Strong Authentication and Authorization for Secure APIs in C# APIs are the backbone of modern interconnected applications. However, with great functionality comes great responsibility – the responsibility to secure these connections. Strong authentication and authorization are fundamental pillars of API security, ensuring only authorized users and applications can access and manipulate data. Let's delve deeper into these concepts with C# code examples. 1. Strong Authentication: Verifying Identity Strong authentication goes beyond simple username and password logins. Here are some approaches with C# examples: Multi-Factor Authentication (MFA): Requires an additional verification step beyond a password. Example (using ASP.NET Identity): C# // Register user with email and password var user = new IdentityUser { UserName = "user@example.com" , Email = "user@example.com" }; var result = await UserManager.CreateAsync(user, "password" ); // Enabl...
A blog site for technical inputs and knowledge in basic form so that everybody can gain access to simple yet meaningful content.