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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.

You can also donate by sending bitcoin. 1GGSvqGm8NhE1h7hfkAzd5seTsnUfYR4oR

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 - 15453 players

Position Username Points Gold Last Validation
an0n
977 6 2016-11-02 18:24:28
stamparm
922 5 2016-08-19 09:22:27
Towel
902 578 2017-02-07 00:34:49
4
cyberguru
884 1 2017-02-07 06:00:22
5
HoLyVieR
875 117 2016-08-26 18:19:56
6
garigouster
797 754 2017-01-22 17:40:23
7
Corb3nik
787 1 2017-02-23 11:22:36
8
GuilT
747 127 2017-01-31 00:21:58
9
lolwut
733 0 2017-02-16 09:54:16
10
fLink
732 1 2017-02-08 19:24:16
11
fffroze
677 7 2017-02-19 13:20:46
12
madbat2
665 0 2015-06-15 15:37:39
13
turksec
639 8 2017-01-31 06:56:54
14
Freddrickk
615 16 2016-10-16 16:45:54
15
marlo
614 0 2016-12-12 06:53:58
16
killer2
610 311 2016-09-14 04:38:58
17
Kileak
604 26 2017-02-17 16:19:16
18
dloser
603 0 2016-05-03 15:48:08
19
yehuju
582 0 2017-02-01 13:58:03
20
xeksec
581 1 2016-10-24 00:59:48
21
dysleixa
574 13 2017-02-25 17:36:11
22
becojo
554 7 2017-02-19 22:46:34
23
maxenced
543 23 2017-02-19 16:16:49
24
sulliedeclat
529 6 2017-02-02 17:25:26
25
gorebrau
508 12 2016-10-17 06:50:13
26
pupsik
508 0 2017-01-30 09:02:07
27
rungekutta
494 1 2016-08-05 14:30:41
28
Varsag
472 0 2015-04-07 07:13:52
29
europa
461 357 2016-08-02 16:17:22
30
SaxX
455 14 2016-02-25 12:01:04
31
destiny
454 0 2017-02-06 17:31:47
32
flxflndy
453 11 2016-12-03 08:42:29
33
CorpOfHack
445 0 2017-02-08 15:12:26
34
govlog
426 11 2017-02-13 13:59:55
35
Charo
423 0 2017-01-16 00:17:40
36
s7dn9y
419 0 2015-05-01 23:27:10
37
M.tucX
414 0 2017-02-14 12:39:59
38
solarwind
410 0 2017-02-18 12:49:32
39
carapas
409 1 2017-01-09 13:09:24
40
love0day
408 0 2017-01-02 00:48:37
41
sambecks
391 22 2016-05-05 12:02:20
42
capsl
391 0 2016-02-14 18:48:16
43
pylessard
388 18 2017-01-14 02:01:38
44
klammydia
381 15 2017-02-20 19:33:16
45
markmark
381 0 2017-02-14 09:18:46
46
tunelko
366 0 2016-08-31 15:34:15
47
uaf.io
365 8 2016-06-17 20:22:07
48
freak_out
357 0 2017-02-01 08:43:56
49
ProloG-Shaman
356 4 2017-01-06 13:01:07
50
tanovich
355 1 2017-02-02 04:08:35

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Latest challenges validations

Last validation Challenge User who solved it
2017-02-26 09:40:22 Password Reset As a Service kichung
2017-02-26 09:34:32 Bash Jail 4 PaToTo
2017-02-26 08:45:35 Thinking outside the box is the key ksecurity
2017-02-26 08:29:32 Quote of the day ksecurity
2017-02-26 08:09:48 No more hacking for me! ksecurity
2017-02-26 07:05:56 Looking for password file chemodaans
2017-02-26 06:59:43 Big Brother is watching chemodaans
2017-02-26 06:53:22 Then obfuscation is more secure chemodaans
2017-02-26 06:41:32 Basics of Linux x64 shellcoding elManto
2017-02-26 06:37:43 Why not? chemodaans

The latest write-up with special mention


The latest challenges added

Challenge Points Category
Password Reset As a Service 5 Web
Timesheet As a Service 5 Web
PHP Fairy 2 Web
Bash Jail 6 8 Jail Escaping
I love cat 2 Forensics


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.

You can also donate by sending bitcoin. 1GGSvqGm8NhE1h7hfkAzd5seTsnUfYR4oR

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