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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.

Bitcoin: 16vqCWxyjvJPcVAuYnXr6FCvM9mDCsr1Ra | Ethereum: 0x6052363B113d90701E35768487643636134f3f2f


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 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 »


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 - 23721 players

Position Username Points Gold Last Validation
Corb3nik
1140 0 2018-07-26 21:56:52
an0n
1129 11 2017-08-20 17:04:56
stamparm
1125 13 2018-08-17 23:03:41
4
Towel
1123 637 2018-07-27 05:49:26
5
cyberguru
1038 0 2018-07-19 20:33:11
6
jusb3
1032 5 2018-08-14 21:04:06
7
HoLyVieR
989 97 2018-07-06 02:00:43
8
garigouster
872 791 2017-06-05 09:19:11
9
fLink
858 5 2018-07-21 07:35:04
10
dinus
856 38 2018-08-14 21:44:21
11
killer2
850 311 2018-08-13 11:38:55
12
GuilT
831 125 2018-06-14 04:23:06
13
Freddrickk
818 23 2018-08-15 21:54:44
14
dysleixa
790 15 2018-07-24 06:36:52
15
acormier
784 94 2018-07-14 17:04:29
16
lolwut
777 0 2018-01-18 12:58:24
17
nic-lovin
757 5 2018-08-15 19:14:28
18
fffroze
732 4 2018-03-13 01:51:32
19
becojo
681 6 2018-05-31 02:58:48
20
madbat2
665 0 2015-06-15 15:37:39
21
nopernik
658 224 2018-05-28 21:45:23
22
turksec
639 8 2017-01-31 06:56:54
23
marcS0H
636 1 2018-07-19 23:24:44
24
yehuju
626 0 2018-06-26 09:16:02
25
marlo
614 0 2016-12-12 06:53:58
26
Kileak
611 26 2018-02-23 15:37:57
27
sulliedeclat
610 1 2017-11-27 02:33:19
28
dloser
603 0 2016-05-03 15:48:08
29
sciserax
585 56 2018-07-31 02:37:08
30
destiny
584 7 2018-06-01 19:20:25
31
xeksec
581 1 2016-10-24 00:59:48
32
mbergeron
577 149 2018-07-20 20:37:33
33
pupsik
560 0 2017-10-17 06:16:09
34
maxenced
555 43 2017-03-08 08:01:22
35
M.tucX
553 0 2018-04-15 22:00:18
36
gorebrau
535 12 2018-03-18 13:53:40
37
Sideni
529 82 2018-07-22 03:29:10
38
europa
525 348 2017-12-12 15:27:09
39
rungekutta
510 1 2017-06-25 21:31:29
40
lixtelnis
500 26 2018-06-05 00:33:58
41
Shill
487 49 2018-06-06 02:00:07
42
sparkix
482 105 2018-07-26 20:36:02
43
ExKiller
479 3 2018-05-28 02:11:09
44
snowscan
472 0 2018-07-27 22:33:57
45
Varsag
472 0 2015-04-07 07:13:52
46
sarin
471 1 2018-06-14 13:30:41
47
pwndre
466 25 2018-07-16 08:40:40
48
anujkrr317
463 1 2018-07-11 13:24:12
49
klammydia
458 4 2018-06-12 21:27:59
50
SaxX
455 14 2016-02-25 12:01:04

Search by username


Latest challenges validations

Last validation Challenge User who solved it
2018-08-18 18:47:29 SysAdmin Part 1 yuval96
2018-08-18 18:36:23 Bash Jail 2 e0d1n
2018-08-18 18:18:24 Bash Jail 1 e0d1n
2018-08-18 16:53:46 APT 1337 adamg
2018-08-18 16:42:44 Admin Portal leatherface
2018-08-18 16:25:05 Most basic SQLi pattern. onlineC
2018-08-18 16:16:02 Smart enough? no0ne
2018-08-18 16:02:24 Windows API for the win no0ne
2018-08-18 15:52:29 I never forget the Nintendo 64 no0ne
2018-08-18 15:40:27 Area 51 yuval96

The latest write-up with special mention


The latest challenges added

Challenge Points Category
Don't Stumble in the Process Reloaded 12 SQL Injection
Don't Stumble in the Process 4 SQL Injection
Mars Log 8 Cryptography
Captcha III 4 Web
NC8 MAINFRAME MANAGEMENT INTERFACE Part 4 15 The NC8 Reverse Engineering Track


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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