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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.

Bitcoin: 16vqCWxyjvJPcVAuYnXr6FCvM9mDCsr1Ra | Ethereum: 0x6052363B113d90701E35768487643636134f3f2f


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 - 21073 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
782 0 2018-01-24 20:21:32
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
nic-lovin
670 0 2018-02-21 03:18:26
13
dinus
665 77 2018-01-26 18:02:54
14
madbat2
665 0 2015-06-15 15:37:39
15
becojo
659 17 2017-08-20 23:09:00
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
marcS0H
605 1 2018-02-22 18:44:05
24
dloser
603 0 2016-05-03 15:48:08
25
yehuju
598 0 2017-12-24 10:19:06
26
xeksec
581 1 2016-10-24 00:59:48
27
pupsik
560 0 2017-10-17 06:16:09
28
maxenced
555 43 2017-03-08 08:01:22
29
destiny
549 7 2018-02-21 01:42:15
30
acormier
541 41 2018-02-07 16:05:31
31
M.tucX
537 6 2017-10-08 23:50:56
32
gorebrau
534 12 2017-12-05 12:05:27
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
jusb3
468 0 2018-02-13 19:57:25
38
ExKiller
463 3 2017-10-02 00:11:31
39
SaxX
455 14 2016-02-25 12:01:04
40
flxflndy
453 7 2016-12-03 08:42:29
41
CorpOfHack
452 0 2017-09-28 09:39:53
42
Shill
436 38 2017-09-19 20:33:52
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
sciserax
415 19 2018-01-25 06:32:53

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Latest challenges validations

Last validation Challenge User who solved it
2018-02-22 21:29:02 Random Login Form louis_iotb
2018-02-22 20:34:48 Hidden In Plain Sight EXCALIBUR
2018-02-22 20:19:37 Then obfuscation is more secure ichlaffterlalu
2018-02-22 20:17:14 Then obfuscation is more secure h4stoor
2018-02-22 20:17:09 Login portal 2 louis_iotb
2018-02-22 19:55:44 Hashing is more secure h4stoor
2018-02-22 19:53:19 Client side validation is bad! h4stoor
2018-02-22 19:36:03 Client side validation is bad! ichlaffterlalu
2018-02-22 19:35:00 Login portal 1 louis_iotb
2018-02-22 19:23:51 Some martian message ichlaffterlalu

The latest write-up with special mention


The latest challenges added

Challenge Points Category
SQHell 8 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.


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