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
Ye-on
wangzelin
joa
Tnashvee
KeSiFan
c1ph3r66
CyberFatherRT
asnanjana
98 Online
Guest(x93)
,
cheerfulbull
,
HvT
,
r_karoly
,
tehron
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
Crypto Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
1
Training: Crypto - Caesar I
by
Gizmore
12680
13y 177d
828
1.20
2.48
2.74
2
Training: Crypto - Transposition I
by
Gizmore
3944
13y 177d
259
2.40
3.32
4.12
2
Training: Crypto - Substitution I
by
Gizmore
3212
13y 177d
191
3.05
3.66
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2619
13y 177d
181
2.93
3.69
4.65
2
Training: Baconian
by
Gizmore
1714
13y 160d
132
3.13
4.44
4.64
2
Training: Crypto - Digraphs
by
Gizmore
1240
13y 177d
131
4.26
4.47
5.30
2
Training: GPG
by
Gizmore
1051
13y 135d
101
2.86
6.21
4.78
3
Training: Crypto - Substitution II
by
Gizmore
525
13y 177d
58
3.64
3.97
5.43
3
Pimitive Encryption
by
Gizmore
394
13y 23d
61
3.43
4.80
6.85
5
A Black Hats Tale
by
Z
228
15y 266d
48
6.00
7.71
7.96
7
Save the World
by
Z
226
16y 47d
38
6.55
8.00
7.87
4
Training: Bacon Returns
by
Gizmore
223
13y 146d
21
4.62
3.67
3.76
6
Anderson Application Auditing
by
Z
214
16y 21d
45
6.33
8.76
9.18
6
GizCrypt
by
Gizmore
163
13y 257d
35
4.97
5.83
7.54
4
Chessy Hawks
by
Jinx
59
12y 48d
10
5.90
3.50
4.70
5
The Nap
by
Z
56
16y 47d
19
5.74
8.00
8.00
8
Agent Larry
by
Z
47
16y 47d
13
6.77
8.08
8.54
5
Zen
by
Gizmore
30
7y 163d
12
5.00
4.33
6.75
7
Speed Your Way To VICtory
by
Jander
21
13y 9d
10
8.70
8.70
8.70
8
2013 New Years Special
by
quangntenemy
16
9y 343d
7
8.00
8.29
7.86
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
13
3y 151d
6
4.83
6.17
9.33
7
Old Years Eve 2020
by
Gizmore
12
3y 144d
4
6.50
5.25
5.75
6
Three Times Sad
by
dloser
10
10y 138d
5
8.20
8.20
8.40
6
Nippon
by
Gizmore
and
lazer
10
7y 324d
7
8.29
5.00
6.71
6
Temper
by
jusb3
5
3y 29d
4
7.00
8.75
10.00
5
Tribal Revival
by
gizmore
2
1y 148d
1
7.00
3.00
6.00