Xmas CTF 2020 - Day 14 December 14, 2020 3 minutes read <p>Challenge: Santa’s elves created a brand new API for naughty and nice list at <a href="http://elfs.owasp.si:8000/">http://elfs.owasp.si:8000/</a> with advanced protections. But did they get the protections right? Be nice.</p>