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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 - 12996 players

Position Username Points Gold Last Validation
an0n
951 9 2016-08-31 18:22:31
stamparm
922 5 2016-08-19 09:22:27
HoLyVieR
875 117 2016-08-26 18:19:56
4
cyberguru
864 0 2016-09-27 13:02:51
5
Towel
822 572 2016-09-26 04:34:34
6
GuilT
686 124 2016-09-02 12:45:27
7
madbat2
665 0 2015-06-15 15:37:39
8
lolwut
652 0 2016-08-05 05:14:38
9
killer2
610 311 2016-09-14 04:38:58
10
Freddrickk
607 20 2016-09-15 14:38:23
11
garigouster
606 606 2015-10-07 18:01:14
12
turksec
606 2 2015-07-28 21:18:57
13
dloser
603 0 2016-05-03 15:48:08
14
fffroze
594 1 2016-09-29 22:43:31
15
Kileak
589 35 2016-07-22 20:05:02
16
marlo
585 0 2016-09-26 20:25:50
17
fLink
573 0 2016-09-25 17:34:56
18
yehuju
551 0 2016-09-23 16:20:18
19
xeksec
545 1 2016-09-19 11:25:49
20
maxenced
510 15 2016-05-19 15:03:12
21
gorebrau
506 15 2016-08-30 20:27:40
22
rungekutta
494 1 2016-08-05 14:30:41
23
becojo
490 3 2016-09-11 21:44:50
24
Varsag
472 0 2015-04-07 07:13:52
25
europa
461 357 2016-08-02 16:17:22
26
SaxX
455 14 2016-02-25 12:01:04
27
s7dn9y
419 0 2015-05-01 23:27:10
28
solarwind
409 0 2016-08-11 21:25:51
29
Charo
408 0 2016-08-19 02:07:49
30
Corb3nik
401 0 2016-09-27 11:34:37
31
sambecks
391 22 2016-05-05 12:02:20
32
capsl
391 0 2016-02-14 18:48:16
33
govlog
383 24 2016-05-21 06:37:52
34
pylessard
376 24 2016-09-28 21:26:16
35
tunelko
366 0 2016-08-31 15:34:15
36
uaf.io
365 8 2016-06-17 20:22:07
37
klammydia
354 15 2016-09-28 15:25:35
38
ProloG-Shaman
354 4 2016-07-22 15:22:14
39
andreaf83
352 113 2016-09-05 06:54:18
40
CorpOfHack
342 0 2016-09-13 15:09:09
41
ekse
340 15 2016-07-28 06:55:49
42
stefano118
339 1 2016-08-27 23:25:22
43
dysleixa
333 18 2016-09-29 00:26:12
44
tanovich
332 7 2016-07-31 13:03:37
45
Snider
331 12 2016-09-21 03:29:58
46
fatihender
326 123 2016-04-14 16:16:24
47
dank23
325 2 2016-04-25 17:37:23
48
HPx
325 2 2015-03-05 16:20:00
49
Fooker
324 2 2016-04-28 14:30:16
50
TyrannoKing
322 10 2015-07-20 00:13:07

Search by username


Latest challenges validations

Last validation Challenge User who solved it
2016-09-29 22:58:41 Admin Portal techr0n
2016-09-29 22:43:31 The vestige of dial-up Internet fffroze
2016-09-29 22:16:12 Hey Chuck where is the flag? guitarguy
2016-09-29 21:37:35 Xor me if you can lixtelnis
2016-09-29 19:18:27 Big Brother is watching Laeliel
2016-09-29 18:55:20 Most basic SQLi pattern. Lopez0
2016-09-29 18:24:30 Looking for password file CHOSManT
2016-09-29 18:06:22 Area 51 CHOSManT
2016-09-29 17:49:16 Headache CHOSManT
2016-09-29 17:42:54 Then obfuscation is more secure dclaywell

The latest write-up with special mention


The latest challenges added

Challenge Points Category
The vestige of dial-up Internet 2 Steganography
Who I am part 2 1 Forensics
Internet As A Service 7 SQL Injection
PHP feature or 0day reloaded? 6 Web
PHP feature or 0day? 3 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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