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
yaksha
fuzzy9
hacktrullo
felicidad
axelquintero
prlprlp
enekinskywalker
jcesaraguilera
98 Online
Guest(x94)
,
EduardoReis
,
obeid2
,
tehron
All(171)
,
Audio(4)
,
CGX(4)
,
Coding(19)
,
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(1)
,
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
Crypto Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
8
2013 New Years Special
by
quangntenemy
16
9y 320d
7
8.00
8.29
7.86
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
13
3y 128d
6
4.83
6.17
9.33
5
A Black Hats Tale
by
Z
228
15y 243d
48
6.00
7.71
7.96
8
Agent Larry
by
Z
47
16y 24d
13
6.77
8.08
8.54
6
Anderson Application Auditing
by
Z
214
15y 363d
45
6.33
8.76
9.18
4
Chessy Hawks
by
Jinx
59
12y 25d
10
5.90
3.50
4.70
6
GizCrypt
by
Gizmore
162
13y 234d
35
4.97
5.83
7.54
6
Nippon
by
Gizmore
and
lazer
10
7y 300d
7
8.29
5.00
6.71
7
Old Years Eve 2020
by
Gizmore
12
3y 121d
4
6.50
5.25
5.75
3
Pimitive Encryption
by
Gizmore
394
13y 2h
61
3.43
4.80
6.85
7
Save the World
by
Z
226
16y 24d
38
6.55
8.00
7.87
7
Speed Your Way To VICtory
by
Jander
21
12y 351d
10
8.70
8.70
8.70
6
Temper
by
jusb3
5
3y 6d
4
7.00
8.75
10.00
5
The Nap
by
Z
56
16y 24d
19
5.74
8.00
8.00
6
Three Times Sad
by
dloser
10
10y 115d
5
8.20
8.20
8.40
4
Training: Bacon Returns
by
Gizmore
223
13y 122d
21
4.62
3.67
3.76
2
Training: Baconian
by
Gizmore
1711
13y 137d
132
3.13
4.44
4.64
1
Training: Crypto - Caesar I
by
Gizmore
12660
13y 154d
827
1.20
2.48
2.74
2
Training: Crypto - Caesar II
by
Gizmore
2612
13y 154d
181
2.93
3.69
4.65
2
Training: Crypto - Digraphs
by
Gizmore
1236
13y 154d
131
4.26
4.47
5.30
2
Training: Crypto - Substitution I
by
Gizmore
3205
13y 154d
191
3.05
3.66
4.41
3
Training: Crypto - Substitution II
by
Gizmore
524
13y 154d
58
3.64
3.97
5.43
2
Training: Crypto - Transposition I
by
Gizmore
3936
13y 154d
259
2.40
3.32
4.12
2
Training: GPG
by
Gizmore
1049
13y 112d
101
2.86
6.21
4.78
5
Tribal Revival
by
gizmore
2
1y 125d
1
7.00
3.00
6.00
5
Zen
by
Gizmore
30
7y 139d
12
5.00
4.33
6.75