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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 IRC Channel. #RingZer0_Team_CTF irc.freenode.net

#RingZer0_Team_CTF irc.freenode.net

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 - 11757 players

Position Username Points Gold Last Validation
an0n
887 15 2016-07-24 14:41:04
stamparm
871 9 2016-07-27 17:23:01
HoLyVieR
845 109 2016-07-25 18:07:31
4
cyberguru
839 0 2016-07-24 18:12:07
5
Towel
787 556 2016-07-28 21:06:32
6
GuilT
673 120 2016-07-19 10:11:08
7
madbat2
665 0 2015-06-15 15:37:39
8
lolwut
646 0 2016-07-22 04:20:57
9
garigouster
606 606 2015-10-07 18:01:14
10
turksec
606 2 2015-07-28 21:18:57
11
dloser
603 0 2016-05-03 15:48:08
12
Kileak
589 35 2016-07-22 20:05:02
13
Freddrickk
562 20 2016-07-24 13:11:13
14
fffroze
545 6 2016-07-24 13:08:02
15
yehuju
535 0 2016-07-23 13:46:13
16
maxenced
510 15 2016-05-19 15:03:12
17
gorebrau
505 16 2016-07-27 21:13:28
18
marlo
493 0 2016-07-21 00:25:52
19
rungekutta
492 1 2016-05-20 11:08:51
20
fLink
479 2 2016-07-27 11:13:42
21
Varsag
472 0 2015-04-07 07:13:52
22
SaxX
455 14 2016-02-25 12:01:04
23
s7dn9y
419 0 2015-05-01 23:27:10
24
europa
417 333 2016-07-26 16:47:43
25
solarwind
403 0 2016-06-19 11:39:43
26
sambecks
391 22 2016-05-05 12:02:20
27
capsl
391 0 2016-02-14 18:48:16
28
killer2
386 100 2016-05-24 14:28:17
29
govlog
383 24 2016-05-21 06:37:52
30
becojo
379 0 2016-07-23 23:01:03
31
uaf.io
365 8 2016-06-17 20:22:07
32
pylessard
361 36 2016-06-30 15:06:59
33
ProloG-Shaman
354 4 2016-07-22 15:22:14
34
ekse
340 15 2016-07-28 06:55:49
35
Corb3nik
337 0 2016-07-28 14:50:45
36
CorpOfHack
337 0 2016-07-27 15:03:23
37
andreaf83
335 120 2016-07-22 06:10:34
38
xeksec
331 1 2016-06-08 10:43:31
39
tanovich
330 7 2016-03-29 11:18:13
40
fatihender
326 123 2016-04-14 16:16:24
41
dank23
325 2 2016-04-25 17:37:23
42
HPx
325 2 2015-03-05 16:20:00
43
Fooker
324 2 2016-04-28 14:30:16
44
Charo
323 0 2016-07-10 23:15:25
45
TyrannoKing
322 10 2015-07-20 00:13:07
46
ts
314 0 2016-04-15 08:47:00
47
klammydia
313 15 2016-07-28 23:01:41
48
MtucX
310 1 2016-06-28 10:04:32
49
yayctf
307 0 2016-07-24 17:10:43
50
mbergeron
306 69 2016-05-28 10:35:07

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Latest challenges validations

Last validation Challenge User who solved it
2016-07-29 06:03:12 Bash Jail 3 rajan
2016-07-29 06:00:38 Serial killer! christrc
2016-07-29 05:46:04 C Jail 1 rajan
2016-07-29 05:16:50 Bash Jail 2 rajan
2016-07-29 05:04:05 Ascii Art vaishious
2016-07-29 05:01:41 Admin Portal Meerkat
2016-07-29 04:34:07 Bash Jail 2 SIfflaern
2016-07-29 04:30:04 SysAdmin Part 2 Meerkat
2016-07-29 04:21:44 SysAdmin Part 1 Meerkat
2016-07-29 02:46:00 Looking for password file team_rocket

The latest write-up with special mention


The latest challenges added

Challenge Points Category
Internet As A Service 7 SQL Injection
PHP feature or 0day reloaded? 6 Web
PHP feature or 0day? 3 Web
You're not welcome again! 11 Binaries (Windows / Linux)
Altera? 4 Binaries (Windows / Linux)


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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