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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.


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 - 17523 players

Position Username Points Gold Last Validation
51
pylessard
388 15 2017-01-14 02:01:38
52
markmark
388 0 2017-06-15 04:40:16
53
ProloG-Shaman
386 4 2017-06-14 10:58:59
54
Mister_Bert0ni
375 0 2017-06-24 15:54:59
55
uaf.io
371 8 2017-03-14 01:40:03
56
pwndre
369 3 2017-06-25 19:39:22
57
Snider
362 5 2017-05-17 05:16:38
58
yayctf
359 0 2017-05-30 15:27:42
59
freak_out
357 0 2017-02-01 08:43:56
60
tanovich
355 1 2017-02-02 04:08:35
61
Felis-Sapiens
353 0 2016-10-07 07:18:23
62
andreaf83
352 113 2016-09-05 06:54:18
63
nospace
346 0 2017-06-06 23:47:42
64
ekse
340 15 2016-07-28 06:55:49
65
stefano118
339 1 2016-08-27 23:25:22
66
ExKiller
334 3 2017-06-12 11:02:44
67
ramza500
333 21 2017-06-05 16:44:23
68
lixtelnis
332 0 2017-05-10 22:09:13
69
fatihender
328 123 2017-02-21 03:22:45
70
snowscan
327 4 2017-06-08 15:50:39
71
dank23
325 2 2016-04-25 17:37:23
72
HPx
325 2 2015-03-05 16:20:00
73
Fooker
324 2 2016-04-28 14:30:16
74
TyrannoKing
322 10 2015-07-20 00:13:07
75
ts
314 0 2016-04-15 08:47:00
76
arthepsy
312 0 2016-11-23 11:11:57
77
sushi
311 204 2017-06-26 03:18:07
78
MtucX
310 1 2016-06-28 10:04:32
79
Shill
309 18 2017-06-25 21:55:31
80
hugbed
305 92 2016-12-25 02:48:28
81
nitbx
303 0 2017-06-15 15:45:07
82
_Unkn0wn_
302 14 2017-06-25 12:31:39
83
slothy
300 1 2017-04-02 23:53:54
84
marcS0H
300 0 2017-06-14 13:25:00
85
fclout
294 59 2015-06-13 23:20:09
86
christrc
293 13 2017-01-22 12:28:26
87
meme
290 0 2016-09-10 20:14:39
88
OKOB
288 0 2015-04-15 04:58:09
89
Hart_Attack
285 285 2014-06-14 23:26:27
90
jusb3
285 1 2017-06-07 02:04:19
91
kichung
281 0 2017-03-09 16:47:26
92
kalazalak
280 0 2017-01-14 09:48:57
93
evigeant
279 33 2016-05-12 21:20:06
94
pandolia
279 17 2016-09-16 08:06:01
95
limbernie
276 175 2017-02-24 23:12:47
96
ifftq2016
276 10 2017-03-12 21:20:37
97
kasia-tutej
275 3 2017-06-06 17:22:18
98
div
275 0 2017-06-20 17:39:37
99
lavish
274 21 2016-11-08 19:47:41
100
bluerng
274 1 2017-06-22 00:02:31

Search by username


Latest challenges validations

Last validation Challenge User who solved it
2017-06-26 11:11:27 Capture 1 Part 3 Lefnui
2017-06-26 10:36:04 Hash me please choz
2017-06-26 10:33:44 I Lost my password xerfmatter
2017-06-26 08:56:18 Capture 1 Part 2 Lefnui
2017-06-26 08:32:44 Capture 1 Part 1 Lefnui
2017-06-26 08:24:04 Base64 As A Service comewel
2017-06-26 07:27:46 Password reset FOFO
2017-06-26 07:26:51 Password reset ztoelpood
2017-06-26 04:52:29 Some martian message _m0e
2017-06-26 04:01:22 Most Secure Crypto Algo nicolasvega

The latest write-up with special mention


The latest challenges added

Challenge Points Category
Old School 4 Reverse Engineering
The Sloth 2 Steganography
The supreme bash 7 Reverse Engineering
RAO democracy 4 Malware Analysis
APT 1337 4 Malware Analysis


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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