can use burpsuite to
User-Agent: Sup3rS3cr3tAg3nt
Referer: awesomesauce.com
to all requests or
curl
curl --user-agent "Sup3rS3cr3tAg3nt" --referer awesomesauce.com http://165.227.106.113/heade r.php
small hint for y'all in the Referer make sure you don't tamper with adding HTTPS or HTTP because it wont work. and about the challenge you can read about using curl or burpsuite or even both like i did. Good luck!
If you are having trouble, make sure to FULLY read this site. https://curl.se/docs/httpscripting.html It tells you everything you need for this challenge!
4 days ago
Super easy ctf