Frameworks can be secured as far as their internal implementations go, but they can't stop you from exposing yourself to these vulnerabilities yourself. There's

Frameworks can be secured as far as their internal implementations go, but they can't stop you from exposing yourself to these vulnerabilities yourself. There's no shortcut to this -- you need to study common attack vectors in web protocols and web browsers. In general, you're better off with popular, open-source frameworks that are still getting updates by a team of paid professionals (usually through corporate sponsorship). Strong, static types also help. For a beginner, .NET 6 is a pretty good "batteries included" starting point that doesn't require as much caution when importing third-party libraries (as opposed to Node/npm).