An additional problem is that Web.config files were designed to be changed at any time, even after the Web-based applications are in production.

In ASP.NET Core, your web.config file with its <appsettings> section is gone. The replacement is a more extensive and configurable system that you can leverage to simplify configuring your objects.

If you want to do a better job of managing your configuration settings than just throwing random data into appSettings, you can extend your config file with your own custom XML and actually edit your ...

A major area where security is often lax is the web.config file. Usually stored in plain text, an intruder who gains access to this file can then easily access databases and other resources both ...

However, even the most meticulous and security-aware C# or VB.NET code can still be vulnerable to attack if you neglect to secure the Web.config configuration files of your application.