What are these signals we are recieving ? nc chall.nitdgplug.org 30092
This challenge was super easy. I connected to the service via netcat and tried some inputs i.e. a long string and some
string formats to check for common vulnerabilities. Entering %s %s %s %s gave back the output which contained th flag:
(null) /bit.ly/3vPXAuD}
%s %s %s %s
GLUG{https://bit.ly/3vPXAuD}