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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.



The RingZer0 Team Online CTF is now proudly hosted using Claranet FR cloud service.

Chat / Questions / Help

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

Join the slack

Challenges

Currently more than 300 challenges are available over 15 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 »


Want to become certified RCEH?

Super simple get at least 1000 points and you will receive your official badge and certification. The RingZer0 Certified Elite Hacker (RCEH) certification is a highly technical certification. Anyone holding the RCEH title is a highly skilled hacker.

Once you get your RCEH title you can proudly use the certified logo and show to the rest of the world that you successfully managed to solve several hacking challenges on the RingZer0 CTF.


Scoreboard - 35391 players

Position Username Points Gold Last Validation Special Mention
sagefault
1420 144 2020-05-20 19:49:04
Corb3nik
1336 5 2020-05-12 23:59:58
jusb3
1265 0 2020-05-25 02:30:06
4
Towel
1222 684 2020-05-20 18:33:12
5
stamparm
1201 0 2018-09-25 11:21:27
6
Freddrickk
1174 17 2020-03-22 15:10:12
7
mbergeron
1132 202 2020-05-11 00:03:55
8
an0n
1129 11 2017-08-20 17:04:56
9
cyberguru
1067 0 2019-08-11 07:43:52
10
HoLyVieR
1047 97 2020-02-03 13:51:17
11
dinus
1041 8 2020-05-21 10:41:38
12
nic-lovin
1032 3 2020-05-22 22:16:58
13
fLink
1018 2 2019-11-13 14:37:57
14
GuilT
1009 117 2019-08-09 23:04:53
15
killer2
1005 311 2018-10-29 12:29:39
16
Sideni
981 17 2020-05-13 23:38:33
17
acormier
973 95 2020-05-20 20:16:59
18
allfro
911 0 2019-11-18 14:38:51
19
dysleixa
894 59 2020-05-11 09:36:18
20
alxbl
889 74 2020-05-24 22:00:13
21
garigouster
872 791 2017-06-05 09:19:11
22
lolwut
777 0 2018-01-18 12:58:24
23
snowscan
772 13 2020-05-14 13:01:23
24
fffroze
761 1 2019-11-03 15:59:22
25
marcS0H
718 1 2020-05-18 23:57:34
26
fob
713 0 2019-10-31 17:58:19
27
becojo
711 3 2020-05-04 19:42:47
28
yehuju
708 0 2020-03-07 02:02:53
29
destiny
707 0 2020-04-14 10:39:53
30
nopernik
680 220 2019-03-17 23:28:09
31
davidlebr1
677 105 2020-02-10 11:37:07
32
madbat2
665 0 2015-06-15 15:37:39
33
turksec
639 8 2017-01-31 06:56:54
34
sulliedeclat
624 1 2019-11-26 01:44:50
35
marlo
614 0 2016-12-12 06:53:58
36
madness
613 517 2020-02-24 16:22:49
37
Kileak
611 26 2018-02-23 15:37:57
38
dloser
603 0 2016-05-03 15:48:08
39
Pourliver
600 0 2019-10-17 11:10:06
40
rootkitg
597 0 2020-02-21 15:50:44
41
tihanyin
584 97 2020-05-13 14:16:56
42
xeksec
581 1 2016-10-24 00:59:48
43
theindian
574 447 2020-05-21 22:08:50
44
lixtelnis
569 6 2020-02-09 15:37:07
45
pupsik
561 0 2019-02-23 22:55:15
46
Laish
560 203 2020-05-21 01:39:57
47
maxenced
555 43 2017-03-08 08:01:22
48
M.tucX
553 0 2018-04-15 22:00:18
49
klammydia
550 39 2020-05-12 18:04:48
50
jfgauron
538 4 2019-06-25 14:45:41

Search by username


Latest challenges validations

Last validation Challenge User who solved it
2020-05-25 13:30:03 Back to our roots pwndre
2020-05-25 13:18:49 Number game rehr
2020-05-25 13:05:08 Power to the people Maxovitch
2020-05-25 11:40:10 Looking for password file rehr
2020-05-25 10:02:17 Area 51 Mozgoed
2020-05-25 09:54:36 Hash me please bobloblaw
2020-05-25 09:43:23 Why not be more secure? cagrisaltik
2020-05-25 09:41:57 Why not? cagrisaltik
2020-05-25 09:05:52 Looking for password file baviyot621
2020-05-25 09:03:07 Some martian message baviyot621

The latest write-up with special mention


The latest challenges added

Challenge Points Category
The Vault 3 Pwnage Linux
Captcha IV 3 Web
Stop the violence 2 5 Steganography
Ping It! 7 Web
Super Lottery Reloaded 7 Web


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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