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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.


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 - 20247 players

Position Username Points Gold Last Validation
51
ProloG-Shaman
410 4 2017-08-15 11:54:35
52
fob
409 0 2017-06-23 21:34:52
53
tunelko
408 0 2017-04-25 02:46:51
54
love0day
408 0 2017-01-02 00:48:37
55
mantz
401 2 2017-09-07 03:41:24
56
pwndre
396 3 2017-07-02 15:54:58
57
sambecks
391 22 2016-05-05 12:02:20
58
capsl
391 0 2016-02-14 18:48:16
59
pylessard
388 15 2017-01-14 02:01:38
60
markmark
388 0 2017-06-15 04:40:16
61
ramza500
385 19 2017-08-11 04:16:56
62
anujkrr317
382 5 2017-10-05 15:16:32
63
Mister_Bert0ni
375 0 2017-06-24 15:54:59
64
techr0n
373 13 2017-11-06 06:44:24
65
lixtelnis
372 0 2017-10-20 04:10:59
66
uaf.io
371 8 2017-03-14 01:40:03
67
andreaf83
364 113 2017-09-13 08:19:45
68
freak_out
363 0 2017-12-16 16:40:51
69
Snider
362 5 2017-05-17 05:16:38
70
sarin
359 3 2017-11-12 11:26:44
71
yayctf
359 0 2017-05-30 15:27:42
72
tanovich
355 1 2017-02-02 04:08:35
73
marcan2020
353 0 2017-11-17 20:43:02
74
Felis-Sapiens
353 0 2016-10-07 07:18:23
75
nospace
348 0 2017-08-09 19:12:32
76
_Unkn0wn_
343 9 2017-08-28 13:14:18
77
stefano118
343 1 2017-08-12 19:58:02
78
jfgauron
341 9 2017-11-28 19:02:53
79
ekse
340 15 2016-07-28 06:55:49
80
Fooker
334 2 2017-11-21 14:04:44
81
snowscan
333 4 2017-11-28 03:18:14
82
dank23
333 1 2017-11-10 09:57:06
83
fatihender
332 118 2017-08-22 05:26:58
84
arthepsy
328 0 2017-11-15 17:26:50
85
Sideni
327 32 2017-12-14 05:22:58
86
sushi
326 220 2017-08-01 20:40:53
87
HPx
325 2 2015-03-05 16:20:00
88
TyrannoKing
322 10 2015-07-20 00:13:07
89
bluerng
315 1 2017-10-25 05:55:16
90
ts
314 0 2016-04-15 08:47:00
91
nitbx
311 0 2017-07-27 13:12:35
92
d4sher
310 1 2017-11-14 04:23:07
93
MtucX
310 1 2016-06-28 10:04:32
94
hugbed
307 91 2017-11-04 23:57:06
95
kraken
306 43 2017-11-03 18:11:56
96
slothy
303 1 2017-11-13 22:47:03
97
div
296 0 2017-08-08 10:28:42
98
fclout
294 59 2015-06-13 23:20:09
99
christrc
293 13 2017-01-22 12:28:26
100
kichung
291 0 2017-09-25 12:31:00

Search by username


Latest challenges validations

Last validation Challenge User who solved it
2017-12-18 05:48:38 Ask your grandpa! fru_403
2017-12-18 05:44:36 Hash me please fru_403
2017-12-18 05:27:10 Hashing is more secure fru_403
2017-12-18 05:16:42 Martian message part 3 fru_403
2017-12-18 05:13:43 Martian message part 2 fru_403
2017-12-18 05:10:45 Some martian message fru_403
2017-12-18 05:05:16 Most basic SQLi pattern. fru_403
2017-12-18 01:34:30 ACL rulezzz the world. jpgauvin
2017-12-17 21:25:43 Most basic SQLi pattern. crdbr
2017-12-17 21:06:56 Client side validation is bad! crdbr

The latest write-up with special mention


The latest challenges added

Challenge Points Category
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
Stay Classy! 3 Steganography


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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