ISO 27001:2022 Data Classification: Implementation Guide

Name: ISO 27001:2022 Data Classification: Implementation Guide
Rating: 4.3 (110 reviews)

Information Labeling, Handling Procedures, Access Control & Data Lifecycle Management Step by Step

Created byDr. Amar Massoud

Last updated 6/2026

English

English [Auto],

What you'll learn

Understand Data Classification Frameworks: Gain a thorough understanding of different data classification frameworks and their relevance to various industries.
Implement ISO 27001 Standards: Learn how to implement ISO 27001 standards for data classification in an organization.
Manage Data Security Risks: Develop skills to assess and manage security risks associated with various types of data.
Apply Practical Data Protection Techniques: Master practical techniques for protecting data, including encryption and access control, tailored to classification

Course content

4 sections • 12 lectures • 45m total length

Introduction4:40
Master ISO 27001:2022 data classification by developing policy, inventorying data, assigning owners, labeling by sensitivity, and implementing encryption, access controls, training, audits, and reclassification, decommissioning, and deletion.

Step 1 - Develop a Data Classification Policy5:43
Develop a data classification policy aligned with ISO 27001 ISMS, defining purpose, classification levels (public to highly confidential), handling criteria, and clear responsibilities using a Citywide Retail Group case study.
Step 2 - Identify and Locate Data3:58
Identify and locate all data assets by inventorying data types, formats, and storage locations, then assign data ownership to ensure classification, control, and compliance with ISO 27001.
Step 3 - Classify Data4:29
Classify data by sensitivity and business impact under ISO 27001, apply clear labels for confidential to public data, and enforce encryption and access controls accordingly.
Step 4 - Implement Security Controls5:02
Define and implement tailored security controls for each data classification level, align with ISO 27001:2022, and integrate them into policies for consistent data protection.
Step 5 - Train and Educate Employees4:20
Train and educate employees on data classification policy and responsibilities, with annual overviews, workshops, quarterly IT trainings, and monthly security newsletters.
Step 6 - Monitor and Review6:58
Monitor and review data classification through regular audits to ensure policy compliance. Continuously improve by updating policies after audit findings and incidents, applying encryption, access controls, and training.
Step 7 - Adjust and Maintain Classification6:39
Adjust and maintain data classification in ISO 27001:2022 contexts through periodic reassessment, reclassification, and secure decommissioning and deletion to reflect evolving business needs and regulatory requirements.

Requirements

Basic IT Knowledge: A foundational understanding of IT concepts and terminology.
Familiarity with Information Security: Some prior knowledge of information security principles.
Interest in Data Security: A keen interest in learning about data protection and classification.

Description

Welcome to "ISO 27001:2022: Data Classification—Step by Step"! This course is designed to provide you with a comprehensive understanding of data classification according to ISO 27001:2022 standards. Whether you are an IT professional, data security specialist, compliance officer, or a newcomer to information security, this course will equip you with the knowledge and skills to effectively classify and protect data within your organization.

Throughout this course, you will learn how to develop and implement a robust data classification policy. We will guide you through the steps of conducting a comprehensive data inventory, assigning data ownership, and evaluating the sensitivity and business impact of data exposure or loss. You will gain hands-on experience in applying appropriate classification labels and implementing security controls tailored to each classification level.

Our course includes practical exercises, real-world examples, and case studies to help you apply these concepts in a concrete way. You will also learn how to integrate data security measures into your organization’s policies and operational procedures, conduct regular audits and compliance checks, and continuously improve your data management strategies.

By the end of this course, you will be confident in your ability to handle data classification and protection, ensuring your organization’s data is secure and compliant with ISO 27001 standards. Join us and take your data security skills to the next level!

Who this course is for:

IT Professionals: Those looking to enhance their knowledge of data classification and ISO 27001 standards.
Data Security Specialists: Professionals aiming to deepen their understanding of data protection and management.
Compliance Officers: Individuals responsible for ensuring organizational adherence to data security regulations.
Beginners in Information Security: Newcomers seeking a comprehensive introduction to data classification and protection practices.

ISO 27001:2022 Data Classification: Implementation Guide

What you'll learn

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Course content

Introduction1 lecture • 5min

Implementation Steps7 lectures • 37min

Conclusion2 lectures • 3min

Bonus: Free Resource2 lectures • 1min

Requirements

Description

Who this course is for: