English
German
French
Spanish
Albanian
Arabic
Dutch
Bosnian
Serbian
Turkish
Czech
Finnish
Hungarian
Italian
Polish
Russian
Estonian
Urdu
News
Links
Sites
Forum
Ranking
Challenges
Downloads
Register
New Sites
Hack The Web
HackMyVM
pwn.college
PWN.TN
PromptRiddle
PyDéfis
CryptoHack
247CTF
New Users
Hoshtoo
vmga10
Shroud
zepheraer
AmboaraNajoro
jmk05070
human45
CODE
61 Online
Guest(x56)
,
Aiden
,
ITPPA
,
Pluel
,
rayaseiren
,
Shroud
All(188)
,
Audio(4)
,
CGX(15)
,
Coding(23)
,
Cracking(12)
,
Crypto(26)
,
Encoding(25)
,
Exploit(62)
,
Forensics(1)
,
Fun(10)
,
HTTP(11)
,
Image(8)
,
Java(3)
,
Javascript(1)
,
Linux(9)
,
Logic(6)
,
Math(9)
,
MySQL(17)
,
Network(1)
,
PHP(27)
,
Python(2)
,
Realistic(6)
,
Regex(2)
,
Research(7)
,
Shell(2)
,
Simulated(1)
,
Special(12)
,
Stegano(25)
,
Storyline(4)
,
Training(50)
,
Unknown(2)
,
Warchall(11)
,
Windows(1)
,
XSS(2)
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
82
2y 84d
3
0.00
1.67
0.33
0
CGX#2: Apache on windows
by
gizmore
and
x
58
2y 84d
1
0.00
0.00
0.00
0
CGX#5: IRC with KVIrc
by
gizmore
and
x
47
2y 76d
1
0.00
0.00
0.00
0
CGX#6: Functions and Variables
by
gizmore
and
x
47
2y 66d
1
0.00
0.00
0.00
0
CGX#7: Object Orientation
by
gizmore
and
x
46
2y 66d
1
0.00
0.00
0.00
0
CGX#8: Base 64
by
gizmore
and
x
79
2y 66d
2
0.00
0.00
0.00
0
CGX#13: urls
by
gizmore
and
x
45
1y 313d
1
0.00
0.00
0.00
0
CGX#4: Ascii Encoding
by
gizmore
and
x
83
2y 79d
8
0.25
2.50
2.25
1
CGX#3: Binary Encoding
by
gizmore
and
x
747
2y 84d
54
0.28
2.26
2.33
1
Training: Get Sourced
by
Gizmore
19983
17y 28d
1861
0.49
1.75
2.21
1
Training: ASCII
by
Gizmore
13293
14y 41d
849
0.54
1.82
1.69
2
2021 Christmas Grampa
by
gizmore
247
3y 132d
29
0.76
1.41
2.24
1
Encodings: URL
by
Gizmore
11944
14y 41d
741
0.79
2.08
2.45
1
Training: Stegano I
by
Gizmore
13710
16y 292d
909
1.06
2.56
2.66
1
Training: WWW-Robots
by
Gizmore
11385
14y 129d
806
1.19
3.54
3.42
1
Training: Crypto - Caesar I
by
Gizmore
12983
14y 158d
848
1.19
2.47
2.73
1
No Action
by
gizmore
57
257d 10h
10
1.20
2.10
1.60
1
Eigentor
by
gizmore
73
1y 88d
7
1.43
1.86
2.29
1
CGX#15: Still Binary
by
gizmore
and
x
80
201d 7h
11
1.45
2.18
1.91
1
CGX#16: Big Endian
by
gizmore
and
x
54
201d 7h
5
1.60
2.40
3.00
2
PHP 0817
by
Gizmore
6221
14y 174d
413
1.60
3.78
3.48
2
IRC: Duckhunt
by
gizmore
36
2y 348d
9
1.78
1.78
8.89
2
Training: Checksums
by
gizmore
89
2y 258d
18
1.94
1.67
3.44
2
Prime Factory
by
ch0wch0w
7870
17y 28d
579
1.97
2.79
3.35
2
Training: MySQL I
by
Gizmore
6025
14y 158d
443
2.12
4.17
4.29
2
Training: WWW-Basics
by
Gizmore
1671
14y 156d
154
2.20
4.22
3.79
3
Zebra
by
hirsch
1686
14y 99d
146
2.23
2.94
4.95
1
Training: No DNS
by
gizmore
252
3y 10d
32
2.25
4.03
5.59
2
Training: Crypto - Transposition I
by
Gizmore
4017
14y 158d
263
2.39
3.32
4.12
3
hi
by
Gizmore
2061
17y 28d
148
2.39
3.30
3.50
3
Contribute
by
Gizmore
12
4y 35d
2
2.50
2.50
6.00
3
Stegano Attachment
by
Gizmore
2012
14y 116d
155
2.53
4.01
4.55
2
Training: Warchall - The Beginning
by
WarChallStaff
2144
13y 131d
239
2.54
4.72
7.15
2
Factor 2
by
Gizmore
175
5y 182d
21
2.57
3.71
6.86
2
Training: Register Globals
by
Gizmore
3053
14y 148d
201
2.58
4.59
4.64
4
Tracks
by
Gizmore
937
13y 257d
69
2.64
3.16
3.38
2
Limited Access
by
wannabe7331
2542
14y 94d
148
2.66
4.59
4.27
2
TBS Rehearsal
by
gizmore
and
theAnswer
22
1y 88d
3
2.67
3.00
7.67
2
PyHash
by
gizmore
47
352d 9h
12
2.67
6.33
5.25
2
Railsbin
by
Gizmore
125
7y 144d
22
2.68
3.55
4.95
2
Shadowlamb - Chapter I
by
Gizmore
382
13y 277d
71
2.73
2.62
7.13
2
LoFi
by
gizmore
25
3y 2d
4
2.75
0.75
2.75
3
2021 Christmas Friday
by
gizmore
46
3y 148d
10
2.80
3.40
8.00
2
Training: GPG
by
Gizmore
1060
14y 116d
102
2.87
6.24
4.79
2
Training: PHP LFI
by
Gizmore
5006
14y 209d
330
2.87
5.16
4.91
2
Training: Programming 1
by
Gizmore
5115
16y 292d
247
2.89
4.58
4.86
2
2021 Christmas Gifts
by
gizmore
25
3y 145d
9
2.89
5.33
5.89
3
Britcoin
by
Gizmore
43
7y 47d
19
2.89
5.37
6.68
3
Impossible n'est pas français
by
CommComm
454
16y 33d
47
2.91
3.77
6.00
2
Training: Crypto - Caesar II
by
Gizmore
2670
14y 158d
185
2.92
3.68
4.66
3
Luggage
by
MagicToast
33
288d 10h
7
3.00
3.43
8.43
2
Limited Access Too
by
wannabe7331
and
lordOric
1816
14y 91d
92
3.02
4.88
4.58
2
Training: Crypto - Substitution I
by
Gizmore
3254
14y 158d
195
3.04
3.65
4.43
1
2021 Christmas Hippety
by
gizmore
97
3y 148d
18
3.06
2.44
4.22
2
Training: Baconian
by
Gizmore
1737
14y 141d
134
3.12
4.44
4.63
4
Training: Net Ports
by
Gizmore
464
10y 337d
24
3.12
4.83
4.67
1
CGX#10: SQL Injection
by
gizmore
and
x
132
1y 317d
16
3.12
5.06
6.12
4
Paranoid
by
Gizmore
161
14y 250d
36
3.17
1.75
5.00
3
PHP 0818
by
noother
1141
13y 236d
76
3.18
4.80
4.96
2
Training: Encodings I
by
Gizmore
5286
16y 320d
340
3.28
4.31
3.96
2
Interesting
by
Gizmore
251
11y 15d
32
3.28
4.28
6.47
3
Training: WWW-Rewrites
by
Gizmore
444
14y 156d
40
3.33
5.17
5.42
3
Connect the Dots
by
galen
975
17y 28d
79
3.37
4.01
5.37
3
Are you serial
by
Gizmore
623
13y 207d
59
3.37
5.58
5.61
2
Training: LSB
by
Gizmore
2094
14y 129d
155
3.41
5.40
5.32
4
MD5 Broken
by
gizmore
21
201d 7h
9
3.44
2.89
6.78
3
htmlspecialchars
by
Gizmore
and
Kender
1122
16y 42d
92
3.45
4.88
4.07
3
Pimitive Encryption
by
Gizmore
401
14y 4d
64
3.47
4.83
6.92
3
Guesswork
by
Gizmore
1652
15y 339d
92
3.50
2.27
3.64
2
PHP My Admin
by
Gizmore
701
13y 46d
41
3.54
3.05
3.27
2
AUTH me
by
Gizmore
563
11y 287d
48
3.54
5.33
4.73
4
Warchall: Live RFI
by
Gizmore
548
12y 335d
43
3.60
5.02
6.40
3
Training: Crypto - Substitution II
by
Gizmore
535
14y 158d
59
3.61
3.92
5.44
4
The Mime Files
by
Gizmore
56
3y 306d
14
3.64
4.71
7.79
3
Illuminati
by
Gizmore
96
11y 204d
17
3.65
5.47
5.76
4
Quangcurrency
by
quangntenemy
and
Gizmore
307
15y 249d
44
3.66
5.86
6.64
6
The Cookie is a lie
by
Z
70
16y 226d
22
3.73
5.32
7.00
2
Repeating History
by
space
and
Gizmore
670
13y 51d
63
3.73
3.65
4.67
4
Crappyshare
by
Gizmore
641
14y 250d
52
3.73
5.44
6.08
3
ChATTACA
by
gizmore
8
123d 4h
8
3.75
5.75
8.25
3
Stegano Woman
by
Z
492
17y 2d
42
3.81
4.10
5.21
5
Can you read me
by
Gizmore
506
17y 28d
38
3.82
5.76
5.61
4
Shadowlamb - Chapter III
by
Gizmore
46
13y 116d
11
3.82
1.36
8.36
4
Warchall: Live LFI
by
Gizmore
622
12y 335d
43
3.84
4.79
5.93
2
2021 Christmas Tweet
by
gizmore
14
3y 150d
7
3.86
4.29
6.14
3
Vermeer
by
XcrAckX
241
13y 283d
45
3.93
4.09
5.84
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
35
1y 125d
15
4.00
5.67
8.27
3
No Escape
by
Gizmore
2496
14y 250d
196
4.04
5.46
5.49
3
PHP 0815
by
Gizmore
1121
15y 339d
89
4.04
5.39
5.16
4
PHP 0816
by
Gizmore
806
15y 322d
68
4.06
5.76
5.46
2
Training: Math Pyramid
by
Gizmore
1900
14y 148d
145
4.12
4.14
5.32
3
Few Bonaccis
by
gizmore
19
258d 8h
7
4.14
6.86
7.57
2
Training: Regex
by
Gizmore
3192
14y 238d
321
4.14
6.09
5.08
5
Brainfucked
by
Gizmore
266
11y 204d
39
4.15
5.38
5.85
5
Sidology
by
Gizmore
342
16y 292d
64
4.16
4.39
7.27
6
Malware
by
Z
209
16y 105d
30
4.17
5.60
6.77
5
WC Hashing Game
by
Gizmore
227
14y 153d
41
4.20
5.20
5.98
2
Training: Crypto - Digraphs
by
Gizmore
1254
14y 158d
132
4.26
4.45
5.31
4
Choose your Path II
by
Mart
and
gizmore
381
13y 41d
28
4.29
5.64
6.82
4
Choose your Path
by
Mart
and
gizmore
620
13y 43d
53
4.32
5.75
6.58
4
Py-Tong
by
space
511
13y 21d
33
4.33
6.30
6.67
4
Training: RegexMini
by
ludde
654
13y 223d
53
4.34
6.15
5.43
3
Flow Over Astronomy
by
anto
398
16y 292d
44
4.36
5.32
5.57
4
Fineprint
by
gizmore
17
2y 258d
5
4.40
4.40
6.60
3
Shadowlamb - Chapter II
by
Gizmore
92
13y 141d
24
4.50
4.12
7.83
5
Shadowlamb - Chapter IV
by
Gizmore
31
12y 259d
10
4.50
2.80
5.30
3
PHP 0819
by
space
731
13y 15d
68
4.54
6.09
6.04
4
Yourself PHP
by
Gizmore
and
Kender
744
14y 250d
67
4.61
6.82
5.99
3
Stop us
by
noother
and
Gizmore
337
13y 251d
41
4.63
6.02
6.29
4
Training: Bacon Returns
by
Gizmore
233
14y 127d
23
4.65
3.65
3.78
4
bill for Bill
by
Z
506
16y 342d
79
4.67
6.04
8.59
3
Towers of Hanoi
by
Z
239
16y 292d
31
4.68
5.39
6.97
2
Training: Caterpillar
by
Gizmore
408
13y 32d
42
4.71
3.74
3.52
5
Table Names
by
Gizmore
808
14y 250d
84
4.80
6.15
6.45
4
Burning Fox
by
Gizmore
155
13y 69d
27
4.81
6.56
8.19
2
Identity
by
gizmore
165
13y 141d
35
4.83
5.37
7.77
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
14
4y 132d
6
4.83
6.17
9.33
2
Training: MySQL II
by
Gizmore
3071
14y 158d
220
4.85
5.96
6.01
5
Valentine's Gold
by
gizmore
and
tehron
20
1y 76d
8
4.88
5.62
8.38
2
Wanda (currently broken)
by
gizmore
74
8y 196d
19
4.89
4.05
5.63
4
The Guestbook
by
Gizmore
796
14y 250d
81
4.95
6.53
7.05
6
GizCrypt
by
Gizmore
168
14y 238d
35
4.97
5.83
7.54
6
Letterworm
by
Gizmore
104
17y 27d
20
5.00
5.35
7.05
5
Zen
by
Gizmore
33
8y 143d
12
5.00
4.33
6.75
7
Memorized
by
Gizmore
9
4y 108d
4
5.00
7.25
8.00
0
CGX#11: Cross Site Scripting
by
gizmore
and
x
28
1y 317d
0
5.00
5.00
5.00
4
Gid Gud
by
gizmore
16
1y 78d
4
5.00
3.50
7.75
3
Enlightment
by
anto
1125
16y 175d
134
5.04
4.74
6.07
4
Training: Time is of the Essence
by
gizmore
41
4y 201d
16
5.06
6.56
8.44
4
MD5.SALT
by
Gizmore
614
14y 174d
66
5.08
6.24
6.83
3
Rubik's Cube
by
space
31
6y 199d
12
5.08
4.25
6.42
5
Lettergrid
by
Gizmore
173
17y 28d
21
5.10
4.57
5.48
3
Simply Red
by
anto
346
16y 175d
36
5.17
5.42
6.53
4
Trivia
by
Z
and
Gizmore
806
16y 303d
96
5.25
6.32
7.18
3
SSH... Z is sleeping
by
Z
179
13y 72d
30
5.30
8.00
7.63
4
Addslashes
by
Gizmore
891
15y 248d
76
5.39
7.25
6.61
4
HOST me
by
space
429
11y 288d
33
5.55
7.33
6.85
3
eXtract Me
by
oleg
162
13y 27d
38
5.55
6.18
6.95
5
Time to Reset
by
Gizmore
131
12y 217d
27
5.56
7.22
7.33
7
Snake
by
Gizmore
and
lazer
46
14y 250d
14
5.64
6.14
8.71
6
Credit Card Challenge Pwned!
by
Z
60
15y 244d
23
5.65
7.17
8.65
7
Screwed Signup
by
Gizmore
304
16y 40d
42
5.69
7.43
7.38
6
Table Names II
by
nurfed
357
11y 81d
34
5.71
8.15
7.68
6
Fremes
by
Gizmore
26
13y 283d
14
5.71
5.43
8.43
5
Out of the Cloud
by
anto
44
16y 284d
15
5.73
4.33
6.33
5
The Nap
by
Z
56
17y 28d
19
5.74
8.00
8.00
5
The Travelling Customer
by
Gizmore
112
14y 99d
27
5.74
6.78
7.52
5
Fix Us
by
Z
and
Gizmore
91
16y 40d
24
5.75
7.38
6.83
6
Count, don't wonder
by
galen
36
17y 28d
10
5.80
5.30
7.40
5
Smile
by
livinskull
and
Gizmore
85
13y 283d
19
5.84
6.79
7.74
6
Z - Reloaded
by
Z
and
Gizmore
139
15y 244d
34
5.85
7.65
8.18
6
B.AiM
by
BAIM
and
Gizmore
20
14y 99d
7
5.86
7.00
7.43
4
Chessy Hawks
by
Jinx
61
13y 29d
10
5.90
3.50
4.70
4
Warchall: Live RCE
by
phiber
and
nurfed
284
11y 128d
23
5.91
7.43
7.35
5
Inka
by
Gizmore
36
13y 65d
12
6.00
7.08
7.92
5
A Black Hats Tale
by
Z
233
16y 247d
49
6.04
7.73
7.96
6
Babbage and Coldplay
by
ludde
48
13y 220d
13
6.08
6.38
7.38
5
Blinded by the light
by
Gizmore
404
13y 312d
57
6.11
7.49
7.70
6
Anderson Application Auditing
by
Z
219
17y 2d
46
6.30
8.70
9.13
6
Morsed
by
Gizmore
77
17y 28d
16
6.31
6.88
6.94
5
DropDaBass
by
anto
35
16y 292d
15
6.40
5.00
5.60
6
Experience
by
Gizmore
20
10y 351d
9
6.44
5.67
6.56
7
Order By Query
by
Gizmore
520
15y 244d
71
6.46
7.56
7.34
5
QMine
by
quangntenemy
20
11y 204d
6
6.50
5.50
6.33
7
Old Years Eve 2020
by
Gizmore
13
4y 125d
4
6.50
5.25
5.75
7
Training: Warchall - 7 Tropical Fruits
by
tropic
173
13y 131d
21
6.52
8.10
8.19
7
Save the World
by
Z
232
17y 28d
39
6.56
8.03
7.90
7
Stalking
by
Gizmore
15
11y 288d
6
6.67
5.17
10.00
6
Are you blind?
by
Mawekl
131
12y 266d
21
6.71
7.90
8.57
8
Agent Larry
by
Z
48
17y 28d
13
6.77
8.08
8.54
5
Preg Evasion
by
noother
168
14y 5d
26
6.96
9.15
8.54
5
Tribal Revival
by
gizmore
2
2y 129d
1
7.00
3.00
6.00
7
Disclosures
by
gizmore
and
dloser
21
10y 309d
9
7.11
6.89
7.78
7
What is your Name?
by
Mawekl
42
12y 266d
11
7.18
8.09
7.55
6
Temper
by
jusb3
7
4y 10d
5
7.20
9.00
10.00
6
Light in the Darkness
by
Mawekl
151
12y 266d
21
7.38
8.90
7.57
5
The Last Hope
by
bsdhell
123
14y 238d
20
7.40
7.15
8.25
6
Blinded by the lighter
by
kwisatz
210
13y 167d
35
7.49
8.46
8.63
5
Sudoku I
by
Gizmore
166
16y 342d
43
7.56
7.51
8.14
6
Warchall: Tryouts
by
matrixman
145
12y 361d
18
8.00
9.00
9.00
8
2013 New Years Special
by
quangntenemy
17
10y 324d
7
8.00
8.29
7.86
6
Three Times Sad
by
dloser
10
11y 119d
5
8.20
8.20
8.40
8
Crackcha
by
Gizmore
43
14y 129d
18
8.22
9.44
9.39
6
Nippon
by
Gizmore
and
lazer
10
8y 305d
7
8.29
5.00
6.71
7
Time to Reset II
by
Gizmore
and
noother
25
12y 212d
11
8.45
9.82
9.82
7
Speed Your Way To VICtory
by
Jander
21
13y 355d
10
8.70
8.70
8.70
7
Warchall: Nurxxed
by
nurfed
22
11y 106d
7
8.71
10.00
9.00
9
The BrownOS
by
dloser
4
10y 344d
3
10.00
6.67
10.00