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
habyeong
books23
glueless
chat0
cccccrrccccc
surchaw
gl0am
whiterabbit240
58 Online
Guest(x52)
,
Aiden
,
glueless
,
n0n3
,
rayaseiren
,
RuL0R
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
Crypto Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
6
Temper
by
jusb3
7
4y 6d
5
7.20
9.00
10.00
7
Speed Your Way To VICtory
by
Jander
21
13y 351d
10
8.70
8.70
8.70
6
Anderson Application Auditing
by
Z
219
16y 363d
46
6.30
8.70
9.13
8
2013 New Years Special
by
quangntenemy
17
10y 320d
7
8.00
8.29
7.86
6
Three Times Sad
by
dloser
10
11y 115d
5
8.20
8.20
8.40
8
Agent Larry
by
Z
48
17y 24d
13
6.77
8.08
8.54
7
Save the World
by
Z
232
17y 24d
39
6.56
8.03
7.90
5
The Nap
by
Z
56
17y 24d
19
5.74
8.00
8.00
5
A Black Hats Tale
by
Z
233
16y 243d
49
6.04
7.73
7.96
2
Training: GPG
by
Gizmore
1060
14y 112d
102
2.87
6.24
4.79
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
14
4y 128d
6
4.83
6.17
9.33
6
GizCrypt
by
Gizmore
168
14y 234d
35
4.97
5.83
7.54
7
Old Years Eve 2020
by
Gizmore
13
4y 121d
4
6.50
5.25
5.75
6
Nippon
by
Gizmore
and
lazer
10
8y 301d
7
8.29
5.00
6.71
3
Pimitive Encryption
by
Gizmore
401
14y 9h
64
3.47
4.83
6.92
2
Training: Crypto - Digraphs
by
Gizmore
1254
14y 154d
132
4.26
4.45
5.31
2
Training: Baconian
by
Gizmore
1737
14y 137d
134
3.12
4.44
4.63
5
Zen
by
Gizmore
33
8y 140d
12
5.00
4.33
6.75
3
Training: Crypto - Substitution II
by
Gizmore
533
14y 154d
59
3.61
3.92
5.44
2
Training: Crypto - Caesar II
by
Gizmore
2670
14y 154d
185
2.92
3.68
4.66
4
Training: Bacon Returns
by
Gizmore
233
14y 123d
23
4.65
3.65
3.78
2
Training: Crypto - Substitution I
by
Gizmore
3254
14y 154d
195
3.04
3.65
4.43
4
Chessy Hawks
by
Jinx
61
13y 25d
10
5.90
3.50
4.70
2
Training: Crypto - Transposition I
by
Gizmore
4017
14y 154d
263
2.39
3.32
4.12
5
Tribal Revival
by
gizmore
2
2y 125d
1
7.00
3.00
6.00
1
Training: Crypto - Caesar I
by
Gizmore
12982
14y 154d
848
1.19
2.47
2.73