I would like to reiterate a few things. You use App Service Environments or ASE/Isolated App Services if you have GDFR or PII data requirements. Also, ensure you use TDE in your data stores out the gate to help protect your data. If you are developing mobile applications, I would use Xarmarin, as writing in C# and deploying to all platforms is pretty sweet.
At the time of writing this book, some new features in Azure became available that I would like to discuss. The first one is Azure Front Door and the second one is Azure confidential computing. Let's take a look at what these have to offer.