Welcome to the PLEX Information Security Challenge! Can you make it through all the levels?

You can LEVEL UP by solving the question and using the answer as the URL path, appending it to https[:]//plex-llc.com/challenge/. If you get our 404 page, keep trying for the right answer!

Be sure to check back frequently for updates and new challenges!

Level #1 – Plain text with just the question


Last Updated: Oct 23, 2018