FOSRES: The 'HackerRank' for Security Engineers

Hello r/cybersecurity community,

with the permission of moderator u/uid_0 of r/cybersecurity,

I present the first demo problem to FOSRES (Free and Open Source Security Research):

https://fosres.repl.co/html/base64.html

And the homepage for the website is at:

https://fosres.repl.co/

Unlike 'HackerRank', FOSRES aims to build practical security engineering skills in users.

At the bottom of the page, there will be a online code submission portal that allows you to complete

the first challenge, which is for Base64 Encoding.

Please let me know if you liked the concept and would like to see more problems like these.

I aim to guide users to build Bitcoin from scratch through these online code submission challenges as the first topic.

The first challenge you saw on Base64 Encoding was meant to be the first problem in that series.

For those interested, the complete source code for this website in progress is at:

https://gitlab.com/fosres/rosres

Thanks to the moderator of r/cybersecurity for allowing me to post this!