> On Sep 6, 2024, at 19:17, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>
> What does it matter if someone can see that database XYZ exists,
> as long as they can't connect to it?
I think in the OP's case, the database naming convention leaked information about customers, but using random DB names (while maybe not aesthetically pleasing) gets around that issue.