I have an implementation for an internal API, the requirement is to implement some sort of basic authentication instead of oauth (generating a token).
Do you think there’s any difference between using just an API key vs using a client id + secret?
For what I see it’d be just like saying “using a password” vs “using a user and a password”.
There are lots of solutions out there for “secrets management.” If you’re using Kubernetes, there are some which integrate with Kubernetes. I use Spring Cloud Config where I work and it supports storing encrypted values in the configuration. What solution would be best for you depends on your software stack. (And I don’t have a ton of experience with most options.) But some googling could get you more answers.