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Microsoft 365 Security Admin Course with practice SIMs (Udemy.com)

Learn how to expertly administer Microsoft 365 Security with lecture and hands on simulations available 24/7

Created by: John Christopher

Last updated October 2026

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What you will learn

  • Learn the concepts and perform hands on activities needed to master Microsoft 365 Security
  • Gain a tremendous amount of knowledge involving Securing Microsoft 365 and Azure Services
  • Get loads of hands on experience with securing Microsoft 365 and Azure AD
  • Utilize hands on simulations that can be access anytime, anywhere!

How it compares

Against the other 848 rated Udemy courses in IT Certifications on CourseDuck:

  • Rating4.7 out of 5higher than 80% of them
  • Reviews4,962#89 of 849 by number of reviews
  • Length12.5 hourslonger than 67% of them
  • Last updatedOctober 2026more recently than 98% of them

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Course Description

We really hope you'll agree, this training is way more than the average course on Udemy!

Have access to the following:

  • Training from an instructor of over 20 years who has trained thousands of people and also a Microsoft Certified Trainer

  • Lecture that explains the concepts in an easy to learn method for someone that is just starting out with this material

  • Instructor led hands on and simulations to practice that can be followed even if you have little to no experience

TOPICS COVERED INCLUDING HANDS ON LECTURE AND PRACTICE TUTORIALS:

Introduction

  • Welcome to the course!

  • Foundation of Active Directory Domains

  • A foundation for Remote Access, DMZs, and Virtualization

  • A foundation of the Microsoft Cloud Services

  • DO NOT SKIP: Azure AD is being renamed

  • Creating a trial Microsoft 365/Azure Account

  • DO NOT SKIP: Using assignments in the course

  • Questions for John Christopher

User Identity administration as well as understanding PowerShell concepts

  • The First Concept of Microsoft's Cloud

  • Introduction to Creating and Managing User Identities

  • Creating and Managing User Identities

  • Working with guest users

  • Understanding the foundational concepts of Microsoft PowerShell Administration

  • Concepts of Microsoft Graph vs Traditional PowerShell

  • Installing and connecting to MS Graph to support cloud services with PowerShell

  • Using PowerShell with MS Graph to manage Entra ID (formerly Azure AD)

Working with Groups in Microsoft 365

  • Concepts of Groups in Microsoft 365 and Azure Entra ID

  • Group management in Microsoft 365

Authentication and Password Management in Microsoft 365

  • Understanding authentication in Microsoft Entra

  • Configure and manage authentication

  • Managing Password Settings

  • Configure self-service password reset (SSPR)

Administrative units, Role Based Access Control and Privileged Identity Management (PIM)

  • Concepts of administrative units

  • Implementing administrative units

  • Introduction to Assigning Roles

  • Role management in Microsoft Azure Entra ID

  • Role management in Microsoft 365

  • Understanding Privileged Identity Management (PIM)

  • Configuring and implementing Privileged Identity Management (PIM)

Multi-Factor Authentication In Microsoft 365

  • Introduction to Multi-Factor Authentication

  • Implementing Multi-Factor Authentication

Entra ID (formerly Azure AD) Identity Protection

  • Intro to Entra Identity Protection

  • Implementing Entra Identity Protection

Managing Conditional Access

  • Introduction to Conditional Access Policies

  • Controlling access using Conditional Access Policies

  • How to test Conditional Access policies

  • How to create a Conditional Access policy from a template

Introduction to Microsoft 365 Defender and Purview

  • Concepts of the Zero Trust Model

  • What is Microsoft 365 Defender?

  • Introduction to the Microsoft Defender portal

  • Protecting sensitive information with Purview

  • Compliance blade renamed to Microsoft Purview

  • Introduction to Microsoft Purview for compliance management

Sensitive information protection and retention with Microsoft Purview

  • Understanding Sensitivity Labels

  • Implementing sensitive info types

  • Working with permissions involving sensitivity labels

  • Configuring sensitivity labels

  • Managing sensitivity label protection settings and content marking

  • How to publish sensitivity labels in Microsoft Purview

  • Applying sensitivity labels manually from the user side

  • Concepts of information retention and disposition

  • Retention Policies vs Retention Labels vs Retention Label Policies

  • Creating adaptive scopes

  • Retention label creation

  • Retention label publishing with a label policy

  • Policy precedence when it comes to conflicts

  • Retention policy creation

Managing Data Loss Prevention (DLP) in Microsoft Purview

  • Introduction to Data Loss Prevention

  • Data loss prevention policy creation

  • Reviewing DLP alerts, events, and reports

Secure endpoints by using Microsoft Defender for Endpoint

  • Plan a Microsoft Defender for Endpoint solution

  • Defender for Endpoint configuration

Implement and manage Microsoft Defender for Office 365

  • Introduction to Microsoft Defender for Office365 formally ATP

  • Implementing Defender for Office 365 policies

  • Reviewing threats identified in Defender for Office 365

  • Using attack simulations

Monitor Microsoft 365 Security with Microsoft Sentinel

  • Understanding Microsoft Sentinel

  • Setting up a log analytics workspace for using Microsoft Sentinel

  • Sentinel log types, log retention and data storage

  • How to connect to data sources with Microsoft Sentinel

Concepts of Microsoft Defender for Cloud Apps

  • Plan Microsoft Defender for Cloud Apps implementation

  • Working with Defender for Cloud app alerts, policies, and Cloud App Discovery

Microsoft Purview audit logs and content searches

  • License concepts for Microsoft Purview Audit (Premium)

  • Microsoft Purview Audit activities

  • Using audit retention policies

  • Utilizing Purview activity explorer

  • Performing content searches in Microsoft 365

Microsoft Purview Communication Compliance and Insider Risk Management

  • Concepts of Microsoft Purview Communication Compliance & Insider Risk Management

  • Using communication compliance in Microsoft Purview

  • Using Insider Risk Management connectors

  • Creating an insider risk policy

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Instructor Details

John Christopher

John Christopher is a Technical Instructor that has been in the business for 25 years. His first experience with information technology occurred in the early 90s when he ran an MS-DOS based BBS(Bulletin Board System) as a System Operator. In the late 90s, after working with Windows NT 3.50 performing backups for Regal Group, he decided to get Windows NT Microsoft Certified.

In 1998 he got his first Microsoft Certified Systems Engineer and Microsoft Certified Trainer certification. Shortly after getting certified, he began working as a Junior Administrator and Instructor for Knowledge Alliance. From there John was able to become one of the first people in the world to gain an MCSE for the Windows 2000 operating system and he began teaching full time for a company called Productivity Point International. At Productivity Point, John got Citrix Metaframe certified and began teaching Citrix along with Microsoft classes. Productivity Point began experiencing financial troubles and John moved on to work with another training company in 2001

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Reviews

4.7

4,962 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Florian Schaller on 2/5/2024

The topics are covered in detail, however the course manages to cut the topics in small lectures and keeps you on track. Also, the references to Microsoft documentation is a valuable hint, as M365 changes rapidly. The underlying concepts are presented as to really understand what you do when configuring M365. A great and worthwhile course. I really enjoyed it.

By Asim Anwar on 7/1/2023

This is an amazing course. I like his teaching style. He is easy to understand with clear accent. He 1st explains theoretical aspects of the topic and goes for hands-on simulations. The good thing is that he didn't used zooming option in this course expect for Section 15 but that's ok. I have previously taken the MS-203 Course from John and was very disappointed. In that course he used zooming in all videos. John, please don't use zooming for your videos, it's very distracting and also when you click any button like "Next, Create, etc." the cursor is showing something else, not where you are clicking, or the button is not in the picture at all. I hope that you will not use zooming in your future courses. For Practice Labs I want to say that they were way too easy, they were just a repetition of the demos in their respective topic. You can put up a bit challenging tasks for Labs, may with a different option than which you are selecting in your demos. Anyways, this was an amazing course and I really enjoyed watching this course. Simulations are were also very good. Thank you for putting up a very good course.

By Mario Hernandez on 6/29/2023

John is a great instructor. I just passed MS-500 exam today. John delivers great content, at a very good pace, and makes it logical to understand. I will definitely come to him for my next raining, tbd. John is a first class trainer, no doubt about it. While training for a certification exam, I don't think any instructor will be enough to pass the exam if you just listen to the lecture. I think you have to listen to the lecture, read the corresponding Microsoft Learn path, follow the labs, and practice (a lot). Thanks John, see you in the next class.

By Anonymized User on 6/9/2023

Thanks a lot John for making a course for us, it very informative and you tried your best to cover all the topics. I have learnt lots of thing from your course. It’s encouraged us to go for the MS certification. Technical content point of view your course is awesome, however I was getting very low voice even I tried with the multiple Laptop. Please going forward add summary in end of each section also include a complete summary at the end of the course. It’s very helpful for us in many ways. It gives re-cap of entire section. If you go for interview, course can we revise in very short time.

By Francois Coetzee on 3/9/2023

I passed today with a score of 778. These videos helped a lot to understand the concepts and components of the exam. They also helped a lot with navigating the 365/Azure environment. I STRONGLY recommend that you go though some of Microsoft's Learn documents to deep dive into these topics and I would also strongly recommend that you do a few practice tests (There are a few good ones here on Udemy, just make sure that they are up to date). All in all, these videos of John were amazing, and I would definitely support him again. Please make sure that you are fully prepared. The exam was tough.

By Khalid Saeed on 10/19/2022

Its a great course. Lots of learning. Love the way the whole course is designed that he explained the concept and then takes you to the interface and go through all that. ONLY ONE DISADVANTAGE: I know, lots are being changed by Micorosoft on weekly basis, however it will be great, if the course get updates more regularly.

By Glen Gougeon on 10/17/2022

Section 16 regarding on-prem infrastructure was gold. Coming from a non-IT background, this information was invaluable to me. It was explained well, and helped fill in some of my knowledge gaps. The interactive labs were helpful, but sometimes slightly off topic from the associated lecture material. They were helpful to follow along within my own test environment. IIRC The MS-500 asks / expects in-depth knowledge of networking configurations in Azure &/or on-prem in conjunction with resources such as VMs. It would be beneficial to cover more of that topic area. Overall, it was a good course.

By Victor Dominguez on 6/11/2022

Covers a lot of good material. Like mentioned throughout the video MS changes their portal and GUIs so frequently that some stuff is now in different totally areas or appears different vs the walk through videos. This is a common theme across nearly all of the online training for Azure certs w the exception of MSlearn (which can be information overload). I think this is a good resource to use coupled with Whizlabs practice exams and MSlearn to kind of top off on what areas you are still struggling with as a last resort. Would def recommend this course as part of the overall training for MS500.

By Seungjin Ryu on 6/15/2021

It was really great to know about the overall concepts of M365 Security Admin parts. I appreciate your effort and great lectures. I will pass the exam MS-500 soon like I passed MS-700 after listening to your lectures before. I hope to see you next time when I need to study for other certification exams.

By Jordan Baldridge on 8/6/2020

This is a very good overview of topics and hands-on experience that Microsoft Learn does not provide. I'm not sure if the depth is quite enough to pass the MS-500, but I feel I have a much better understanding of the many topics, tools, services, and components necessary for becoming a certified Microsoft 365 Security Administrator Associate. Coupling this with other resources, I do think this will have been a great help and built a strong foundation for preparing for my first certification after a few years in the field. Time will tell! Thanks John! This was a very enjoyable and quality course.

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Overall Score : 94 / 100