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
grd888
diogo2003
hypercamel
a_void
bttglc
YYYJ
Sirius
MoeKyoe
74 Online
Guest(x65)
,
a_void
,
oschall6501
,
r_karoly
,
SleepyOwl
,
supston2
,
tehron
,
wekito
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
4
Trivia
by
Z
and
Gizmore
806
16y 293d
96
5.25
6.32
7.18
5
Fix Us
by
Z
and
Gizmore
91
16y 30d
24
5.75
7.38
6.83
6
Z - Reloaded
by
Z
and
Gizmore
139
15y 234d
34
5.85
7.65
8.18
7
Save the World
by
Z
232
17y 17d
39
6.56
8.03
7.90
8
Agent Larry
by
Z
48
17y 17d
13
6.77
8.08
8.54
5
The Nap
by
Z
56
17y 17d
19
5.74
8.00
8.00
3
Stegano Woman
by
Z
492
16y 356d
42
3.81
4.10
5.21
6
Anderson Application Auditing
by
Z
219
16y 356d
46
6.30
8.70
9.13
4
bill for Bill
by
Z
506
16y 332d
79
4.67
6.04
8.59
3
Towers of Hanoi
by
Z
237
16y 281d
31
4.68
5.39
6.97
5
A Black Hats Tale
by
Z
233
16y 237d
49
6.04
7.73
7.96
6
The Cookie is a lie
by
Z
70
16y 216d
22
3.73
5.32
7.00
6
Malware
by
Z
209
16y 95d
30
4.17
5.60
6.77
6
Credit Card Challenge Pwned!
by
Z
60
15y 234d
23
5.65
7.17
8.65
3
SSH... Z is sleeping
by
Z
179
13y 62d
30
5.30
8.00
7.63
3
Vermeer
by
XcrAckX
241
13y 273d
45
3.93
4.09
5.84
2
Training: Warchall - The Beginning
by
WarChallStaff
2144
13y 121d
239
2.54
4.72
7.15
2
Limited Access Too
by
wannabe7331
and
lordOric
1815
14y 81d
92
3.02
4.88
4.58
2
Limited Access
by
wannabe7331
2540
14y 84d
148
2.66
4.59
4.27
7
Training: Warchall - 7 Tropical Fruits
by
tropic
173
13y 121d
21
6.52
8.10
8.19
2
Repeating History
by
space
and
Gizmore
670
13y 41d
63
3.73
3.65
4.67
4
Py-Tong
by
space
510
13y 11d
33
4.33
6.30
6.67
3
PHP 0819
by
space
731
13y 5d
68
4.54
6.09
6.04
4
HOST me
by
space
429
11y 278d
33
5.55
7.33
6.85
3
Rubik's Cube
by
space
31
6y 189d
12
5.08
4.25
6.42
4
Quangcurrency
by
quangntenemy
and
Gizmore
307
15y 239d
44
3.66
5.86
6.64
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
14
4y 122d
6
4.83
6.17
9.33
5
QMine
by
quangntenemy
20
11y 194d
6
6.50
5.50
6.33
8
2013 New Years Special
by
quangntenemy
17
10y 314d
7
8.00
8.29
7.86
4
Warchall: Live RCE
by
phiber
and
nurfed
284
11y 118d
23
5.91
7.43
7.35
3
eXtract Me
by
oleg
162
13y 17d
38
5.55
6.18
6.95
7
Warchall: Nurxxed
by
nurfed
22
11y 95d
7
8.71
10.00
9.00
6
Table Names II
by
nurfed
357
11y 70d
34
5.71
8.15
7.68
3
Stop us
by
noother
and
Gizmore
337
13y 240d
41
4.63
6.02
6.29
5
Preg Evasion
by
noother
168
13y 360d
26
6.96
9.15
8.54
3
PHP 0818
by
noother
1141
13y 226d
76
3.18
4.80
4.96
6
Are you blind?
by
Mawekl
131
12y 255d
21
6.71
7.90
8.57
6
Light in the Darkness
by
Mawekl
151
12y 255d
21
7.38
8.90
7.57
7
What is your Name?
by
Mawekl
42
12y 255d
11
7.18
8.09
7.55
6
Warchall: Tryouts
by
matrixman
145
12y 351d
18
8.00
9.00
9.00
4
Choose your Path
by
Mart
and
gizmore
620
13y 33d
53
4.32
5.75
6.58
4
Choose your Path II
by
Mart
and
gizmore
381
13y 30d
28
4.29
5.64
6.82
3
Luggage
by
MagicToast
33
278d 4h
7
3.00
3.43
8.43
4
Training: RegexMini
by
ludde
654
13y 213d
53
4.34
6.15
5.43
6
Babbage and Coldplay
by
ludde
48
13y 209d
13
6.08
6.38
7.38
5
Smile
by
livinskull
and
Gizmore
85
13y 273d
19
5.84
6.79
7.74
6
Blinded by the lighter
by
kwisatz
210
13y 157d
35
7.49
8.46
8.63
6
Temper
by
jusb3
7
4y 4h
5
7.20
9.00
10.00
4
Chessy Hawks
by
Jinx
61
13y 19d
10
5.90
3.50
4.70
7
Speed Your Way To VICtory
by
Jander
21
13y 345d
10
8.70
8.70
8.70
3
Zebra
by
hirsch
1686
14y 89d
146
2.23
2.94
4.95
0
CGX#1: PHP + Eclipse
by
gizmore
and
x
82
2y 73d
3
0.00
1.67
0.33
0
CGX#2: Apache on windows
by
gizmore
and
x
58
2y 73d
1
0.00
0.00
0.00
1
CGX#3: Binary Encoding
by
gizmore
and
x
742
2y 73d
54
0.28
2.26
2.33
0
CGX#4: Ascii Encoding
by
gizmore
and
x
83
2y 68d
8
0.25
2.50
2.25
0
CGX#5: IRC with KVIrc
by
gizmore
and
x
47
2y 65d
1
0.00
0.00
0.00
0
CGX#6: Functions and Variables
by
gizmore
and
x
47
2y 56d
1
0.00
0.00
0.00
0
CGX#7: Object Orientation
by
gizmore
and
x
46
2y 56d
1
0.00
0.00
0.00
0
CGX#8: Base 64
by
gizmore
and
x
79
2y 56d
2
0.00
0.00
0.00
1
CGX#10: SQL Injection
by
gizmore
and
x
132
1y 307d
16
3.12
5.06
6.12
0
CGX#11: Cross Site Scripting
by
gizmore
and
x
28
1y 307d
0
5.00
5.00
5.00
0
CGX#13: urls
by
gizmore
and
x
45
1y 303d
1
0.00
0.00
0.00
1
CGX#15: Still Binary
by
gizmore
and
x
80
191d 2h
11
1.45
2.18
1.91
1
CGX#16: Big Endian
by
gizmore
and
x
54
191d 2h
5
1.60
2.40
3.00
2
TBS Rehearsal
by
gizmore
and
theAnswer
22
1y 78d
3
2.67
3.00
7.67
5
Valentine's Gold
by
gizmore
and
tehron
19
1y 66d
8
4.88
5.62
8.38
7
Time to Reset II
by
Gizmore
and
noother
25
12y 202d
11
8.45
9.82
9.82
7
Snake
by
Gizmore
and
lazer
46
14y 240d
14
5.64
6.14
8.71
6
Nippon
by
Gizmore
and
lazer
10
8y 294d
7
8.29
5.00
6.71
3
htmlspecialchars
by
Gizmore
and
Kender
1122
16y 31d
92
3.45
4.88
4.07
4
Yourself PHP
by
Gizmore
and
Kender
744
14y 240d
67
4.61
6.82
5.99
7
Disclosures
by
gizmore
and
dloser
21
10y 299d
9
7.11
6.89
7.78
6
Morsed
by
Gizmore
77
17y 17d
16
6.31
6.88
6.94
3
hi
by
Gizmore
2061
17y 17d
148
2.39
3.30
3.50
1
Training: Get Sourced
by
Gizmore
19969
17y 17d
1859
0.49
1.75
2.21
5
Can you read me
by
Gizmore
506
17y 17d
38
3.82
5.76
5.61
5
Lettergrid
by
Gizmore
173
17y 17d
21
5.10
4.57
5.48
6
Letterworm
by
Gizmore
104
17y 17d
20
5.00
5.35
7.05
5
Sudoku I
by
Gizmore
166
16y 332d
43
7.56
7.51
8.14
2
Training: Encodings I
by
Gizmore
5286
16y 310d
340
3.28
4.31
3.96
1
Training: Stegano I
by
Gizmore
13703
16y 281d
909
1.06
2.56
2.66
2
Training: Programming 1
by
Gizmore
5115
16y 281d
247
2.89
4.58
4.86
5
Sidology
by
Gizmore
342
16y 281d
64
4.16
4.39
7.27
7
Screwed Signup
by
Gizmore
304
16y 30d
42
5.69
7.43
7.38
3
PHP 0815
by
Gizmore
1121
15y 329d
89
4.04
5.39
5.16
3
Guesswork
by
Gizmore
1650
15y 329d
92
3.50
2.27
3.64
4
PHP 0816
by
Gizmore
806
15y 312d
68
4.06
5.76
5.46
4
Addslashes
by
Gizmore
891
15y 238d
76
5.39
7.25
6.61
7
Order By Query
by
Gizmore
520
15y 234d
71
6.46
7.56
7.34
5
Table Names
by
Gizmore
808
14y 240d
84
4.80
6.15
6.45
3
No Escape
by
Gizmore
2496
14y 240d
196
4.04
5.46
5.49
4
The Guestbook
by
Gizmore
796
14y 240d
81
4.95
6.53
7.05
4
Crappyshare
by
Gizmore
641
14y 240d
52
3.73
5.44
6.08
4
Paranoid
by
Gizmore
161
14y 240d
36
3.17
1.75
5.00
2
Training: Regex
by
Gizmore
3191
14y 228d
321
4.14
6.09
5.08
6
GizCrypt
by
Gizmore
168
14y 228d
35
4.97
5.83
7.54
2
Training: PHP LFI
by
Gizmore
5005
14y 198d
330
2.87
5.16
4.91
2
PHP 0817
by
Gizmore
6220
14y 163d
413
1.60
3.78
3.48
4
MD5.SALT
by
Gizmore
614
14y 163d
66
5.08
6.24
6.83
2
Training: Crypto - Transposition I
by
Gizmore
4016
14y 148d
263
2.39
3.32
4.12
2
Training: Crypto - Substitution I
by
Gizmore
3253
14y 148d
195
3.04
3.65
4.43
2
Training: Crypto - Caesar II
by
Gizmore
2669
14y 148d
185
2.92
3.68
4.66
3
Training: Crypto - Substitution II
by
Gizmore
533
14y 148d
59
3.61
3.92
5.44
1
Training: Crypto - Caesar I
by
Gizmore
12976
14y 148d
848
1.19
2.47
2.73
2
Training: Crypto - Digraphs
by
Gizmore
1254
14y 148d
132
4.26
4.45
5.31
2
Training: MySQL I
by
Gizmore
6024
14y 148d
443
2.12
4.17
4.29
2
Training: MySQL II
by
Gizmore
3070
14y 147d
220
4.85
5.96
6.01
2
Training: WWW-Basics
by
Gizmore
1671
14y 146d
154
2.20
4.22
3.79
3
Training: WWW-Rewrites
by
Gizmore
444
14y 146d
40
3.33
5.17
5.42
5
WC Hashing Game
by
Gizmore
227
14y 143d
41
4.20
5.20
5.98
2
Training: Register Globals
by
Gizmore
3052
14y 137d
201
2.58
4.59
4.64
2
Training: Math Pyramid
by
Gizmore
1900
14y 137d
145
4.12
4.14
5.32
8
Crackcha
by
Gizmore
43
14y 118d
18
8.22
9.44
9.39
2
Training: Baconian
by
Gizmore
1737
14y 131d
134
3.12
4.44
4.63
1
Training: WWW-Robots
by
Gizmore
11378
14y 118d
805
1.19
3.54
3.41
2
Training: LSB
by
Gizmore
2094
14y 118d
155
3.41
5.40
5.32
4
Training: Bacon Returns
by
Gizmore
233
14y 116d
23
4.65
3.65
3.78
2
Training: GPG
by
Gizmore
1060
14y 106d
102
2.87
6.24
4.79
3
Stegano Attachment
by
Gizmore
2012
14y 106d
155
2.53
4.01
4.55
5
The Travelling Customer
by
Gizmore
112
14y 89d
27
5.74
6.78
7.52
1
Training: ASCII
by
Gizmore
13286
14y 31d
849
0.54
1.82
1.69
1
Encodings: URL
by
Gizmore
11935
14y 31d
740
0.79
2.08
2.45
3
Pimitive Encryption
by
Gizmore
401
13y 358d
64
3.47
4.83
6.92
5
Blinded by the light
by
Gizmore
404
13y 302d
57
6.11
7.49
7.70
6
Fremes
by
Gizmore
26
13y 273d
14
5.71
5.43
8.43
2
Shadowlamb - Chapter I
by
Gizmore
382
13y 266d
71
2.73
2.62
7.13
4
Tracks
by
Gizmore
937
13y 246d
69
2.64
3.16
3.38
3
Are you serial
by
Gizmore
623
13y 197d
59
3.37
5.58
5.61
3
Shadowlamb - Chapter II
by
Gizmore
92
13y 131d
24
4.50
4.12
7.83
2
Identity
by
gizmore
165
13y 131d
35
4.83
5.37
7.77
4
Shadowlamb - Chapter III
by
Gizmore
46
13y 105d
11
3.82
1.36
8.36
4
Burning Fox
by
Gizmore
155
13y 59d
27
4.81
6.56
8.19
5
Inka
by
Gizmore
36
13y 54d
12
6.00
7.08
7.92
2
PHP My Admin
by
Gizmore
701
13y 36d
41
3.54
3.05
3.27
2
Training: Caterpillar
by
Gizmore
408
13y 22d
42
4.71
3.74
3.52
4
Warchall: Live LFI
by
Gizmore
622
12y 324d
43
3.84
4.79
5.93
4
Warchall: Live RFI
by
Gizmore
548
12y 324d
43
3.60
5.02
6.40
5
Shadowlamb - Chapter IV
by
Gizmore
31
12y 249d
10
4.50
2.80
5.30
5
Time to Reset
by
Gizmore
131
12y 207d
27
5.56
7.22
7.33
7
Stalking
by
Gizmore
15
11y 277d
6
6.67
5.17
10.00
2
AUTH me
by
Gizmore
562
11y 277d
48
3.54
5.33
4.73
5
Brainfucked
by
Gizmore
266
11y 194d
39
4.15
5.38
5.85
3
Illuminati
by
Gizmore
96
11y 194d
17
3.65
5.47
5.76
2
Interesting
by
Gizmore
251
11y 4d
32
3.28
4.28
6.47
6
Experience
by
Gizmore
20
10y 341d
9
6.44
5.67
6.56
4
Training: Net Ports
by
Gizmore
464
10y 327d
24
3.12
4.83
4.67
2
Wanda (currently broken)
by
gizmore
74
8y 186d
19
4.89
4.05
5.63
5
Zen
by
Gizmore
33
8y 133d
12
5.00
4.33
6.75
2
Railsbin
by
Gizmore
125
7y 134d
22
2.68
3.55
4.95
3
Britcoin
by
Gizmore
43
7y 37d
19
2.89
5.37
6.68
2
Factor 2
by
Gizmore
175
5y 172d
21
2.57
3.71
6.86
4
Training: Time is of the Essence
by
gizmore
41
4y 191d
16
5.06
6.56
8.44
5
Tribal Revival
by
gizmore
2
2y 119d
1
7.00
3.00
6.00
7
Old Years Eve 2020
by
Gizmore
13
4y 114d
4
6.50
5.25
5.75
7
Memorized
by
Gizmore
9
4y 98d
4
5.00
7.25
8.00
3
Contribute
by
Gizmore
12
4y 24d
2
2.50
2.50
6.00
4
The Mime Files
by
Gizmore
56
3y 296d
14
3.64
4.71
7.79
2
2021 Christmas Tweet
by
gizmore
14
3y 139d
7
3.86
4.29
6.14
1
2021 Christmas Hippety
by
gizmore
97
3y 138d
18
3.06
2.44
4.22
3
2021 Christmas Friday
by
gizmore
46
3y 137d
10
2.80
3.40
8.00
2
2021 Christmas Gifts
by
gizmore
25
3y 135d
9
2.89
5.33
5.89
2
2021 Christmas Grampa
by
gizmore
245
3y 121d
29
0.76
1.41
2.24
1
Training: No DNS
by
gizmore
251
3y 5h
32
2.25
4.03
5.59
2
LoFi
by
gizmore
25
2y 356d
4
2.75
0.75
2.75
2
IRC: Duckhunt
by
gizmore
36
2y 338d
9
1.78
1.78
8.89
2
Training: Checksums
by
gizmore
89
2y 247d
18
1.94
1.67
3.44
4
Fineprint
by
gizmore
17
2y 247d
5
4.40
4.40
6.60
1
Eigentor
by
gizmore
73
1y 78d
7
1.43
1.86
2.29
4
Gid Gud
by
gizmore
15
1y 68d
4
5.00
3.50
7.75
2
PyHash
by
gizmore
47
342d 3h
12
2.67
6.33
5.25
3
Few Bonaccis
by
gizmore
19
248d 2h
7
4.14
6.86
7.57
1
No Action
by
gizmore
56
247d 4h
10
1.20
2.10
1.60
4
MD5 Broken
by
gizmore
21
191d 2h
9
3.44
2.89
6.78
3
ChATTACA
by
gizmore
8
112d 23h
8
3.75
5.75
8.25
3
Connect the Dots
by
galen
975
17y 17d
79
3.37
4.01
5.37
6
Count, don't wonder
by
galen
36
17y 17d
10
5.80
5.30
7.40
6
Three Times Sad
by
dloser
10
11y 108d
5
8.20
8.20
8.40
9
The BrownOS
by
dloser
4
10y 334d
3
10.00
6.67
10.00
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
35
1y 115d
15
4.00
5.67
8.27
3
Impossible n'est pas français
by
CommComm
454
16y 23d
47
2.91
3.77
6.00
2
Prime Factory
by
ch0wch0w
7868
17y 17d
579
1.97
2.79
3.35
5
The Last Hope
by
bsdhell
123
14y 228d
20
7.40
7.15
8.25
6
B.AiM
by
BAIM
and
Gizmore
20
14y 89d
7
5.86
7.00
7.43
3
Flow Over Astronomy
by
anto
398
16y 281d
44
4.36
5.32
5.57
5
DropDaBass
by
anto
35
16y 281d
15
6.40
5.00
5.60
5
Out of the Cloud
by
anto
44
16y 274d
15
5.73
4.33
6.33
3
Enlightment
by
anto
1125
16y 165d
134
5.04
4.74
6.07
3
Simply Red
by
anto
345
16y 165d
36
5.17
5.42
6.53