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
upkl
d3fpwn
scrimshanker
amu026
cactushai145
fortisimo
solfatara
connesc
48 Online
Guest(x39)
,
adholmes1
,
Agent13
,
Aiden
,
coryhenn
,
ITPPA
,
ktmurph
,
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
0
CGX#1: PHP + Eclipse
by
gizmore
and
x
79
2y 53d
3
0.00
1.67
0.33
0
CGX#2: Apache on windows
by
gizmore
and
x
56
2y 53d
1
0.00
0.00
0.00
0
CGX#4: Ascii Encoding
by
gizmore
and
x
81
2y 48d
8
0.25
2.50
2.25
0
CGX#5: IRC with KVIrc
by
gizmore
and
x
45
2y 44d
1
0.00
0.00
0.00
0
CGX#6: Functions and Variables
by
gizmore
and
x
45
2y 35d
1
0.00
0.00
0.00
0
CGX#7: Object Orientation
by
gizmore
and
x
44
2y 35d
1
0.00
0.00
0.00
0
CGX#8: Base 64
by
gizmore
and
x
77
2y 35d
2
0.00
0.00
0.00
0
CGX#11: Cross Site Scripting
by
gizmore
and
x
27
1y 286d
0
5.00
5.00
5.00
0
CGX#13: urls
by
gizmore
and
x
43
1y 282d
1
0.00
0.00
0.00
1
Training: Get Sourced
by
Gizmore
19952
16y 362d
1858
0.49
1.75
2.21
1
Training: Stegano I
by
Gizmore
13691
16y 261d
908
1.06
2.56
2.66
1
Training: Crypto - Caesar I
by
Gizmore
12965
14y 127d
847
1.19
2.47
2.73
1
Training: WWW-Robots
by
Gizmore
11366
14y 98d
804
1.19
3.53
3.41
1
Training: ASCII
by
Gizmore
13273
14y 10d
848
0.54
1.82
1.69
1
Encodings: URL
by
Gizmore
11922
14y 10d
739
0.79
2.08
2.44
1
2021 Christmas Hippety
by
gizmore
95
3y 117d
18
3.06
2.44
4.22
1
Training: No DNS
by
gizmore
246
2y 344d
31
2.13
3.97
5.52
1
CGX#3: Binary Encoding
by
gizmore
and
x
733
2y 53d
54
0.28
2.26
2.33
1
CGX#10: SQL Injection
by
gizmore
and
x
131
1y 286d
16
3.12
5.06
6.12
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
34
1y 94d
15
4.00
5.67
8.27
1
Eigentor
by
gizmore
72
1y 57d
7
1.43
1.86
2.29
1
No Action
by
gizmore
53
226d 8h
10
1.20
2.10
1.60
1
CGX#15: Still Binary
by
gizmore
and
x
75
170d 6h
10
1.30
1.40
1.10
1
CGX#16: Big Endian
by
gizmore
and
x
53
170d 6h
5
1.60
2.40
3.00
2
Prime Factory
by
ch0wch0w
7863
16y 362d
579
1.97
2.79
3.35
2
Training: Encodings I
by
Gizmore
5284
16y 289d
340
3.28
4.31
3.96
2
Training: Programming 1
by
Gizmore
5113
16y 261d
247
2.89
4.58
4.86
2
Training: Regex
by
Gizmore
3189
14y 207d
321
4.14
6.09
5.08
2
Training: PHP LFI
by
Gizmore
5001
14y 178d
330
2.87
5.16
4.91
2
PHP 0817
by
Gizmore
6217
14y 143d
413
1.60
3.78
3.48
2
Training: Crypto - Transposition I
by
Gizmore
4016
14y 127d
263
2.39
3.32
4.12
2
Training: Crypto - Substitution I
by
Gizmore
3252
14y 127d
195
3.04
3.65
4.43
2
Training: Crypto - Caesar II
by
Gizmore
2669
14y 127d
185
2.92
3.68
4.66
2
Training: Crypto - Digraphs
by
Gizmore
1254
14y 127d
132
4.26
4.45
5.31
2
Training: MySQL I
by
Gizmore
6018
14y 127d
443
2.12
4.17
4.29
2
Training: MySQL II
by
Gizmore
3065
14y 127d
220
4.85
5.96
6.01
2
Training: WWW-Basics
by
Gizmore
1671
14y 125d
154
2.20
4.22
3.79
2
Training: Register Globals
by
Gizmore
3050
14y 117d
201
2.58
4.59
4.64
2
Training: Math Pyramid
by
Gizmore
1899
14y 117d
145
4.12
4.14
5.32
2
Training: Baconian
by
Gizmore
1737
14y 110d
134
3.12
4.44
4.63
2
Training: LSB
by
Gizmore
2093
14y 98d
155
3.41
5.40
5.32
2
Training: GPG
by
Gizmore
1060
14y 85d
102
2.87
6.24
4.79
2
Limited Access
by
wannabe7331
2538
14y 63d
148
2.66
4.59
4.27
2
Limited Access Too
by
wannabe7331
and
lordOric
1814
14y 60d
92
3.02
4.88
4.58
2
Shadowlamb - Chapter I
by
Gizmore
381
13y 246d
71
2.73
2.62
7.13
2
Identity
by
gizmore
163
13y 110d
35
4.83
5.37
7.77
2
Training: Warchall - The Beginning
by
WarChallStaff
2143
13y 100d
239
2.54
4.72
7.15
2
Repeating History
by
space
and
Gizmore
670
13y 20d
63
3.73
3.65
4.67
2
PHP My Admin
by
Gizmore
701
13y 15d
41
3.54
3.05
3.27
2
Training: Caterpillar
by
Gizmore
408
13y 1d
42
4.71
3.74
3.52
2
AUTH me
by
Gizmore
561
11y 256d
48
3.54
5.33
4.73
2
Interesting
by
Gizmore
250
10y 349d
32
3.28
4.28
6.47
2
Wanda (currently broken)
by
gizmore
74
8y 165d
19
4.89
4.05
5.63
2
Railsbin
by
Gizmore
125
7y 113d
22
2.68
3.55
4.95
2
Factor 2
by
Gizmore
175
5y 151d
21
2.57
3.71
6.86
2
2021 Christmas Tweet
by
gizmore
14
3y 119d
7
3.86
4.29
6.14
2
2021 Christmas Gifts
by
gizmore
25
3y 114d
9
2.89
5.33
5.89
2
2021 Christmas Grampa
by
gizmore
244
3y 100d
29
0.76
1.41
2.24
2
LoFi
by
gizmore
25
2y 336d
4
2.75
0.75
2.75
2
IRC: Duckhunt
by
gizmore
36
2y 317d
9
1.78
1.78
8.89
2
Training: Checksums
by
gizmore
86
2y 227d
18
1.94
1.67
3.44
2
TBS Rehearsal
by
gizmore
and
theAnswer
22
1y 57d
3
2.67
3.00
7.67
2
PyHash
by
gizmore
46
321d 7h
12
2.67
6.33
5.25
3
Connect the Dots
by
galen
975
16y 362d
79
3.37
4.01
5.37
3
hi
by
Gizmore
2058
16y 362d
148
2.39
3.30
3.50
3
Stegano Woman
by
Z
492
16y 336d
42
3.81
4.10
5.21
3
Flow Over Astronomy
by
anto
398
16y 261d
44
4.36
5.32
5.57
3
Towers of Hanoi
by
Z
237
16y 261d
31
4.68
5.39
6.97
3
Enlightment
by
anto
1125
16y 144d
134
5.04
4.74
6.07
3
Simply Red
by
anto
345
16y 144d
36
5.17
5.42
6.53
3
htmlspecialchars
by
Gizmore
and
Kender
1122
16y 11d
92
3.45
4.88
4.07
3
Impossible n'est pas français
by
CommComm
453
16y 2d
47
2.91
3.77
6.00
3
PHP 0815
by
Gizmore
1121
15y 308d
89
4.04
5.39
5.16
3
Guesswork
by
Gizmore
1650
15y 308d
92
3.50
2.27
3.64
3
No Escape
by
Gizmore
2496
14y 219d
196
4.04
5.46
5.49
3
Training: Crypto - Substitution II
by
Gizmore
533
14y 127d
59
3.61
3.92
5.44
3
Training: WWW-Rewrites
by
Gizmore
444
14y 125d
40
3.33
5.17
5.42
3
Stegano Attachment
by
Gizmore
2012
14y 85d
155
2.53
4.01
4.55
3
Zebra
by
hirsch
1686
14y 68d
146
2.23
2.94
4.95
3
Pimitive Encryption
by
Gizmore
400
13y 338d
64
3.47
4.83
6.92
3
Vermeer
by
XcrAckX
240
13y 252d
45
3.93
4.09
5.84
3
Stop us
by
noother
and
Gizmore
337
13y 220d
41
4.63
6.02
6.29
3
PHP 0818
by
noother
1141
13y 205d
76
3.18
4.80
4.96
3
Are you serial
by
Gizmore
623
13y 176d
59
3.37
5.58
5.61
3
Shadowlamb - Chapter II
by
Gizmore
92
13y 110d
24
4.50
4.12
7.83
3
SSH... Z is sleeping
by
Z
179
13y 41d
30
5.30
8.00
7.63
3
eXtract Me
by
oleg
161
12y 361d
38
5.55
6.18
6.95
3
PHP 0819
by
space
731
12y 349d
68
4.54
6.09
6.04
3
Illuminati
by
Gizmore
96
11y 173d
17
3.65
5.47
5.76
3
Britcoin
by
Gizmore
42
7y 16d
19
2.89
5.37
6.68
3
Rubik's Cube
by
space
31
6y 168d
12
5.08
4.25
6.42
3
Contribute
by
Gizmore
12
4y 4d
2
2.50
2.50
6.00
3
2021 Christmas Friday
by
gizmore
46
3y 117d
10
2.80
3.40
8.00
3
Luggage
by
MagicToast
32
257d 8h
7
3.00
3.43
8.43
3
Few Bonaccis
by
gizmore
19
227d 6h
7
4.14
6.86
7.57
3
ChATTACA
by
gizmore
8
92d 3h
8
3.75
5.75
8.25
4
bill for Bill
by
Z
505
16y 311d
79
4.67
6.04
8.59
4
Trivia
by
Z
and
Gizmore
806
16y 272d
96
5.25
6.32
7.18
4
PHP 0816
by
Gizmore
806
15y 291d
68
4.06
5.76
5.46
4
Quangcurrency
by
quangntenemy
and
Gizmore
307
15y 218d
44
3.66
5.86
6.64
4
Addslashes
by
Gizmore
890
15y 217d
76
5.39
7.25
6.61
4
Yourself PHP
by
Gizmore
and
Kender
744
14y 219d
67
4.61
6.82
5.99
4
The Guestbook
by
Gizmore
795
14y 219d
81
4.95
6.53
7.05
4
Crappyshare
by
Gizmore
641
14y 219d
52
3.73
5.44
6.08
4
Paranoid
by
Gizmore
161
14y 219d
36
3.17
1.75
5.00
4
MD5.SALT
by
Gizmore
614
14y 143d
66
5.08
6.24
6.83
4
Training: Bacon Returns
by
Gizmore
233
14y 95d
23
4.65
3.65
3.78
4
Tracks
by
Gizmore
937
13y 226d
69
2.64
3.16
3.38
4
Training: RegexMini
by
ludde
654
13y 192d
53
4.34
6.15
5.43
4
Shadowlamb - Chapter III
by
Gizmore
46
13y 85d
11
3.82
1.36
8.36
4
Burning Fox
by
Gizmore
154
13y 38d
27
4.81
6.56
8.19
4
Choose your Path
by
Mart
and
gizmore
619
13y 12d
53
4.32
5.75
6.58
4
Choose your Path II
by
Mart
and
gizmore
380
13y 10d
28
4.29
5.64
6.82
4
Chessy Hawks
by
Jinx
61
12y 363d
10
5.90
3.50
4.70
4
Py-Tong
by
space
509
12y 355d
33
4.33
6.30
6.67
4
Warchall: Live LFI
by
Gizmore
621
12y 304d
43
3.84
4.79
5.93
4
Warchall: Live RFI
by
Gizmore
547
12y 304d
43
3.60
5.02
6.40
4
HOST me
by
space
429
11y 257d
33
5.55
7.33
6.85
4
Warchall: Live RCE
by
phiber
and
nurfed
284
11y 97d
23
5.91
7.43
7.35
4
Training: Net Ports
by
Gizmore
463
10y 306d
24
3.12
4.83
4.67
4
Training: Time is of the Essence
by
gizmore
41
4y 170d
16
5.06
6.56
8.44
4
The Mime Files
by
Gizmore
56
3y 275d
14
3.64
4.71
7.79
4
Fineprint
by
gizmore
17
2y 227d
5
4.40
4.40
6.60
4
Gid Gud
by
gizmore
15
1y 47d
4
5.00
3.50
7.75
4
MD5 Broken
by
gizmore
20
170d 6h
9
3.44
2.89
6.78
5
Can you read me
by
Gizmore
506
16y 362d
38
3.82
5.76
5.61
5
Lettergrid
by
Gizmore
173
16y 362d
21
5.10
4.57
5.48
5
The Nap
by
Z
56
16y 362d
19
5.74
8.00
8.00
5
Sudoku I
by
Gizmore
164
16y 311d
43
7.56
7.51
8.14
5
DropDaBass
by
anto
35
16y 261d
15
6.40
5.00
5.60
5
Sidology
by
Gizmore
342
16y 261d
64
4.16
4.39
7.27
5
Out of the Cloud
by
anto
44
16y 253d
15
5.73
4.33
6.33
5
A Black Hats Tale
by
Z
233
16y 216d
49
6.04
7.73
7.96
5
Fix Us
by
Z
and
Gizmore
91
16y 9d
24
5.75
7.38
6.83
5
Table Names
by
Gizmore
807
14y 219d
84
4.80
6.15
6.45
5
The Last Hope
by
bsdhell
123
14y 207d
20
7.40
7.15
8.25
5
WC Hashing Game
by
Gizmore
227
14y 122d
41
4.20
5.20
5.98
5
The Travelling Customer
by
Gizmore
112
14y 68d
27
5.74
6.78
7.52
5
Preg Evasion
by
noother
167
13y 339d
26
6.96
9.15
8.54
5
Blinded by the light
by
Gizmore
404
13y 281d
57
6.11
7.49
7.70
5
Smile
by
livinskull
and
Gizmore
85
13y 252d
19
5.84
6.79
7.74
5
Inka
by
Gizmore
36
13y 33d
12
6.00
7.08
7.92
5
Shadowlamb - Chapter IV
by
Gizmore
31
12y 228d
10
4.50
2.80
5.30
5
Time to Reset
by
Gizmore
131
12y 186d
27
5.56
7.22
7.33
5
Brainfucked
by
Gizmore
265
11y 173d
39
4.15
5.38
5.85
5
QMine
by
quangntenemy
20
11y 173d
6
6.50
5.50
6.33
5
Zen
by
Gizmore
33
8y 112d
12
5.00
4.33
6.75
5
Tribal Revival
by
gizmore
2
2y 98d
1
7.00
3.00
6.00
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
14
4y 101d
6
4.83
6.17
9.33
5
Valentine's Gold
by
gizmore
and
tehron
19
1y 45d
8
4.88
5.62
8.38
6
Morsed
by
Gizmore
76
16y 362d
16
6.31
6.88
6.94
6
Count, don't wonder
by
galen
36
16y 362d
10
5.80
5.30
7.40
6
Letterworm
by
Gizmore
104
16y 361d
20
5.00
5.35
7.05
6
Anderson Application Auditing
by
Z
219
16y 336d
46
6.30
8.70
9.13
6
The Cookie is a lie
by
Z
70
16y 195d
22
3.73
5.32
7.00
6
Malware
by
Z
209
16y 74d
30
4.17
5.60
6.77
6
Z - Reloaded
by
Z
and
Gizmore
139
15y 213d
34
5.85
7.65
8.18
6
Credit Card Challenge Pwned!
by
Z
60
15y 213d
23
5.65
7.17
8.65
6
GizCrypt
by
Gizmore
168
14y 207d
35
4.97
5.83
7.54
6
B.AiM
by
BAIM
and
Gizmore
20
14y 68d
7
5.86
7.00
7.43
6
Fremes
by
Gizmore
26
13y 252d
14
5.71
5.43
8.43
6
Babbage and Coldplay
by
ludde
48
13y 189d
13
6.08
6.38
7.38
6
Blinded by the lighter
by
kwisatz
210
13y 136d
35
7.49
8.46
8.63
6
Warchall: Tryouts
by
matrixman
145
12y 330d
18
8.00
9.00
9.00
6
Are you blind?
by
Mawekl
131
12y 235d
21
6.71
7.90
8.57
6
Light in the Darkness
by
Mawekl
151
12y 235d
21
7.38
8.90
7.57
6
Three Times Sad
by
dloser
10
11y 88d
5
8.20
8.20
8.40
6
Table Names II
by
nurfed
357
11y 50d
34
5.71
8.15
7.68
6
Experience
by
Gizmore
20
10y 320d
9
6.44
5.67
6.56
6
Nippon
by
Gizmore
and
lazer
10
8y 273d
7
8.29
5.00
6.71
6
Temper
by
jusb3
7
3y 344d
5
7.20
9.00
10.00
7
Save the World
by
Z
232
16y 362d
39
6.56
8.03
7.90
7
Screwed Signup
by
Gizmore
303
16y 9d
42
5.69
7.43
7.38
7
Order By Query
by
Gizmore
518
15y 213d
71
6.46
7.56
7.34
7
Snake
by
Gizmore
and
lazer
46
14y 219d
14
5.64
6.14
8.71
7
Speed Your Way To VICtory
by
Jander
21
13y 324d
10
8.70
8.70
8.70
7
Training: Warchall - 7 Tropical Fruits
by
tropic
172
13y 100d
21
6.52
8.10
8.19
7
What is your Name?
by
Mawekl
42
12y 235d
11
7.18
8.09
7.55
7
Time to Reset II
by
Gizmore
and
noother
25
12y 181d
11
8.45
9.82
9.82
7
Stalking
by
Gizmore
15
11y 256d
6
6.67
5.17
10.00
7
Warchall: Nurxxed
by
nurfed
22
11y 74d
7
8.71
10.00
9.00
7
Disclosures
by
gizmore
and
dloser
21
10y 278d
9
7.11
6.89
7.78
7
Old Years Eve 2020
by
Gizmore
13
4y 94d
4
6.50
5.25
5.75
7
Memorized
by
Gizmore
9
4y 77d
4
5.00
7.25
8.00
8
Agent Larry
by
Z
48
16y 362d
13
6.77
8.08
8.54
8
Crackcha
by
Gizmore
43
14y 98d
18
8.22
9.44
9.39
8
2013 New Years Special
by
quangntenemy
17
10y 293d
7
8.00
8.29
7.86
9
The BrownOS
by
dloser
4
10y 313d
3
10.00
6.67
10.00