cross-posted from: https://fost.hu/post/226135

Let’s say, I create a bank with the caveat that all of my banking phone apps and webapps are FOSS (or if they depend on non-free components — banks probably do to communicate with each other —, then just OSS). Am I going to be behind the competition by doing this?

If the most secure crypto algorithms are the ones that are public, can we ensure the security of a bank’s apps by publicizing it?

Are they not doing this because they secretly collect a lot of data (on top of your payment history because of the centralized nature of card payments) through these apps?

EDIT: Clarifying question: Is there a technical reason they don’t publicize their code or is it just purely corporate greed and nothing else?

  • wmassingham@lemmy.world
    6·
    1 year ago

    There are a bunch of APIs, actually. Plaid is a pretty popular one. The problem is getting the banks to implement them.

    But people definitely choose banks because of their apps. For example, my bank doesn’t have any physical branches in my area, so I do everything through the website or app. Remote check deposit through my phone camera, for example.