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

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 - 19296 players

Position Username Points Gold Last Validation
an0n
1129 11 2017-08-20 17:04:56
Towel
1050 611 2017-10-16 05:17:30
Corb3nik
1041 0 2017-10-17 05:25:08
4
stamparm
1025 4 2017-08-19 11:23:11
5
HoLyVieR
953 103 2017-06-05 19:20:42
6
cyberguru
948 10 2017-10-14 12:17:52
7
garigouster
872 791 2017-06-05 09:19:11
8
fLink
769 0 2017-10-17 23:37:30
9
lolwut
763 0 2017-10-15 12:46:15
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
dysleixa
645 0 2017-06-12 11:39:29
15
turksec
639 8 2017-01-31 06:56:54
16
Freddrickk
615 16 2016-10-16 16:45:54
17
marlo
614 0 2016-12-12 06:53:58
18
killer2
610 311 2016-09-14 04:38:58
19
sulliedeclat
607 1 2017-07-17 21:07:17
20
Kileak
604 26 2017-02-17 16:19:16
21
dloser
603 0 2016-05-03 15:48:08
22
yehuju
592 0 2017-07-07 10:41:32
23
nic-lovin
584 0 2017-09-26 16:26:42
24
xeksec
581 1 2016-10-24 00:59:48
25
pupsik
560 0 2017-10-17 06:16:09
26
maxenced
555 43 2017-03-08 08:01:22
27
destiny
545 7 2017-08-15 16:12:43
28
M.tucX
537 6 2017-10-08 23:50:56
29
gorebrau
525 12 2017-06-05 04:58:04
30
europa
510 346 2017-07-01 12:48:48
31
rungekutta
510 1 2017-06-25 21:31:29
32
Varsag
472 0 2015-04-07 07:13:52
33
mbergeron
470 129 2017-05-24 00:39:46
34
marcS0H
465 0 2017-09-29 11:50:52
35
ExKiller
463 3 2017-10-02 00:11:31
36
SaxX
455 14 2016-02-25 12:01:04
37
flxflndy
453 7 2016-12-03 08:42:29
38
CorpOfHack
452 0 2017-09-28 09:39:53
39
Shill
436 38 2017-09-19 20:33:52
40
jusb3
432 0 2017-09-30 18:40:47
41
sparkix
431 84 2017-10-04 22:01:54
42
solarwind
427 0 2017-07-04 02:41:01
43
govlog
426 11 2017-02-13 13:59:55
44
Charo
423 0 2017-01-16 00:17:40
45
blablazej
419 0 2017-08-17 09:47:49
46
s7dn9y
419 0 2015-05-01 23:27:10
47
klammydia
410 6 2017-07-11 12:17:53
48
ProloG-Shaman
410 4 2017-08-15 11:54:35
49
carapas
409 1 2017-01-09 13:09:24
50
fob
409 0 2017-06-23 21:34:52

Search by username


Latest challenges validations

Last validation Challenge User who solved it
2017-10-18 14:42:35 Why not be more secure? dinus
2017-10-18 14:40:01 Headache Odien
2017-10-18 14:14:05 Big Brother is watching Odien
2017-10-18 14:09:11 Area 51 Odien
2017-10-18 13:11:04 ACL rulezzz the world. wicat
2017-10-18 13:02:57 Execute me if you can mjallstart
2017-10-18 12:02:36 RingZer0 Authenticator dimitarserg
2017-10-18 11:54:05 I hate mathematics mjallstart
2017-10-18 11:46:52 The vestige of dial-up Internet Sale134
2017-10-18 11:44:58 Some martian message dungtran

The latest write-up with special mention


The latest challenges added

Challenge Points Category
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
Stay Classy! 3 Steganography


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