I’m creating an app in node.js for a job interview take-home challenge.
The app is a booking app that sends info to a database (I’m using Mongo).
I have to store the credit card number in a safe way.
What do you recommend to do this? It is unlikely that anyone will use it with a real credit card number, but I want to do it as well as possible since it’s for a job and it’s a fintech company so they’ll probably check (they made a note about storing it safely in the instructions).
Thanks in advance!