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
ananass
Tristanndp
rop
just_testing
ErrRz
patsquare
funhappyall
God_Devil
44 Online
Guest(x37)
,
ananass
,
Asouyu
,
burgleberber
,
fourmi
,
grimwolf007
,
wekito
All(179)
,
Audio(4)
,
CGX(6)
,
Coding(23)
,
Cracking(12)
,
Crypto(26)
,
Encoding(18)
,
Exploit(60)
,
Forensics(1)
,
Fun(10)
,
HTTP(11)
,
Image(8)
,
Java(3)
,
Javascript(1)
,
Linux(9)
,
Logic(6)
,
Math(9)
,
MySQL(16)
,
Network(1)
,
PHP(27)
,
Python(2)
,
Realistic(6)
,
Regex(2)
,
Research(7)
,
Shell(2)
,
Simulated(1)
,
Special(12)
,
Stegano(25)
,
Storyline(4)
,
Training(41)
,
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
5
Tribal Revival
by
gizmore
2
2y 140d
1
7.00
3.00
6.00
6
Temper
by
jusb3
7
4y 21d
5
7.20
9.00
10.00
6
Three Times Sad
by
dloser
10
11y 129d
5
8.20
8.20
8.40
6
Nippon
by
Gizmore
and
lazer
10
8y 315d
7
8.29
5.00
6.71
7
Old Years Eve 2020
by
Gizmore
13
4y 135d
4
6.50
5.25
5.75
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
15
4y 143d
6
4.83
6.17
9.33
8
2013 New Years Special
by
quangntenemy
17
10y 335d
7
8.00
8.29
7.86
7
Speed Your Way To VICtory
by
Jander
21
14y 1d
10
8.70
8.70
8.70
5
Zen
by
Gizmore
33
8y 154d
12
5.00
4.33
6.75
8
Agent Larry
by
Z
48
17y 38d
13
6.77
8.08
8.54
5
The Nap
by
Z
56
17y 38d
19
5.74
8.00
8.00
4
Chessy Hawks
by
Jinx
61
13y 40d
10
5.90
3.50
4.70
6
GizCrypt
by
Gizmore
168
14y 249d
35
4.97
5.83
7.54
6
Anderson Application Auditing
by
Z
219
17y 12d
46
6.30
8.70
9.13
7
Save the World
by
Z
232
17y 38d
39
6.56
8.03
7.90
5
A Black Hats Tale
by
Z
233
16y 258d
49
6.04
7.73
7.96
4
Training: Bacon Returns
by
Gizmore
233
14y 137d
23
4.65
3.65
3.78
3
Pimitive Encryption
by
Gizmore
401
14y 14d
64
3.47
4.83
6.92
3
Training: Crypto - Substitution II
by
Gizmore
535
14y 168d
59
3.61
3.92
5.44
2
Training: GPG
by
Gizmore
1060
14y 127d
102
2.87
6.24
4.79
2
Training: Crypto - Digraphs
by
Gizmore
1254
14y 168d
132
4.26
4.45
5.31
2
Training: Baconian
by
Gizmore
1737
14y 151d
134
3.12
4.44
4.63
2
Training: Crypto - Caesar II
by
Gizmore
2671
14y 168d
185
2.92
3.68
4.66
2
Training: Crypto - Substitution I
by
Gizmore
3254
14y 168d
195
3.04
3.65
4.43
2
Training: Crypto - Transposition I
by
Gizmore
4018
14y 168d
263
2.39
3.32
4.12
1
Training: Crypto - Caesar I
by
Gizmore
12988
14y 168d
848
1.19
2.47
2.73