
4
The Mime Files
by
Gizmore
54
3y 165d
14
3.64
4.71
7.79
4
Fineprint
by
gizmore
11
2y 116d
5
4.40
4.40
6.60
4
Gid Gud
by
gizmore
14
301d 18h
4
5.00
3.50
7.75
4
MD5 Broken
by
gizmore
13
59d 10h
8
3.50
3.00
7.00
5
Can you read me
by
Gizmore
501
16y 251d
37
3.86
5.84
5.68
5
Lettergrid
by
Gizmore
169
16y 251d
20
5.10
4.70
5.40
5
The Nap
by
Z
56
16y 251d
19
5.74
8.00
8.00
5
Sudoku I
by
Gizmore
162
16y 200d
42
7.50
7.45
8.10
5
DropDaBass
by
anto
34
16y 150d
15
6.40
5.00
5.60
5
Sidology
by
Gizmore
339
16y 150d
64
4.16
4.39
7.27
5
Out of the Cloud
by
anto
44
16y 142d
15
5.73
4.33
6.33
5
A Black Hats Tale
by
Z
229
16y 105d
48
6.00
7.71
7.96
5
Fix Us
by
Z
and
Gizmore
90
15y 263d
24
5.75
7.38
6.83
5
Table Names
by
Gizmore
801
14y 108d
84
4.80
6.15
6.45
5
The Last Hope
by
bsdhell
122
14y 96d
20
7.40
7.15
8.25
5
WC Hashing Game
by
Gizmore
224
14y 11d
41
4.20
5.20
5.98
5
The Travelling Customer
by
Gizmore
110
13y 322d
27
5.74
6.78
7.52
5
Preg Evasion
by
noother
166
13y 228d
26
6.96
9.15
8.54
5
Blinded by the light
by
Gizmore
400
13y 170d
57
6.11
7.49
7.70
5
Smile
by
livinskull
and
Gizmore
84
13y 141d
19
5.84
6.79
7.74
5
Inka
by
Gizmore
35
12y 288d
12
6.00
7.08
7.92
5
Shadowlamb - Chapter IV
by
Gizmore
31
12y 117d
10
4.50
2.80
5.30
5
Time to Reset
by
Gizmore
130
12y 75d
27
5.56
7.22
7.33
5
Brainfucked
by
Gizmore
260
11y 62d
39
4.15
5.38
5.85
5
QMine
by
quangntenemy
20
11y 62d
6
6.50
5.50
6.33
5
Zen
by
Gizmore
31
8y 2d
12
5.00
4.33
6.75
5
Tribal Revival
by
gizmore
2
1y 352d
1
7.00
3.00
6.00
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
14
3y 355d
6
4.83
6.17
9.33
5
Valentine's Gold
by
gizmore
and
tehron
15
299d 10h
7
4.71
5.86
8.57
6
Morsed
by
Gizmore
73
16y 251d
16
6.31
6.88
6.94
6
Count, don't wonder
by
galen
34
16y 251d
9
5.89
5.44
7.33
6
Letterworm
by
Gizmore
101
16y 250d
19
5.00
5.47
7.05
6
Anderson Application Auditing
by
Z
216
16y 225d
46
6.30
8.70
9.13
6
The Cookie is a lie
by
Z
70
16y 84d
22
3.73
5.32
7.00
6
Malware
by
Z
206
15y 328d
30
4.17
5.60
6.77
6
Z - Reloaded
by
Z
and
Gizmore
138
15y 102d
34
5.85
7.65
8.18
6
Credit Card Challenge Pwned!
by
Z
60
15y 102d
23
5.65
7.17
8.65
6
GizCrypt
by
Gizmore
164
14y 96d
35
4.97
5.83
7.54
6
B.AiM
by
BAIM
and
Gizmore
20
13y 322d
7
5.86
7.00
7.43
6
Fremes
by
Gizmore
26
13y 141d
14
5.71
5.43
8.43
6
Babbage and Coldplay
by
ludde
46
13y 78d
13
6.08
6.38
7.38
6
Blinded by the lighter
by
kwisatz
206
13y 25d
35
7.49
8.46
8.63
6
Warchall: Tryouts
by
matrixman
145
12y 219d
18
8.00
9.00
9.00
6
Are you blind?
by
Mawekl
129
12y 124d
21
6.71
7.90
8.57
6
Light in the Darkness
by
Mawekl
148
12y 124d
20
7.35
8.85
7.55
6
Three Times Sad
by
dloser
10
10y 342d
5
8.20
8.20
8.40
6
Table Names II
by
nurfed
350
10y 304d
34
5.71
8.15
7.68
6
Experience
by
Gizmore
20
10y 210d
9
6.44
5.67
6.56
6
Nippon
by
Gizmore
and
lazer
10
8y 163d
7
8.29
5.00
6.71
6
Temper
by
jusb3
7
3y 233d
5
7.20
9.00
10.00
7
Save the World
by
Z
228
16y 251d
39
6.56
8.03
7.90
7
Screwed Signup
by
Gizmore
300
15y 263d
42
5.69
7.43
7.38
7
Order By Query
by
Gizmore
515
15y 102d
71
6.46
7.56
7.34
7
Snake
by
Gizmore
and
lazer
46
14y 108d
14
5.64
6.14
8.71
7
Speed Your Way To VICtory
by
Jander
21
13y 213d
10
8.70
8.70
8.70
7
Training: Warchall - 7 Tropical Fruits
by
tropic
171
12y 354d
21
6.52
8.10
8.19
7
What is your Name?
by
Mawekl
42
12y 124d
11
7.18
8.09
7.55
7
Time to Reset II
by
Gizmore
and
noother
25
12y 71d
11
8.45
9.82
9.82
7
Stalking
by
Gizmore
15
11y 146d
6
6.67
5.17
10.00
7
Warchall: Nurxxed
by
nurfed
21
10y 329d
7
8.71
10.00
9.00
7
Disclosures
by
gizmore
and
dloser
21
10y 167d
9
7.11
6.89
7.78
7
Old Years Eve 2020
by
Gizmore
13
3y 348d
4
6.50
5.25
5.75
7
Memorized
by
Gizmore
9
3y 331d
4
5.00
7.25
8.00
8
Agent Larry
by
Z
48
16y 251d
13
6.77
8.08
8.54
8
Crackcha
by
Gizmore
40
13y 352d
17
8.18
9.59
9.35
8
2013 New Years Special
by
quangntenemy
17
10y 182d
7
8.00
8.29
7.86
9
The BrownOS
by
dloser
4
10y 203d
3
10.00
6.67
10.00