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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 »


Want to become certified RCEH?

Super simple get at least 1000 points and you will receive your official badge and certification. The RingZer0 Certified Elite Hacker (RCEH) certification is a highly technical certification. Anyone holding the RCEH title is a highly skilled hacker.

Once you get your RCEH title you can proudly use the certified logo and show to the rest of the world that you successfully managed to solve several hacking challenges on the RingZer0 CTF.


Scoreboard - 29959 players

Position Username Points Gold Last Validation Special Mention
51
Shill
501 49 2019-05-14 23:49:35
52
anujkrr317
500 1 2019-02-28 17:24:35
53
Laish
487 191 2019-07-17 16:10:34
54
pwndre
476 25 2019-06-02 20:29:37
55
Varsag
472 0 2015-04-07 07:13:52
56
sarin
471 1 2018-06-14 13:30:41
57
kraken
469 19 2019-06-05 07:00:41
58
flxflndy
464 0 2019-03-03 09:43:49
59
Werclues
457 0 2019-06-04 23:18:02
60
SaxX
455 14 2016-02-25 12:01:04
61
CorpOfHack
452 0 2017-09-28 09:39:53
62
ProloG-Shaman
450 4 2019-07-19 11:42:06
63
MtucX
442 1 2019-03-27 14:51:50
64
sushi
435 250 2019-03-24 01:07:08
65
govlog
432 1 2018-04-27 17:33:07
66
solarwind
427 0 2017-07-04 02:41:01
67
theindian
423 302 2019-07-17 17:11:57
68
Charo
423 0 2017-01-16 00:17:40
69
blablazej
419 0 2017-08-17 09:47:49
70
s7dn9y
419 0 2015-05-01 23:27:10
71
rootkitg
417 0 2019-06-18 14:20:14
72
carapas
411 1 2017-11-04 14:38:12
73
Radu
410 1 2019-05-11 08:58:12
74
tunelko
408 0 2017-04-25 02:46:51
75
love0day
408 0 2017-01-02 00:48:37
76
mantz
406 2 2019-04-03 16:58:18
77
MrBurks
399 95 2019-05-23 19:46:29
78
Barberousse
399 91 2019-06-12 11:10:45
79
Snider
398 5 2018-07-11 10:45:02
80
blakeks4711
395 6 2019-07-21 12:54:05
81
sambecks
391 22 2016-05-05 12:02:20
82
markmark
391 0 2018-04-23 20:31:44
83
capsl
391 0 2016-02-14 18:48:16
84
ramza500
390 19 2018-05-27 00:27:46
85
pylessard
388 15 2017-01-14 02:01:38
86
yayctf
388 0 2018-08-15 22:49:20
87
Decay
384 11 2019-05-11 19:55:20
88
chl0r
377 0 2019-06-14 11:18:20
89
xyzzy5475
376 300 2019-07-18 12:24:17
90
Mister_Bert0ni
375 0 2017-06-24 15:54:59
91
techr0n
374 13 2019-01-27 05:14:40
92
uaf.io
371 8 2017-03-14 01:40:03
93
andreaf83
370 113 2018-03-05 16:57:35
94
freak_out
363 0 2017-12-16 16:40:51
95
madness
360 295 2019-06-13 21:05:20
96
mukkul007
359 0 2019-07-20 08:25:21
97
ekse
358 7 2019-07-01 20:02:55
98
tanovich
358 1 2018-10-06 12:53:14
99
Felis-Sapiens
353 0 2016-10-07 07:18:23
100
bluerng
350 1 2018-04-18 06:41:41

Search by username


Latest challenges validations

Last validation Challenge User who solved it
2019-07-23 04:32:10 Brainsick edi9913
2019-07-23 04:12:34 Crack Me 1 Mbahal
2019-07-23 04:05:02 Your old friend Orloge Simard Bas1lH1c
2019-07-23 03:44:50 Valid key required yuewuhen
2019-07-23 02:56:09 I'm Goronyo Babad Nigerian prince RandomParadox
2019-07-23 01:53:49 I'm Goronyo Babad Nigerian prince Bas1lH1c
2019-07-23 01:19:41 Don't mess with Noemie; she hates admin! he110w0r1d
2019-07-23 00:29:20 Big Brother is watching aklahnabil
2019-07-23 00:27:36 Looking for password file aklahnabil
2019-07-23 00:25:52 Area 51 aklahnabil

The latest write-up with special mention


The latest challenges added

Challenge Points Category
Polly Wants a Cracker 10 Cryptography
I forgot my password 3 Exotic Data Storage
DON'T login as admin 2 Exotic Data Storage
JWT pitfall 1 3 Web
Brain Teaser 2 7 SQL Injection


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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