What are the security challenges involved in developing a shopping app, and how can they be addressed?

[paulmescal]

Hello everyone,

I'm currently working on developing a shopping app, and I'm keen to understand more about the security challenges that can arise in the process. Specifically, I'd like to explore:
I believe that gathering insights from the experienced members of this forum can greatly benefit my project. If you have any knowledge or experience in this area, please share your thoughts and recommendations.

Thank you!