---
title: "Discussion on \"Deep Dive: The User Authentication Flow in my implemented Web App\" | Hashnode"
description: "Discussion on \"Deep Dive: The User Authentication Flow in my implemented Web App\". A step-by-step walkthrough of how the browser, IdP, Redis, HumHub, and CloudFront work together to authenticate a user in a real production system."
url: "https://hashnode.com/posts/deep-dive-the-user-authentication-flow-in-my-implemented-web-app/6938f5a807618d4077455a94"
---

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# [Deep Dive: The User Authentication Flow in my implemented Web App](https://devpath-traveler.nguyenviettung.id.vn/deep-dive-the-user-authentication-flow-in-my-implemented-web-app?utm_source=hashnode&utm_medium=feed)

A step-by-step walkthrough of how the browser, IdP, Redis, HumHub, and CloudFront work together to authenticate a user in a real production system.

Dec 10, 2025 · 6 min read · devpath-traveler.nguyenviettung.id.vn  
Updated Jan 4  
Read the article

-   [#token-validation](https://hashnode.com/tag/token-validation)
-   [#user-authentication-flow](https://hashnode.com/tag/user-authentication-flow)
-   [#authentication](https://hashnode.com/tag/authentication)
-   [#oauth2](https://hashnode.com/tag/oauth2)
-   [#openid-connect](https://hashnode.com/tag/openid-connect)
-   [#identity-provider](https://hashnode.com/tag/identity-provider)
-   [#session-management](https://hashnode.com/tag/session-management)
-   [#redis](https://hashnode.com/tag/redis)
-   [#humhub](https://hashnode.com/tag/humhub)
-   [#yii2](https://hashnode.com/tag/yii2)
-   [#cloudfront](https://hashnode.com/tag/cloudfront)
-   [#web-security](https://hashnode.com/tag/web-security)
-   [#developer-guide](https://hashnode.com/tag/developer-guide)
-   [#infosec](https://hashnode.com/tag/infosec)

## Written by

[Nguyễn Việt Tùng](https://hashnode.com/@nvtung)

@nvtung · Ho Chi Minh City, Vietnam

  
[View profile](https://hashnode.com/@nvtung)

Senior Frontend System Designer

Senior-level Fullstack Web Developer with 10+ years experience, including 2 years of Team Lead position. Specializing in responsive design and full-stack web development across the Vue.js and .NET ecosystems. Skilled in Azure/AWS cloud infrastructure, focused on DevOps techniques such as CI/CD. Experienced in system design, especially with software architecture patterns such as microservices, BFF (backend-for-frontend). Hands-on with Agile practices in team leading, and AI-assisted coding.

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