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
pwn.college
PWN.TN
PromptRiddle
PyDéfis
CryptoHack
247CTF
Énigmes À Thématiques
LordofSQLi
New Users
chickenrice
GeorgeV
onechzero
constantrik
realvoidgojo
shaggi
Yusei_Sei
smores
193 Online
Guest(x188)
,
chickenrice
,
HvT
,
onechzero
,
rayaseiren
All(172)
,
Audio(4)
,
CGX(4)
,
Coding(20)
,
Cracking(10)
,
Crypto(26)
,
Encoding(15)
,
Exploit(60)
,
Forensics(1)
,
Fun(10)
,
HTTP(10)
,
Image(8)
,
Java(3)
,
Javascript(1)
,
Linux(9)
,
Logic(6)
,
Math(7)
,
MySQL(16)
,
Network(1)
,
PHP(27)
,
Python(2)
,
Realistic(6)
,
Regex(2)
,
Research(7)
,
Shell(2)
,
Simulated(1)
,
Special(11)
,
Stegano(25)
,
Storyline(4)
,
Training(39)
,
Unknown(2)
,
Warchall(11)
,
Windows(1)
,
XSS(2)
Scored Challenges
All
Browse Folder
Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
3
Flow Over Astronomy
by
anto
386
15y 324d
42
4.38
5.38
5.52
5
DropDaBass
by
anto
33
15y 324d
14
6.50
5.00
5.50
5
Out of the Cloud
by
anto
43
15y 316d
15
5.73
4.33
6.33
3
Enlightment
by
anto
1118
15y 207d
133
5.05
4.74
6.10
3
Simply Red
by
anto
339
15y 207d
35
5.20
5.49
6.49
6
B.AiM
by
BAIM
and
Gizmore
20
13y 131d
7
5.86
7.00
7.43
5
The Last Hope
by
bsdhell
121
13y 270d
20
7.40
7.15
8.25
2
Prime Factory
by
ch0wch0w
7776
16y 60d
569
1.98
2.80
3.36
3
Impossible n'est pas français
by
CommComm
444
15y 65d
45
2.89
3.73
6.04
1
CGX#14: Cracking Intro - Amaze Us
by
DejaVu
,
gizmore
and
x
23
157d 14h
10
3.90
5.70
8.60
6
Three Times Sad
by
dloser
10
10y 151d
5
8.20
8.20
8.40
9
The BrownOS
by
dloser
4
10y 11d
3
10.00
6.67
10.00
3
Connect the Dots
by
galen
966
16y 60d
77
3.34
3.99
5.38
6
Count, don't wonder
by
galen
34
16y 60d
9
5.89
5.44
7.33
6
Morsed
by
Gizmore
72
16y 60d
16
6.31
6.88
6.94
3
hi
by
Gizmore
2033
16y 60d
146
2.40
3.30
3.50
1
Training: Get Sourced
by
Gizmore
19475
16y 60d
1817
0.49
1.74
2.20
5
Can you read me
by
Gizmore
495
16y 60d
36
3.86
5.81
5.69
5
Lettergrid
by
Gizmore
168
16y 60d
20
5.10
4.70
5.40
6
Letterworm
by
Gizmore
101
16y 59d
19
5.00
5.47
7.05
5
Sudoku I
by
Gizmore
161
16y 9d
41
7.49
7.44
8.05
2
Training: Encodings I
by
Gizmore
5221
15y 352d
336
3.29
4.33
3.96
1
Training: Stegano I
by
Gizmore
13395
15y 324d
879
1.07
2.57
2.63
2
Training: Programming 1
by
Gizmore
5057
15y 324d
245
2.89
4.61
4.87
5
Sidology
by
Gizmore
337
15y 324d
64
4.16
4.39
7.27
7
Screwed Signup
by
Gizmore
299
15y 72d
42
5.69
7.43
7.38
3
PHP 0815
by
Gizmore
1102
15y 6d
88
4.07
5.40
5.19
3
Guesswork
by
Gizmore
1636
15y 6d
91
3.51
2.29
3.63
4
PHP 0816
by
Gizmore
789
14y 354d
66
4.05
5.76
5.47
4
Addslashes
by
Gizmore
875
14y 280d
75
5.40
7.24
6.64
7
Order By Query
by
Gizmore
513
14y 276d
71
6.46
7.56
7.34
5
Table Names
by
Gizmore
798
13y 282d
83
4.81
6.17
6.47
3
No Escape
by
Gizmore
2475
13y 282d
195
4.04
5.46
5.49
4
The Guestbook
by
Gizmore
786
13y 282d
80
4.96
6.54
7.04
4
Crappyshare
by
Gizmore
631
13y 282d
51
3.75
5.49
6.10
4
Paranoid
by
Gizmore
158
13y 282d
35
3.11
1.80
4.97
2
Training: Regex
by
Gizmore
3121
13y 270d
316
4.16
6.11
5.09
6
GizCrypt
by
Gizmore
163
13y 270d
35
4.97
5.83
7.54
2
Training: PHP LFI
by
Gizmore
4943
13y 241d
326
2.89
5.17
4.92
2
PHP 0817
by
Gizmore
6149
13y 206d
408
1.61
3.79
3.49
4
MD5.SALT
by
Gizmore
609
13y 206d
65
5.11
6.25
6.82
2
Training: Crypto - Transposition I
by
Gizmore
3947
13y 190d
259
2.40
3.32
4.12
2
Training: Crypto - Substitution I
by
Gizmore
3213
13y 190d
191
3.05
3.66
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2621
13y 190d
182
2.93
3.69
4.64
3
Training: Crypto - Substitution II
by
Gizmore
525
13y 190d
58
3.64
3.97
5.43
1
Training: Crypto - Caesar I
by
Gizmore
12690
13y 190d
829
1.20
2.48
2.74
2
Training: Crypto - Digraphs
by
Gizmore
1240
13y 190d
131
4.26
4.47
5.30
2
Training: MySQL I
by
Gizmore
5946
13y 190d
437
2.12
4.17
4.29
2
Training: MySQL II
by
Gizmore
3027
13y 190d
217
4.83
5.97
6.00
2
Training: WWW-Basics
by
Gizmore
1657
13y 188d
152
2.19
4.19
3.78
3
Training: WWW-Rewrites
by
Gizmore
437
13y 188d
39
3.33
5.15
5.41
5
WC Hashing Game
by
Gizmore
222
13y 185d
41
4.20
5.20
5.98
2
Training: Register Globals
by
Gizmore
3011
13y 180d
196
2.57
4.55
4.62
2
Training: Math Pyramid
by
Gizmore
1873
13y 180d
143
4.13
4.15
5.31
8
Crackcha
by
Gizmore
40
13y 161d
17
8.18
9.59
9.35
2
Training: Baconian
by
Gizmore
1715
13y 173d
132
3.13
4.44
4.64
1
Training: WWW-Robots
by
Gizmore
11117
13y 161d
782
1.21
3.53
3.41
2
Training: LSB
by
Gizmore
2064
13y 161d
151
3.42
5.46
5.34
4
Training: Bacon Returns
by
Gizmore
224
13y 159d
22
4.55
3.68
3.82
2
Training: GPG
by
Gizmore
1051
13y 148d
101
2.86
6.21
4.78
3
Stegano Attachment
by
Gizmore
1970
13y 148d
154
2.53
4.00
4.54
5
The Travelling Customer
by
Gizmore
106
13y 131d
26
5.81
6.92
7.65
1
Training: ASCII
by
Gizmore
12983
13y 73d
829
0.55
1.83
1.69
1
Encodings: URL
by
Gizmore
11681
13y 73d
719
0.80
2.07
2.44
3
Pimitive Encryption
by
Gizmore
394
13y 36d
61
3.43
4.80
6.85
5
Blinded by the light
by
Gizmore
399
12y 344d
57
6.11
7.49
7.70
6
Fremes
by
Gizmore
25
12y 315d
13
5.69
5.31
8.46
2
Shadowlamb - Chapter I
by
Gizmore
373
12y 309d
69
2.75
2.57
7.04
4
Tracks
by
Gizmore
923
12y 289d
69
2.64
3.16
3.38
3
Are you serial
by
Gizmore
615
12y 239d
58
3.34
5.59
5.62
3
Shadowlamb - Chapter II
by
Gizmore
91
12y 173d
23
4.39
4.04
7.74
2
Identity
by
gizmore
140
12y 173d
31
5.10
5.71
8.26
4
Shadowlamb - Chapter III
by
Gizmore
46
12y 148d
11
3.82
1.36
8.36
4
Burning Fox
by
Gizmore
152
12y 101d
27
4.81
6.56
8.19
5
Inka
by
Gizmore
34
12y 97d
12
6.00
7.08
7.92
2
PHP My Admin
by
Gizmore
687
12y 78d
40
3.50
3.00
3.17
2
Training: Caterpillar
by
Gizmore
400
12y 64d
42
4.71
3.74
3.52
4
Warchall: Live LFI
by
Gizmore
607
12y 2d
41
3.88
4.80
6.00
4
Warchall: Live RFI
by
Gizmore
536
12y 2d
42
3.60
5.05
6.43
5
Shadowlamb - Chapter IV
by
Gizmore
31
11y 291d
10
4.50
2.80
5.30
5
Time to Reset
by
Gizmore
126
11y 249d
26
5.54
7.19
7.38
7
Stalking
by
Gizmore
14
10y 319d
6
6.67
5.17
10.00
2
AUTH me
by
Gizmore
553
10y 319d
46
3.54
5.35
4.76
5
Brainfucked
by
Gizmore
254
10y 236d
38
4.21
5.39
5.89
3
Illuminati
by
Gizmore
88
10y 236d
17
3.65
5.47
5.76
2
Interesting
by
Gizmore
237
10y 47d
30
3.30
4.30
6.43
6
Experience
by
Gizmore
20
10y 18d
9
6.44
5.67
6.56
4
Training: Net Ports
by
Gizmore
451
10y 4d
24
3.12
4.83
4.67
2
Wanda
by
Gizmore
74
7y 228d
19
4.89
4.05
5.63
5
Zen
by
Gizmore
30
7y 175d
12
5.00
4.33
6.75
2
Railsbin
by
Gizmore
118
6y 176d
22
2.68
3.55
4.95
3
Britcoin
by
Gizmore
38
6y 79d
17
2.76
5.12
6.59
2
Factor 2
by
Gizmore
160
4y 214d
20
2.55
3.70
6.85
4
Training: Time is of the Essence
by
gizmore
34
3y 233d
14
5.07
6.64
8.43
5
Tribal Revival
by
gizmore
2
1y 161d
1
7.00
3.00
6.00
7
Old Years Eve 2020
by
Gizmore
12
3y 157d
4
6.50
5.25
5.75
7
Memorized
by
Gizmore
9
3y 140d
4
5.00
7.25
8.00
3
Contribute
by
Gizmore
11
3y 67d
2
2.50
2.50
6.00
4
The Mime Files
by
Gizmore
51
2y 338d
13
3.46
4.54
7.92
2
2021 Christmas Tweet
by
gizmore
13
2y 182d
7
3.86
4.29
6.14
1
2021 Christmas Hippety
by
gizmore
66
2y 180d
11
3.00
2.00
4.55
3
2021 Christmas Friday
by
gizmore
42
2y 180d
10
2.80
3.40
8.00
2
2021 Christmas Gifts
by
gizmore
21
2y 177d
7
2.86
5.00
5.86
2
2021 Christmas Grampa
by
gizmore
209
2y 164d
26
0.81
1.12
2.00
1
Training: No DNS
by
gizmore
190
2y 42d
24
1.92
3.79
5.83
2
LoFi
by
gizmore
20
2y 34d
4
2.75
0.75
2.75
2
IRC: Duckhunt
by
gizmore
28
2y 15d
8
1.88
1.88
8.75
2
Training: Checksums
by
gizmore
65
1y 290d
15
1.93
1.53
3.27
4
Fineprint
by
gizmore
9
1y 290d
5
4.40
4.40
6.60
1
Eigentor
by
gizmore
30
120d 11h
2
1.50
2.50
3.00
4
Gid Gud
by
gizmore
10
110d 15h
4
5.00
3.50
7.75
2
PyHash
by
gizmore
9
19d 8h
4
2.25
6.75
5.00
7
Disclosures
by
gizmore
and
dloser
20
9y 341d
9
7.11
6.89
7.78
3
htmlspecialchars
by
Gizmore
and
Kender
1108
15y 74d
92
3.45
4.88
4.07
4
Yourself PHP
by
Gizmore
and
Kender
731
13y 282d
66
4.59
6.83
6.02
7
Snake
by
Gizmore
and
lazer
46
13y 282d
14
5.64
6.14
8.71
6
Nippon
by
Gizmore
and
lazer
10
7y 336d
7
8.29
5.00
6.71
7
Time to Reset II
by
Gizmore
and
noother
24
11y 244d
11
8.45
9.82
9.82
5
Valentine's Gold
by
gizmore
and
tehron
9
108d 7h
4
4.50
5.00
9.50
2
TBS Rehearsal
by
gizmore
and
theAnswer
14
120d 11h
3
2.67
3.00
7.67
1
CGX#3: Binary Encoding
by
gizmore
and
x
538
1y 116d
36
0.28
2.25
2.31
1
CGX#10: SQL Injection
by
gizmore
and
x
83
349d 15h
8
3.50
5.88
6.38
3
Zebra
by
hirsch
1643
13y 131d
143
2.23
2.94
4.96
7
Speed Your Way To VICtory
by
Jander
21
13y 22d
10
8.70
8.70
8.70
4
Chessy Hawks
by
Jinx
59
12y 61d
10
5.90
3.50
4.70
6
Temper
by
jusb3
5
3y 42d
4
7.00
8.75
10.00
6
Blinded by the lighter
by
kwisatz
202
12y 199d
34
7.50
8.47
8.65
5
Smile
by
livinskull
and
Gizmore
82
12y 315d
19
5.84
6.79
7.74
4
Training: RegexMini
by
ludde
641
12y 255d
51
4.35
6.12
5.45
6
Babbage and Coldplay
by
ludde
45
12y 252d
13
6.08
6.38
7.38
4
Choose your Path
by
Mart
and
gizmore
605
12y 75d
52
4.29
5.75
6.62
4
Choose your Path II
by
Mart
and
gizmore
372
12y 73d
28
4.29
5.64
6.82
6
Warchall: Tryouts
by
matrixman
143
12y 28d
18
8.00
9.00
9.00
6
Are you blind?
by
Mawekl
127
11y 298d
21
6.71
7.90
8.57
6
Light in the Darkness
by
Mawekl
147
11y 298d
20
7.35
8.85
7.55
7
What is your Name?
by
Mawekl
41
11y 298d
11
7.18
8.09
7.55
5
Preg Evasion
by
noother
166
13y 37d
26
6.96
9.15
8.54
3
PHP 0818
by
noother
1122
12y 268d
76
3.18
4.80
4.96
3
Stop us
by
noother
and
Gizmore
327
12y 283d
40
4.67
6.03
6.28
7
Warchall: Nurxxed
by
nurfed
20
10y 138d
7
8.71
10.00
9.00
6
Table Names II
by
nurfed
347
10y 113d
33
5.70
8.15
7.73
3
eXtract Me
by
oleg
155
12y 59d
36
5.53
6.25
6.89
4
Warchall: Live RCE
by
phiber
and
nurfed
278
10y 160d
23
5.91
7.43
7.35
5
QMine
by
quangntenemy
19
10y 236d
6
6.50
5.50
6.33
8
2013 New Years Special
by
quangntenemy
16
9y 356d
7
8.00
8.29
7.86
4
Quangcurrency
by
quangntenemy
and
Gizmore
297
14y 281d
41
3.68
5.90
6.66
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
13
3y 164d
6
4.83
6.17
9.33
4
Py-Tong
by
space
497
12y 53d
33
4.33
6.30
6.67
3
PHP 0819
by
space
723
12y 47d
68
4.54
6.09
6.04
4
HOST me
by
space
424
10y 320d
33
5.55
7.33
6.85
3
Rubik's Cube
by
space
25
5y 231d
11
5.09
4.09
6.36
2
Repeating History
by
space
and
Gizmore
656
12y 83d
61
3.75
3.67
4.67
7
Training: Warchall - 7 Tropical Fruits
by
tropic
171
12y 163d
21
6.52
8.10
8.19
2
Limited Access
by
wannabe7331
2508
13y 126d
146
2.67
4.60
4.27
2
Limited Access Too
by
wannabe7331
and
lordOric
1796
13y 123d
91
3.01
4.88
4.58
2
Training: Warchall - The Beginning
by
WarChallStaff
2087
12y 163d
237
2.54
4.73
7.16
3
Vermeer
by
XcrAckX
233
12y 315d
45
3.93
4.09
5.84
7
Save the World
by
Z
226
16y 60d
38
6.55
8.00
7.87
8
Agent Larry
by
Z
47
16y 60d
13
6.77
8.08
8.54
5
The Nap
by
Z
56
16y 60d
19
5.74
8.00
8.00
3
Stegano Woman
by
Z
485
16y 34d
42
3.81
4.10
5.21
6
Anderson Application Auditing
by
Z
214
16y 34d
45
6.33
8.76
9.18
4
bill for Bill
by
Z
502
16y 9d
79
4.67
6.04
8.59
3
Towers of Hanoi
by
Z
229
15y 324d
30
4.67
5.40
6.93
5
A Black Hats Tale
by
Z
228
15y 279d
48
6.00
7.71
7.96
6
The Cookie is a lie
by
Z
68
15y 258d
21
3.76
5.38
6.90
6
Malware
by
Z
205
15y 137d
30
4.17
5.60
6.77
6
Credit Card Challenge Pwned!
by
Z
60
14y 276d
23
5.65
7.17
8.65
3
SSH... Z is sleeping
by
Z
169
12y 104d
28
5.29
7.93
7.61
4
Trivia
by
Z
and
Gizmore
796
15y 335d
95
5.24
6.34
7.18
5
Fix Us
by
Z
and
Gizmore
89
15y 72d
24
5.75
7.38
6.83
6
Z - Reloaded
by
Z
and
Gizmore
138
14y 276d
34
5.85
7.65
8.18