Tags: web ritsec ritsecctf
Rating:
# Challenge
Robots are taking over. Find out more.
34.69.61.54:5247
# Writeup
The challenge name is obviously a hint. Entered this in a browser:
> http://34.69.61.54:5247/robots.txt
>
The file had no protection. Did a quick search in the given document and found the line:
> Allow: /flag/UlN7UjBib3RzX2FyM19iNGR9
>
Decoded the string with Base64:
> `$ hURL -b UlN7UjBib3RzX2FyM19iNGR9`
>
> `Original string :: UlN7UjBib3RzX2FyM19iNGR9`
>
> `base64 DEcoded string :: RS{R0bots_ar3_b4d}`
>
>
Flag:
> RS{R0bots_ar3_b4d}
>
