Hi,

we're a CTF team from Bonn, looking for people interested in (applied) InfoSec.

                      .     _///_,
                     .      / ` ' '>
                       )   o'  __/_'>
                      (   /  _/  )_\'>
                       ' "__/   /_/\_>
                           ____/_/_/_/
                          /,---, _/ /
                         ""  /_/_/_/
                            /_(_(_(_                 \
                           (   \_\_\\_               )\
                            \'__\_\_\_\__            ).\
                            //____|___\__)           )_/
                            |  _  \'___'_(           /'
                             \_ (-'\'___'_\      __,'_'
                             __) \  \\___(_   __/.__,'
                        ,((,-,__\  '", __\_/. __,'
                                       '"./_._._-'


We're meeting regularly to exchange knowledge and to participate in CTF competitions.

If you're interested: We've prepared three challenges for you. Solve one of them to receive an invite to our Slack channel. 

The goal of these challenges is to hack the service and steal a secret flag (which is a character string). 

The flags have the form flag{...}. 

If you succeed mail the flag to hanswurst@redrocket.club to get your very own personalized premium invite link.

Happy Hacking!

/******************************************************************/

Chal 1 (web):

There is this new horrible website about horrible music. 

Give me access to the admin interface and I'll reward you!

Link: http://sounds.redrocket.club

/******************************************************************/

Chal 2 (pwn):

This service doesn't consider my feelings at all...

Download Binary: http://redrocket.club/insulter
Connect via netcat: nc insulter.redrocket.club 6666

/******************************************************************/

Chal 3 (pwn):

The first two challenges are too easy for you?

Don't you worry, we have you covered!

Get me the contents of /flag.txt.

Download Source: http://redrocket.club/printfecho.c
Connect via netcat: nc echo.redrocket.club 6969

/******************************************************************/

For monetary reasons the challenges run on our toaster so bear with us
if they are a bit slow.


                     /\
                    /''\
                   /    \
                  /      \
                 /        \
                /          \
               '------------'
                |__________|
                /----/\----\
               /|    ||    |\
              //|____||____|\\
             //  |   ||   |  \\
            / |  |___||___|  | \
            | |   '._||_.'   | |
            | |    |_||_|    | |
            | |  .'  ||  '.  | |
            | | /    ||    \ | |
            | ||     ||     || |
            | ||     ||     || |
            | | \    ||    / | |
            | |  '. _||_ .'  | |
            | | _    ||    _ | |
            | |/ \_.'||'._/ \| |
            | |\_/ '.||.' \_/| |
            | |     _||_     | |
           /| |  .'  ||  '.  | |\
          / '.| /    ||    \ |.' \
         /   |||     ||     |||   \
        /    |||     ||     |||    \
       /     || \    ||    / ||     \
      /____/\||__'. _||_ .'__||/\____\
             |_.--^--||--^--._|
            / .'/_'''||'''_\'. \
           / /   /___||___\   \ \
          / /     /__||__\     \ \
         / /         ||         \ \
        /.'          ||          '.\
       //            ||            \\
    __//_          __||__          _\\__
   '====='        '======'    LGB '====='