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Sandboxes Status

Challenges
SysAdmin Part 1 sandbox is Up Secure Mail sandbox is Up
Looking for god in your life? sandbox is Up XSS Challenge 1 sandbox is Up
Captcha I sandbox is Up Propaganda mail sandbox is Up
Basics of Linux x64 shellcoding sandbox is Up Level1 Pwnage Linux Level Up sandbox is Up
Level1 Pwnage Linux x86_64 sandbox is Up Virtual World sandbox is Up
Hot Single Mom sandbox is Up Bash Jail 1 sandbox is Up

Challenges


Coding challenges (17)

Challenges descriptions Points Validation Author
Hash me please 2 960 Mr.Un1k0d3r
Ask your grandpa! 2 362 Mr.Un1k0d3r's Dad
Hash me reloaded 3 614 Mr.Un1k0d3r
I hate mathematics 3 684 Mr.Un1k0d3r
Ask your grandpa again! 4 117 Mr.Un1k0d3r's Dad
Hash breaker 4 528 Mr.Un1k0d3r
I saw a little elf 4 220 Mr.Un1k0d3r
Hash breaker reloaded 5 332 Mr.Un1k0d3r
Execute me if you can 5 197 Mr.Un1k0d3r
Read me if you can 6 181 Mr.Un1k0d3r
Hash breaker reloaded again 6 121 Mr.Un1k0d3r
Ascii Art 6 289 Mr.Un1k0d3r
Execute me if you can again 6 109 Mr.Un1k0d3r
Xor me if you can 6 190 Mr.Un1k0d3r
Number game 7 151 Mr.Un1k0d3r
Classic Sudoku 7 133 Mr.Un1k0d3r
Find the right word 7 128 Mr.Un1k0d3r

Cryptography (20)

Challenges descriptions Points Validation Author
Some martian message 1 1973 Mr.Un1k0d3r
File recovery 1 1047 Mr.Un1k0d3r
Public key recovery 2 634 Mr.Un1k0d3r
Fashion Victim 2 145 GoSec CTF 2014
Martian message part 2 2 804 Mr.Un1k0d3r
Can you understand this sentence? 3 267 Mr.Un1k0d3r
Martian message part 3 3 365 Mr.Un1k0d3r
Hangovers and more: Bacon 3 154 SynneR
I Lost my password 3 472 Mr.Un1k0d3r
Crypto over the network 4 75 Mr.Un1k0d3r
Crypto Object 4 60 GoSec CTF 2014
Encrypted Zip 4 204 Mr.Un1k0d3r
Is it a secure string? 5 108 Cedrick Chaput
TotalSecure Message Encrypter 6 33 Towel
Welcome to the asylum 6 30 GoSec CTF 2014
Pattern is the key 6 22 Mr.Un1k0d3r
Crypto is not good as you think 8 73 Mr.Un1k0d3r
Spies 9 11 CS Games 2016 (HoLyVieR)
Rusty RSA message signing service 9 5 b0n0n & An0n
TotalSecure Message Encrypter V2 10 7 Towel

Forensics (27)

Challenges descriptions Points Validation Author
I made a dd of Agent Smith usb key 1 1254 Cedrick Chaput
Who I am part 2 1 57 Mr.Un1k0d3r
I love cat 2 8 Mr.Un1k0d3r
Dr. Pouce 2 891 Cedrick Chaput
1 / 3 Do not waste the environment 2 382 PRL
Meat Loaf 2 80 Ekse
Hide my ass in my home! 2 633 Cedrick Chaput
Who I am? 2 338 Mr.Un1k0d3r
Hey Chuck where is the flag? 2 625 Mr.Un1k0d3r
The good, the bad and the ugly 2 29 Mr.Un1k0d3r
Attention Dinosaure Survive 2 519 PRL
Someone steal my flag! 3 149 Mr.Un1k0d3r
Are you Twisted Insane? 3 14 Cedrick Feat Mr.Un1k0d3r
2 / 3 Did you see my desktop? 3 341 PRL
The words flew but writing remains 3 52 Martin Dube
Agent Smith reloaded 4 107 Cedrick Chaput
Poor internet connection 4 209 Cedrick Chaput
802.1X Part 1 4 11 NSEC 2015
3 / 3 Suspicious account password? 4 276 PRL
Someone steal my flag again 5 41 GoSec CTF 2014
We got breached 5 87 Mr.Un1k0d3r
Ping pong 5 32 SynneR
Spy my girl 5 87 Cedrick Chaput
We got breached again 6 76 Mr.Un1k0d3r
Russian Crypto Roulette 6 28 SynneR
Really Depressed Protocol 7 38 SynneR
802.1X Part 2 8 6 NSEC 2015

Jail Escaping (16)

Challenges descriptions Points Validation Author
Bash Jail 1 1 460 Mr.Un1k0d3r
Bash Jail 2 2 326 Mr.Un1k0d3r
Bash Jail 3 3 204 Mr.Un1k0d3r
Bash Jail 4 4 118 Mr.Un1k0d3r
Bash Jail 5 6 50 Mr.Un1k0d3r
C Jail 1 1 120 Mr.Un1k0d3r
C Jail 2 2 79 Mr.Un1k0d3r
C Jail 3 3 58 Mr.Un1k0d3r
PHP Jail 1 1 200 Mr.Un1k0d3r
PHP Jail 2 2 127 Mr.Un1k0d3r
PHP Jail 3 3 84 Mr.Un1k0d3r
PHP Jail 4 4 67 Mr.Un1k0d3r
PHP Jail 5 6 51 Mr.Un1k0d3r
PyJail 1 3 109 Martin Dube
PyJail 2 5 64 Martin Dube
PyJail 3 6 18 Martin Dube

JavaScript (9)

Challenges descriptions Points Validation Author
Client side validation is bad! 1 2689 Mr.Un1k0d3r
Hashing is more secure 1 2365 Mr.Un1k0d3r
Then obfuscation is more secure 1 1706 Mr.Un1k0d3r
Why not? 2 1623 Mr.Un1k0d3r
Valid key required 2 319 Francois Lajeunesse
Most Secure Crypto Algo 2 467 Mr.Un1k0d3r
Why not be more secure? 5 215 Mr.Un1k0d3r
WTF Lol! 6 61 HoLyVieR
Beauty and the beast 7 8 Mr.Un1k0d3r

Malware Analysis (14)

Challenges descriptions Points Validation Author
Capture 1 Part 1 1 215 Mr.Un1k0d3r
Capture 1 Part 2 1 66 Mr.Un1k0d3r
Capture 1 Part 3 1 74 Mr.Un1k0d3r
Capture 1 Part 4 2 16 Mr.Un1k0d3r
Capture 1 Part 5 3 10 Mr.Un1k0d3r
Capture 1 Part 6 3 58 Mr.Un1k0d3r
Capture 1 Part 7 3 13 Mr.Un1k0d3r
Capture 2 Part 1 1 23 Mr.Un1k0d3r
Capture 2 Part 2 1 39 Mr.Un1k0d3r
Capture 2 Part 3 1 39 Mr.Un1k0d3r
Capture 2 Part 4 3 41 Mr.Un1k0d3r
Capture 2 Part 5 4 13 Mr.Un1k0d3r
Capture 2 Part 6 7 4 Mr.Un1k0d3r
WebShell of Hell 5 1 An0n

Pwnage Linux (19)

Challenges descriptions Points Validation Author
Level1 Pwnage Linux Level Up 1 381 P-Y Feat Martin Dube
Level2 Pwnage Linux Level Up 2 253 P-Y Feat Martin Dube
Remote Auth 2 72 NSEC 2015
Level3 Pwnage Linux Level Up 3 185 P-Y Feat Martin Dube
Level1 Pwnage Linux x86_64 3 110 Mr.Un1k0d3r
Level2 Pwnage Linux x86_64 4 39 Mr.Un1k0d3r
Sometime there is no buffer overflow 4 47 Mr.Un1k0d3r
Can you get the service password 4 88 Mr.Un1k0d3r
Level4 Pwnage Linux Level Up 5 91 Mr.Un1k0d3r
Friendly race 5 18 Garigouster
RPCFTW! 6 21 NSEC 2015
Jack the heaper 6 0 uaf.io
Level3 Pwnage Linux x86_64 7 35 Mr.Un1k0d3r
Level4 Pwnage Linux x86_64 7 22 Mr.Un1k0d3r
Just another useless service 8 31 NSEC 2015
Take over the Virtual World 8 23 NSEC 2015
Base64 As A Service 8 20 Guilt
Base64 As A Service Reloaded 9 17 Guilt
Delivery As A Service 10 9 NSEC 2016

Reverse Engineering (37)

Challenges descriptions Points Validation Author
Time to learn x86 ASM & gdb 2 922 Mr.Un1k0d3r
Can you see through the star 2 601 Mr.Un1k0d3r
Crack Me 1 3 406 Mr.Un1k0d3r
Windows x86 reversing is cool 3 358 Mr.Un1k0d3r
Kernel introduction 3 102 Mr.Un1k0d3r
I never forget the Nintendo 64 3 301 Mr.Un1k0d3r
Introduction to MIPS 3 144 Mr.Un1k0d3r
Heap allocator 3 69 NSEC 2015
Wrong byte! 4 141 Mr.Un1k0d3r
Power to the people 4 19 NSEC 2015
Let's take a detour 4 38 Floesen
ASM Lovers 4 27 NSEC 2016
Altera? 4 16 NSEC 2016
Windows API for the win 4 165 Mr.Un1k0d3r
Introduction to ARM 4 158 Mr.Un1k0d3r
Phenix Golgoth 5 9 Hackfest 2016
Smart enough? 5 51 NSEC 2015
RingZer0 Authenticator 5 122 Ekse
Back to our roots 5 61 Mr.Un1k0d3r
Can I speak with the kernel? 5 18 Zerosum0x0
Virtual World 5 51 NSEC 2015
Pwndr3 Authenticator 5 20 Pwndr3
Need a client 6 61 Mr.Un1k0d3r
Update Manager 6 34 Ekse
Flag stealer 6 31 Ekse
I Think I forgot to take out the garbage! 6 11 Mr.Un1k0d3r
Armed and ready 7 4 NSEC 2015
Buggy Bunny 7 3 Garigouster
SOS Lib 7 10 Mr.Un1k0d3r
License to kill 8 0 Mr.Un1k0d3r
Rebate As A Service 8 19 NSEC 2016
You're not welcome 8 23 Towel
Keygen time again 10 11 GoSec CTF 2014
Trolling the troll 10 20 Mr.Un1k0d3r
The unknown challenge 11 10 Mr.Un1k0d3r
You're not welcome again! 12 8 Towel
The oracle 13 2 Towel

Shellcoding (7)

Challenges descriptions Points Validation Author
Basics of Linux x64 shellcoding 2 280 Mr.Un1k0d3r
Linux x64 shellcoding level 2 4 143 Mr.Un1k0d3r
Linux x64 shellcoding level 3 6 116 Mr.Un1k0d3r
Linux x64 shellcoding level 4 8 96 Mr.Un1k0d3r
Linux x64 shellcoding level 5 10 73 Mr.Un1k0d3r
Linux x64 shellcoding level 6 12 62 Mr.Un1k0d3r
Linux x64 shellcoding level 7 14 31 Mr.Un1k0d3r

SQL Injection (26)

Challenges descriptions Points Validation Author
Most basic SQLi pattern. 1 3149 Mr.Un1k0d3r
ACL rulezzz the world. 2 1552 Mart
Login portal 1 2 919 Mr.Un1k0d3r
Random Login Form 2 336 Mr.Un1k0d3r
Just another login form 2 512 Mr.Un1k0d3r
Po po po po postgresql 2 518 Mr.Un1k0d3r
0 Day Store 3 45 NSEC 2015
Don't mess with Noemie; she hates admin! 3 168 Mr.Un1k0d3r
What's the definition of NULL 3 187 Mr.Un1k0d3r
Login portal 2 3 156 Mr.Un1k0d3r
No more hacking for me! 4 101 Mr.Un1k0d3r
Quote of the day 4 223 Mr.Un1k0d3r
Thinking outside the box is the key 4 214 Mr.Un1k0d3r
Quote of the day reloaded 5 83 Mr.Un1k0d3r
Login portal 3 6 105 Mr.Un1k0d3r
Hot Single Mom 6 72 GoSec CTF 2014
When it's lite it's not necessarily easy 6 104 Mr.Un1k0d3r
Groups of hacker 7 62 Mr.Un1k0d3r
/etc/passwd 7 73 Mr.Un1k0d3r
Size DOES matter 7 74 Mr.Un1k0d3r
Login portal 4 7 61 Mr.Un1k0d3r
Internet As A Service 7 16 Mr.Un1k0d3r
The useless search tool 8 48 Mr.Un1k0d3r
Login portal 5 8 41 Mr.Un1k0d3r
Login portal 6 10 28 Mr.Un1k0d3r
!Mysql + Brain fart 13 13 Mr.Un1k0d3r

Steganography (19)

Challenges descriptions Points Validation Author
You're lost? Use the map 1 441 Mr.Un1k0d3r
SigID Level 1 1 266 Guenael
Victor you're hidding me something 1 901 Cedrick Chaput
Hidden In Plain Sight 2 194 NSEC 2015
Brainsick 2 296 Mr.Un1k0d3r
Missing Pieces 2 251 Cedrick Chaput
I'm Goronyo Babad Nigerian prince 2 81 Mr.Un1k0d3r
Victor reloaded 2 407 Cedrick Chaput
The vestige of dial-up Internet 2 7 Uid0
A ghost sound 2 321 Cedrick Chaput
Look inside the house 2 346 Mr.Un1k0d3r
Pixel Everywhere 2 40 Mr.Un1k0d3r
Love Letter 3 53 Towel
5 beautiful colors 3 9 PublicName
Can you see through the matrix! 3 65 Mr.Un1k0d3r
Your old friend Orloge Simard 3 237 Cedrick Chaput
Can you see through the matrix reloaded! 4 6 Towel
Walk the line! 5 61 Cedrick Chaput
SigID Level 2 6 2 Guenael

SysAdmin Linux (8)

Challenges descriptions Points Validation Author
SysAdmin Part 1 1 964 Cedrick Chaput
SysAdmin Part 2 1 655 Cedrick Feat Mr.Un1k0d3r
SysAdmin Part 3 1 322 Mr.Un1k0d3r
SysAdmin Part 4 2 428 Cedrick Feat Mr.Un1k0d3r
SysAdmin Part 5 2 167 Cedrick Feat Mr.Un1k0d3r
SysAdmin Part 6 3 182 Cedrick Chaput
SysAdmin Part 7 4 123 Cedrick Chaput
SysAdmin Part 8 4 204 Cedrick Feat Mr.Un1k0d3r

Web Warning (33)

Challenges descriptions Points Validation Author
Big Brother is watching 1 989 Mr.Un1k0d3r
Words mean something? 1 1067 Mr.Un1k0d3r
Headache 1 1380 Mr.Un1k0d3r
Area 51 1 944 Mr.Un1k0d3r
Looking for password file 1 1423 Mr.Un1k0d3r
XSS Challenge 1 2 144 Mr.Un1k0d3r
Captcha I 2 234 SynneR
XSS Challenge 2 2 172 Mr.Un1k0d3r
Unreadable captcha 2 120 SynneR
Admin Portal 2 321 Mr.Un1k0d3r
Malicious upload 2 209 Mr.Un1k0d3r
Security thru obscurity! 2 442 Mr.Un1k0d3r
Password reset 2 398 Mr.Un1k0d3r
REST in peace 3 79 GoSec CTF 2014
PHP feature or 0day? 3 80 Mr.Un1k0d3r
Password reset reloaded 3 173 Mr.Un1k0d3r
Serial killer! 3 194 Mr.Un1k0d3r
Looking for the flag? 3 328 Mr.Un1k0d3r
XSS Challenge 3 3 67 Mr.Un1k0d3r
XSS Challenge 4 3 91 Mr.Un1k0d3r
Facebook will never forget this one 3 89 Mr.Un1k0d3r
Propaganda mail 4 81 NSEC 2015
Captcha II 4 58 SynneR
Read the unreadable 5 35 Mr.Un1k0d3r
Freedom Firewall 5 44 NSEC 2015
I hate this one 6 94 Mr.Un1k0d3r
XSS Challenge 5 6 58 Mr.Un1k0d3r
Orao's factory 6 49 NSEC 2015
PHP feature or 0day reloaded? 6 16 Mr.Un1k0d3r
Serial killer part 2 6 17 HoLyVieR
XPATH of hell! 7 67 Francois L. Feat Mr.Un1k0d3r
Secure Mail 8 28 GoSec CTF 2014
Looking for god in your life? 8 21 NSEC 2015

Flag statistics (62085 submitted so far)

Number of points Number of validation Number of points Number of validation
14 points 31 13 points 15
12 points 70 11 points 10
10 points 148 9 points 33
8 points 429 7 points 889
6 points 2050 5 points 1828
4 points 3896 3 points 7567
2 points 19910 1 points 25209

Shoutbox

2017-01-22 19:57:29 - garigouster
Not ended. Too much tired on Sunday. Soon :-)
2017-01-22 19:47:35 - Towel
Well done and congratulations to @garigouster for the first solve on The Oracle! I look forward to another great writeup :)
2017-01-21 15:39:48 - captain.tomaso
@Towel, thanks, i figured :)
2017-01-21 15:39:31 - captain.tomaso
@Towel
2017-01-21 14:50:51 - Towel
@captain.tomaso - Yes, I just checked. Works fine
2017-01-21 14:17:12 - captain.tomaso
XSS Challenge 3 - work ?
2017-01-17 10:46:21 - brennords
RATF
2017-01-16 17:42:59 - M.tucX
@fix ( 0 Day Store ) from sql injection challenge
2017-01-16 17:41:49 - M.tucX
ani hint !! Orao's factory !!
2017-01-16 15:37:46 - demonline
ilk 10 da olanlara sw dayanmaz. harbiden ├žok zor. imkans?za az kalm??. nerden ak?llar?na geliyo amk anlamad?m :D
close Intercepting SSL Traffic on RingZer0team.com

If you are using Burpsuite as your proxy, you may experiment some issue regarding interception. If you got the following error unrecognized_name here is the solution. Go to the main tab on your Burp then click on options you should now see the SSL tab. In the SSL Negociation section, check "Disable Java SNI extension (requires restart)" Restart your Burp instance and you are good to go.

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