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RingZer0 Team Online CTF

RingZer0 Team's online CTF offers you tons of challenges designed to test and improve your hacking skills through hacking challenges. Register and get a flag for every challenge.



I started this website in 2014 hosting everything in my garage (Picture here). If you like the website you can support us by making a donation. With those donations it will be possible to buy modern hardware and add new great stuff on the website that required more resources. You can find the list of users that contributed here.


Chat / Questions / Help

You'll find all what you need in the Slack Channel. https://ringzer0team.slack.com

https://ringzer0team.slack.com

Challenges

Currently more than 200 challenges are available over 13 categories. Have fun resolving them.

View challenges »

Register

Your first time here? First step register an account, that way you will be able to login and start solving challenges.

Register »


Scoreboard - 17525 players

Position Username Points Gold Last Validation
an0n
1056 4 2017-06-14 16:58:12
Corb3nik
987 0 2017-06-13 21:30:51
Towel
970 583 2017-06-25 03:47:29
4
HoLyVieR
953 103 2017-06-05 19:20:42
5
stamparm
937 9 2017-05-03 08:54:17
6
cyberguru
929 4 2017-06-13 03:47:59
7
garigouster
872 791 2017-06-05 09:19:11
8
GuilT
759 121 2017-03-30 22:02:58
9
fLink
748 1 2017-05-17 17:29:55
10
lolwut
743 0 2017-03-24 04:37:15
11
fffroze
714 7 2017-06-07 01:08:30
12
madbat2
665 0 2015-06-15 15:37:39
13
dysleixa
645 0 2017-06-12 11:39:29
14
turksec
639 8 2017-01-31 06:56:54
15
Freddrickk
615 16 2016-10-16 16:45:54
16
marlo
614 0 2016-12-12 06:53:58
17
killer2
610 311 2016-09-14 04:38:58
18
Kileak
604 26 2017-02-17 16:19:16
19
dloser
603 0 2016-05-03 15:48:08
20
becojo
595 2 2017-06-07 20:49:27
21
sulliedeclat
595 1 2017-06-25 15:23:09
22
yehuju
586 0 2017-06-05 13:42:12
23
xeksec
581 1 2016-10-24 00:59:48
24
maxenced
555 43 2017-03-08 08:01:22
25
pupsik
540 0 2017-04-15 22:12:50
26
gorebrau
525 12 2017-06-05 04:58:04
27
rungekutta
510 1 2017-06-25 21:31:29
28
destiny
484 7 2017-06-07 13:30:40
29
europa
480 357 2017-03-29 06:01:48
30
Varsag
472 0 2015-04-07 07:13:52
31
mbergeron
470 129 2017-05-24 00:39:46
32
nic-lovin
459 2 2017-06-25 15:18:32
33
SaxX
455 14 2016-02-25 12:01:04
34
flxflndy
453 7 2016-12-03 08:42:29
35
CorpOfHack
449 0 2017-03-02 05:04:07
36
M.tucX
428 0 2017-03-14 08:24:45
37
govlog
426 11 2017-02-13 13:59:55
38
Charo
423 0 2017-01-16 00:17:40
39
solarwind
421 0 2017-06-09 03:49:49
40
s7dn9y
419 0 2015-05-01 23:27:10
41
carapas
409 1 2017-01-09 13:09:24
42
fob
409 0 2017-06-23 21:34:52
43
tunelko
408 0 2017-04-25 02:46:51
44
love0day
408 0 2017-01-02 00:48:37
45
klammydia
406 10 2017-05-29 15:52:39
46
sparkix
400 78 2017-05-22 20:26:34
47
blablazej
395 0 2017-05-21 17:27:58
48
sambecks
391 22 2016-05-05 12:02:20
49
capsl
391 0 2016-02-14 18:48:16
50
mantz
390 2 2017-05-15 19:50:23

Search by username


Latest challenges validations

Last validation Challenge User who solved it
2017-06-26 11:44:18 Some martian message Majestic12
2017-06-26 11:11:27 Capture 1 Part 3 Lefnui
2017-06-26 10:36:04 Hash me please choz
2017-06-26 10:33:44 I Lost my password xerfmatter
2017-06-26 08:56:18 Capture 1 Part 2 Lefnui
2017-06-26 08:32:44 Capture 1 Part 1 Lefnui
2017-06-26 08:24:04 Base64 As A Service comewel
2017-06-26 07:27:46 Password reset FOFO
2017-06-26 07:26:51 Password reset ztoelpood
2017-06-26 04:52:29 Some martian message _m0e

The latest write-up with special mention


The latest challenges added

Challenge Points Category
Old School 4 Reverse Engineering
The Sloth 2 Steganography
The supreme bash 7 Reverse Engineering
RAO democracy 4 Malware Analysis
APT 1337 4 Malware Analysis


I started this website in 2014 hosting everything in my garage. If you like the website you can support us by making a donation. With those donations it will be possible to buy modern hardware and add new great stuff on the website that required more resources. You can find the list of users that contributed here.


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