Switch to lite version

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 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 - 20636 players

Position Username Points Gold Last Validation
an0n
1129 11 2017-08-20 17:04:56
Corb3nik
1078 0 2017-12-30 20:57:23
Towel
1061 611 2017-12-20 12:24:39
4
stamparm
1025 4 2017-08-19 11:23:11
5
cyberguru
960 0 2017-11-05 21:23:50
6
HoLyVieR
953 103 2017-06-05 19:20:42
7
garigouster
872 791 2017-06-05 09:19:11
8
fLink
777 0 2018-01-18 22:42:51
9
lolwut
777 0 2018-01-18 12:58:24
10
GuilT
759 121 2017-03-30 22:02:58
11
fffroze
725 4 2017-07-31 12:25:52
12
madbat2
665 0 2015-06-15 15:37:39
13
becojo
659 17 2017-08-20 23:09:00
14
dinus
649 98 2018-01-17 23:28:16
15
nic-lovin
645 0 2018-01-10 04:09:30
16
dysleixa
645 0 2017-06-12 11:39:29
17
turksec
639 8 2017-01-31 06:56:54
18
Freddrickk
615 16 2016-10-16 16:45:54
19
marlo
614 0 2016-12-12 06:53:58
20
killer2
610 311 2016-09-14 04:38:58
21
sulliedeclat
610 1 2017-11-27 02:33:19
22
Kileak
607 26 2017-11-24 17:57:17
23
dloser
603 0 2016-05-03 15:48:08
24
yehuju
598 0 2017-12-24 10:19:06
25
xeksec
581 1 2016-10-24 00:59:48
26
pupsik
560 0 2017-10-17 06:16:09
27
maxenced
555 43 2017-03-08 08:01:22
28
marcS0H
555 1 2017-12-28 18:13:34
29
destiny
545 7 2017-08-15 16:12:43
30
M.tucX
537 6 2017-10-08 23:50:56
31
gorebrau
534 12 2017-12-05 12:05:27
32
acormier
529 46 2018-01-20 13:43:49
33
europa
525 348 2017-12-12 15:27:09
34
rungekutta
510 1 2017-06-25 21:31:29
35
Varsag
472 0 2015-04-07 07:13:52
36
mbergeron
470 129 2017-05-24 00:39:46
37
ExKiller
463 3 2017-10-02 00:11:31
38
SaxX
455 14 2016-02-25 12:01:04
39
flxflndy
453 7 2016-12-03 08:42:29
40
CorpOfHack
452 0 2017-09-28 09:39:53
41
Shill
436 38 2017-09-19 20:33:52
42
jusb3
436 0 2017-11-07 22:28:42
43
sparkix
431 84 2017-10-04 22:01:54
44
govlog
429 6 2017-11-20 17:17:13
45
solarwind
427 0 2017-07-04 02:41:01
46
Charo
423 0 2017-01-16 00:17:40
47
blablazej
419 0 2017-08-17 09:47:49
48
s7dn9y
419 0 2015-05-01 23:27:10
49
klammydia
416 6 2017-11-12 21:15:11
50
carapas
411 1 2017-11-04 14:38:12

Search by username


Latest challenges validations

Last validation Challenge User who solved it
2018-01-21 07:01:46 Hash breaker Comsec
2018-01-21 06:37:55 Ascii Art Comsec
2018-01-21 06:14:09 Just Another MBR Ransomware justadrawer
2018-01-21 03:56:26 Hash me reloaded Comsec
2018-01-21 03:37:15 Hash me please Comsec
2018-01-21 02:07:37 Some martian message mz___
2018-01-21 02:04:51 Hashing is more secure crudd
2018-01-21 02:01:47 Client side validation is bad! crudd
2018-01-21 00:59:55 SQHell sciserax
2018-01-21 00:30:17 ACL rulezzz the world. mukkul007

The latest write-up with special mention


The latest challenges added

Challenge Points Category
SQHell 14 SQL Injection
Just Another MBR Ransomware 8 Malware Analysis
stackoverflow.com lied to me... again 9 SQL Injection
Intro To Sparc 3 Reverse Engineering
R.I.P MsPaint 4 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.


top