Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Explore the intricacies of securing modern web applications, including Single Page Applications (SPAs) and Blazor applications, using the Backend for Frontend (BFF) pattern in this comprehensive conference talk. Delve into the challenges of implementing authentication and single sign-on for browser-based applications, with a focus on OpenID Connect and OAuth 2 token-based security for API calls. Examine various security patterns, their potential pitfalls, and the impact of evolving browser technologies. Discover why the BFF pattern has emerged as the most secure and stable approach for protecting modern web applications running in the browser, whether built with JavaScript or C#/WASM in Blazor.