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Study guide for Exam SC-401: Administering Information Security in Microsoft 365

Purpose of this document

This study guide should help you understand what to expect on the exam and includes a summary of the topics the exam might cover and links to additional resources. The information and materials in this document should help you focus your studies as you prepare for the exam.

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About the exam

Some exams are localized into other languages, and those are updated approximately eight weeks after the English version is updated. If the exam isn't available in your preferred language, you can request an additional 30 minutes to complete the exam.

Note

The bullets that follow each of the skills measured are intended to illustrate how we are assessing that skill. Related topics may be covered in the exam.

Note

Most questions cover features that are general availability (GA). The exam may contain questions on Preview features if those features are commonly used.

Skills measured

Audience profile

As an information security administrator, you plan and implement information security of sensitive data by using Microsoft Purview and related services. You’re responsible for mitigating risks by protecting data inside collaboration environments that are managed by Microsoft 365 from internal and external threats and protecting data used by AI services. You also implement information protection, data loss prevention, retention, insider risk management, and manage information security alerts and activities.

You work with other roles that are responsible for governance, data, and security to evaluate and develop policies to address an organization’s information security and risk reduction goals. You collaborate with workload administrators, business application owners, and governance stakeholders to implement technology solutions that support the necessary policies and controls. This role also participates in responding to information security incidents.

You should be familiar with all Microsoft 365 services, PowerShell, Microsoft Entra, the Microsoft Defender portal, and Microsoft Defender for Cloud Apps.

Skills at a glance

  • Implement information protection (30–35%)

  • Implement data loss prevention and retention (30–35%)

  • Manage risks, alerts, and activities (30–35%)

Implement information protection (30–35%)

Implement and manage data classification

  • Identify sensitive information requirements for an organization's data

  • Translate sensitive information requirements into built-in or custom sensitive info types

  • Create and manage custom sensitive info types

  • Implement document fingerprinting

  • Create and manage exact data match (EDM) classifiers

  • Create and manage trainable classifiers

  • Monitor data classification and label usage by using data explorer and content explorer

  • Configure optical character recognition (OCR) support for sensitive info types

Implement and manage sensitivity labels in Microsoft Purview

  • Implement roles and permissions for administering sensitivity labels

  • Define and create sensitivity labels for items and containers

  • Configure protection settings and content marking for sensitivity labels

  • Configure and manage publishing policies for sensitivity labels

  • Configure and manage auto-labeling policies for sensitivity labels

  • Apply a sensitivity label to containers, such as Microsoft Teams, Microsoft 365 Groups, Microsoft Power BI, and Microsoft SharePoint

  • Apply sensitivity labels by using Microsoft Defender for Cloud Apps

Implement information protection for Windows, file shares, and Exchange

  • Plan and implement the Microsoft Purview Information Protection client

  • Manage files by using the Microsoft Purview Information Protection client

  • Apply bulk classification to on-premises data by using the Microsoft Purview Information Protection scanner

  • Design and implement Microsoft Purview Message Encryption

  • Design and implement Microsoft Purview Advanced Message Encryption

Implement data loss prevention and retention (30–35%)

Create and configure data loss prevention policies

  • Design data loss prevention policies based on an organization’s requirements

  • Implement roles and permissions for data loss prevention

  • Create and manage data loss prevention policies

  • Configure data loss prevention policies for Adaptive Protection

  • Interpret policy and rule precedence in data loss prevention

  • Create file policies in Microsoft Defender for Cloud Apps by using a DLP policy

Implement and monitor Microsoft Purview Endpoint DLP

  • Specify device requirements for Endpoint DLP, including extensions

  • Configure advanced DLP rules for devices in DLP policies

  • Configure Endpoint DLP settings

  • Configure just-in-time protection

  • Monitor endpoint activities

Implement and manage retention

  • Plan for information retention and disposition by using retention labels

  • Create, configure, and manage adaptive scopes

  • Create retention labels for data lifecycle management

  • Configure a retention label policy to publish labels

  • Configure a retention label policy to auto-apply labels

  • Interpret the results of policy precedence, including using Policy lookup

  • Create and configure retention policies

  • Recover retained content in Microsoft 365

Manage risks, alerts, and activities (30–35%)

Implement and manage Microsoft Purview Insider Risk Management

  • Implement roles and permissions for Insider Risk Management

  • Plan and implement Insider Risk Management connectors

  • Plan and implement integration with Microsoft Defender for Endpoint

  • Configure and manage Insider Risk Management settings

  • Configure policy indicators

  • Select an appropriate policy template

  • Create and manage Insider Risk Management policies

  • Manage forensic evidence settings

  • Enable and configure insider risk levels for Adaptive Protection

  • Manage insider risk alerts and cases

  • Manage Insider Risk Management workflow, including notice templates

Manage information security alerts and activities

  • Assign Microsoft Purview Audit (Premium) user licenses

  • Investigate activities by using Microsoft Purview Audit

  • Configure audit retention policies

  • Analyze Purview activities by using activity explorer

  • Respond to data loss prevention alerts in the Microsoft Purview portal

  • Investigate insider risk activities by using the Microsoft Purview portal

  • Respond to Purview alerts in Microsoft Defender XDR

  • Respond to Defender for Cloud Apps file policy alerts

  • Perform searches by using Content search

Protect data used by AI services

  • Implement controls in Microsoft Purview to protect content in an environment that uses AI services

  • Implement controls in Microsoft 365 productivity workloads to protect content in an environment that uses AI services

  • Implement pre-requisites for Data Security Posture Management (DSPM) for AI

  • Manage roles and permissions for DSPM for AI

  • Configure DSPM for AI policies

  • Monitor activities in DSPM for AI

Study resources

We recommend that you train and get hands-on experience before you take the exam. We offer self-study options and classroom training as well as links to documentation, community sites, and videos.

Study resources Links to learning and documentation
Get trained Choose from self-paced learning paths and modules or take an instructor-led course
Find documentation Microsoft security documentation
Microsoft Purview documentation
Learn about data loss prevention (DLP)
Microsoft Defender for Cloud documentation
Zero Trust Guidance Center
Governance, risk, and compliance in Azure
Ask a question Microsoft Q&A | Microsoft Docs
Get community support Security, compliance, and identity community hub
Follow Microsoft Learn Microsoft Learn - Microsoft Tech Community
Find a video Exam Readiness Zone
Browse other Microsoft Learn shows