---
title: "Discussion on \"🔐 Understanding the Authentication Protocols Behind Modern IAM\" | Hashnode"
description: "Discussion on \"🔐 Understanding the Authentication Protocols Behind Modern IAM\". 1️⃣ LDAP\nWhy first?Because identities, users, groups, OUs, and directories are the foundation of IAM.\nLearn:\n\nActive Directory\n\nUsers & Groups\n\nOrganizational Units (OU)\n\nGroup Policies\n\nDirectory Ser"
url: "https://hashnode.com/posts/understanding-the-authentication-protocols-behind-modern-iam/6a36e2f9407d7f716d9765a1"
---

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# [🔐 Understanding the Authentication Protocols Behind Modern IAM](https://shahrukh086.hashnode.dev/understanding-the-authentication-protocols-behind-modern-iam?utm_source=hashnode&utm_medium=feed)

1️⃣ LDAP Why first?Because identities, users, groups, OUs, and directories are the foundation of IAM. Learn: Active Directory Users & Groups Organizational Units (OU) Group Policies Directory Ser

Jun 20 · 2 min read · shahrukh086.hashnode.dev  
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## Written by

[Shahrukh Ahmad](https://hashnode.com/@Shahrukh086)

@Shahrukh086 · Dehli, India

  
[View profile](https://hashnode.com/@Shahrukh086)

IAM / PKI Developer

Passionate about coding and the limitless possibilities of cloud technology. I thrive on turning ideas into scalable, efficient solutions. Let's connect and explore the exciting synergy between code and the cloud! 🤖 AI / ML🧠| 📊 - Data Science | Azure☁️AWS | Linux🐧| Windows🖥️| Python | JAVA | 🐳 Docker | Git | Gitlab | ⚓️Kubernetes | 🚀 Jenkins CI/CD | 🏗️ terraform | SQL.

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