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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 - 16022 players

Position Username Points Gold Last Validation
an0n
1000 6 2017-03-16 16:50:24
stamparm
922 5 2016-08-19 09:22:27
Towel
908 578 2017-03-09 17:59:22
4
HoLyVieR
897 109 2017-03-10 20:49:36
5
cyberguru
884 1 2017-02-07 06:00:22
6
Corb3nik
821 1 2017-03-09 16:37:22
7
garigouster
803 773 2017-03-12 14:25:55
8
GuilT
757 116 2017-03-23 00:03:25
9
lolwut
743 0 2017-03-24 04:37:15
10
fLink
742 1 2017-02-28 10:54:52
11
fffroze
679 7 2017-03-19 00:30:29
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
579 7 2017-03-02 17:32:45
22
becojo
570 2 2017-03-17 19:49:09
23
maxenced
555 43 2017-03-08 08:01:22
24
sulliedeclat
547 6 2017-03-21 13:43:58
25
pupsik
535 0 2017-03-26 23:39:06
26
gorebrau
508 12 2016-10-17 06:50:13
27
rungekutta
494 1 2016-08-05 14:30:41
28
europa
480 357 2017-03-29 06:01:48
29
Varsag
472 0 2015-04-07 07:13:52
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
449 0 2017-03-02 05:04:07
34
mbergeron
431 129 2017-03-23 18:13:15
35
M.tucX
428 0 2017-03-14 08:24:45
36
govlog
426 11 2017-02-13 13:59:55
37
Charo
423 0 2017-01-16 00:17:40
38
s7dn9y
419 0 2015-05-01 23:27:10
39
solarwind
410 0 2017-02-18 12:49:32
40
carapas
409 1 2017-01-09 13:09:24
41
love0day
408 0 2017-01-02 00:48:37
42
sambecks
391 22 2016-05-05 12:02:20
43
capsl
391 0 2016-02-14 18:48:16
44
pylessard
388 18 2017-01-14 02:01:38
45
sparkix
387 75 2017-03-15 16:12:19
46
markmark
384 0 2017-03-08 10:05:46
47
klammydia
381 15 2017-02-20 19:33:16
48
uaf.io
371 8 2017-03-14 01:40:03
49
tunelko
366 0 2016-08-31 15:34:15
50
freak_out
357 0 2017-02-01 08:43:56

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Latest challenges validations

Last validation Challenge User who solved it
2017-03-30 14:48:33 Victor you're hidding me something darkbreal
2017-03-30 14:43:38 You're lost? Use the map darkbreal
2017-03-30 14:29:09 Why not? Rekdan
2017-03-30 14:13:17 Then obfuscation is more secure Rekdan
2017-03-30 14:09:53 Hashing is more secure Rekdan
2017-03-30 14:01:44 Client side validation is bad! Rekdan
2017-03-30 12:37:25 Unreadable captcha jusb3
2017-03-30 12:11:14 Password reset reloaded jusb3
2017-03-30 12:01:06 I never forget the Nintendo 64 HiddenCloud
2017-03-30 11:20:23 Attention Dinosaure Survive JorkanoFaln

The latest write-up with special mention


The latest challenges added

Challenge Points Category
Bash Jail 7 12 Jail Escaping
C Jail 6 14 Jail Escaping
C Jail 5 7 Jail Escaping
C Jail 4 5 Jail Escaping
Password Reset As a Service 5 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.

You can also donate by sending bitcoin. 1GGSvqGm8NhE1h7hfkAzd5seTsnUfYR4oR

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