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ISO/IEC 27001: Information Security Management System (ISMS) (Udemy.com)

Understand and implement an ISMS to ISO/IEC 27001 — all the requirements and the 93 Annex A security controls

Created by: Cristian Vlad Lupa

Last updated July 2026

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What you will learn

  • Understand what is an ISMS and what are the requirements for an ISMS
  • Become familiar with ther requirements of ISO/IEC 27001:2022
  • Understand with the framework for information security management proposed by ISO/IEC 27001
  • Obtain the required knowledge to participate in ISMS audits and implementation projects
  • Understand the information security controls that should be addressed by an ISMS
  • Acquire the necessary knowledge to coordinate information security management activities in an organization

How it compares

Against the other 1,210 rated Udemy courses in Business on CourseDuck:

  • Rating4.5 out of 5higher than 46% of them
  • Reviews20,075#32 of 1,211 by number of reviews
  • Length7.3 hourslonger than 81% of them
  • Last updatedJuly 2026more recently than 78% of them

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Course Description

ISO/IEC 27001 is the world's most popular standard for information security management. Certification to this standard is highly sought after, as it demonstrates an organization's ability to safeguard information with robust security controls — ensuring trust and reliability.

Global leaders like Google, Apple, Adobe and Oracle — along with financial institutions, healthcare providers, insurance companies, educational institutions, manufacturers, service companies, government agencies, and businesses of all sizes — have implemented and certified information security management systems (ISMS) according to ISO/IEC 27001, showcasing their commitment to protecting the confidentiality, integrity and availability of the information they handle.

Course overview

This course covers the management system requirements of ISO/IEC 27001:2022 along with the information security controls of Annex A — a comprehensive guide to implementing an ISMS, meeting the requirements and achieving compliance. The course is structured into six sections:

  • Introduction — the concept of information security, what an ISMS is, the purpose and structure of ISO/IEC 27001, and the other standards of the ISO/IEC 27000 family relevant to an information security professional

  • The management system requirements of ISO/IEC 27001 — following the structure of the standard, covering all requirements in each clause and sub-clause: the context of the organization, the scope of the ISMS, information security risk assessment and risk treatment, the information security policy and objectives, ISMS documentation, internal audits, the management review, and the management of nonconformities

  • The 93 Annex A controls, across four sections — the information security controls of ISO/IEC 27001, divided into 4 themes: organizational controls, people controls, physical controls and technological controls. Among the subjects covered: incident management, supplier relationships, network security, business continuity and ICT readiness, equipment maintenance, storage media, secure development and secure coding, cryptography, authentication information, screening of candidates, the disciplinary process, change management, backup and redundancy, malware protection, technical vulnerability management, logging and monitoring, security awareness and training, user end-point devices, capacity management, access privileges, protection against environmental threats, and cabling security

A dedicated video at the end of the course covers certification to ISO/IEC 27001 — for organizations and for individuals.

The course is updated to account for the 2024 Amendment to ISO/IEC 27001 on climate change.

Who this course is for

The information will be very useful to you if you:

  • work as a consultant helping organizations apply standards and implement management systems

  • participate in audits — internal or external — in accordance with ISO/IEC 27001

  • work in a company that applies, or intends to apply, an information security management system

  • are looking to build a career in information security, or have an interest in information security management in general

And if none of these fits your profile, you can use the course for information security awareness — you will gain a clear picture of the requirements that many organizations around the world have decided to adopt.

After completing all the videos you will have a solid understanding of the requirements for an information security management system and how an organization can apply one and claim conformity to ISO/IEC 27001:2022. The course provides 7 hours of condensed information you can revisit anytime — and once you finish, you can demonstrate your knowledge with the certificate of completion issued by Udemy.

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Instructor Details

Cristian Vlad Lupa

Who am I?
I’ve been working in the field of standards, auditing, and certification since the early 2000s. Over the years, I’ve contributed to hundreds of projects across various industries and disciplines. Today, I work with RIGCERT, an accredited certification body based in Europe.

What do I do?
I translate the knowledge and best practices from international standards and recognized compliance frameworks into clear, practical language — to help individuals and organizations improve.

How do I teach?

I design and record every course myself. You will be learning from a human instructor with real-world auditing experience — not from AI-generated content. Since launching my first course in 2016, my focus has always been on extracting the core ideas from complex subjects and delivering them in a clear, concise format. I only build and publish courses that I myself would take.

What are my interests?
My work spans quality management, information security, data protection and privacy, artificial intelligence governance, risk management, business continuity, occupational health and safety, environmental management, energy management, compliance, food safety, and others.


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Reviews

4.5

20,075 ratings on Udemy

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

By Ahmed Alzayer on 9/7/2026

the videos are not providing any type of information that is being explained from the instructor, it is only talking and i have to repeat some parts many times in order for me to write it down in the notes instead of being able to screen shot it from the video.

By Shital Chaudhari on 8/19/2026

I have just recently stepped into ISO 27001 audits starting with the gap assessments and this course has provided me with just hte right amount of information in the simplest way possible without making stuff overwhelming.

By Anna Sak on 8/5/2026

The structure of the course is very convenient for learner, information is very compressed and often right to the point. The timbre of the voice was great and it was very easy to absorb the information.

By Vivian Arokiaswamy on 6/25/2026

This course provides a clear and structured overview of the ISO/IEC 27001 Information Security Management System (ISMS). The concepts are explained in an easy-to-understand manner, making it suitable for both beginners and professionals looking to strengthen their information security knowledge. I particularly appreciated the practical approach to risk management, controls, compliance requirements, and audit readiness. A valuable course for anyone preparing for ISO 27001 implementation, audits, or information security roles. Highly recommended.

By Arindam Mitra on 5/23/2026

Without this course, it would have been quite tedious for me to read the ISO/IEC 27001:2022 standard ! This course lends more context to the otherwise cryptic style of the original document. Thank you :-)

By Jenny Gao on 4/17/2026

It helped me to understand what ISO 27001 is about, provided the confidence in the working of implementing the necessaries to meet the requirements.

By Nimish Sutar on 4/12/2026

This Course could be more practical. I meant like a practical example where this implementation of ISO 27001 should've been explained to get a good exposure. Overall explaination was good.

By Mahantesh Siddappa Mannikeri on 3/19/2026

ISO 27001:2022 introduces major improvements to strengthen information security management, modernize controls, and help organizations respond to today’s cybersecurity threats. The new version focuses on governance, risk-based decision making, cloud readiness, and streamlined control structure. its good course Thank you so much.

By Mohammed Hammad J on 2/8/2026

Taking the Information Security Management System course was a valuable and well matched experience for me, as it strengthened my understanding of security principles, risk management and practical implementation in a clear and meaningful way.

By Donatien Ntezimana on 2/2/2026

This course gives me a good idea on the requirements of organization that need to implement an ISMS and also I got a chance to sharpen my mind on different Information Security Controls that organization can implement to protect information and asset.

By Ray K on 11/22/2020

Compared with other webinars, this gives a more comprehensive discussion on each chapter which will be useful for dive into the Infosec area.

By Eline van Tunen on 11/15/2020

Very informative, but it was a lot of information without interaction or examples to relate the material to.

Showing 12 of 291 reviews

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Overall Score : 90 / 100