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
falico
ak4m1m3
manowore
frank20a
gnd_z3R0
oogiijackod01
secretsika
choedev
76 Online
Guest(x70)
,
B0nk3rZ
,
hanto
,
HvT
,
null11
,
obeid2
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
5
Tribal Revival
by
gizmore
2
1y 122d
1
7.00
3.00
6.00
6
Temper
by
jusb3
5
3y 3d
4
7.00
8.75
10.00
6
Three Times Sad
by
dloser
10
10y 112d
5
8.20
8.20
8.40
6
Nippon
by
Gizmore
and
lazer
10
7y 298d
7
8.29
5.00
6.71
7
Old Years Eve 2020
by
Gizmore
12
3y 118d
4
6.50
5.25
5.75
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
13
3y 125d
6
4.83
6.17
9.33
8
2013 New Years Special
by
quangntenemy
16
9y 317d
7
8.00
8.29
7.86
7
Speed Your Way To VICtory
by
Jander
21
12y 348d
10
8.70
8.70
8.70
5
Zen
by
Gizmore
30
7y 136d
12
5.00
4.33
6.75
8
Agent Larry
by
Z
47
16y 21d
13
6.77
8.08
8.54
5
The Nap
by
Z
56
16y 21d
19
5.74
8.00
8.00
4
Chessy Hawks
by
Jinx
59
12y 22d
10
5.90
3.50
4.70
6
GizCrypt
by
Gizmore
162
13y 231d
35
4.97
5.83
7.54
6
Anderson Application Auditing
by
Z
214
15y 360d
45
6.33
8.76
9.18
4
Training: Bacon Returns
by
Gizmore
223
13y 120d
21
4.62
3.67
3.76
7
Save the World
by
Z
226
16y 21d
38
6.55
8.00
7.87
5
A Black Hats Tale
by
Z
228
15y 240d
48
6.00
7.71
7.96
3
Pimitive Encryption
by
Gizmore
394
12y 362d
61
3.43
4.80
6.85
3
Training: Crypto - Substitution II
by
Gizmore
524
13y 151d
58
3.64
3.97
5.43
2
Training: GPG
by
Gizmore
1049
13y 109d
101
2.86
6.21
4.78
2
Training: Crypto - Digraphs
by
Gizmore
1236
13y 151d
131
4.26
4.47
5.30
2
Training: Baconian
by
Gizmore
1711
13y 134d
132
3.13
4.44
4.64
2
Training: Crypto - Caesar II
by
Gizmore
2612
13y 151d
181
2.93
3.69
4.65
2
Training: Crypto - Substitution I
by
Gizmore
3205
13y 151d
191
3.05
3.66
4.41
2
Training: Crypto - Transposition I
by
Gizmore
3936
13y 151d
259
2.40
3.32
4.12
1
Training: Crypto - Caesar I
by
Gizmore
12658
13y 151d
826
1.20
2.47
2.73