Why Microsoft Defender for Identity? 

Microsoft Defender for Identity is a cloud-based identity threat detection and response (ITDR) solution that helps organisations identify, detect, and investigate identity-based cyber threats across hybrid environments. It collects signals from Active Directory and correlates them with Microsoft Security data to help security teams detect suspicious activity, compromised accounts, and lateral movement attempts.

What's Included:

CyberOne offers deployment services designed to align with varying organisational requirements and cloud security maturity levels.

The engagement includes planning and guidance for Microsoft Defender for Identity sensor deployment, configuration of core settings and validation of detection capabilities. This helps your security team monitor identity signals, identify suspicious behaviour and improve response to identity-based threats.

✔ Discovery workshop to understand your identity and Active Directory environment

✔ Review of domain controller estate and Microsoft Defender for Identity prerequisites

✔ Review of Microsoft licensing and Defender capability alignment

✔ Microsoft Defender for Identity design aligned to Microsoft best practice

✔ Sensor deployment planning and configuration guidance

✔ Configuration of core Microsoft Defender for Identity settings

✔ Validation of detection capabilities and alerting

✔ Guidance for monitoring credential theft, lateral movement and suspicious identity activity

✔ Integration guidance for Microsoft Defender XDR (where applicable)

✔ Knowledge transfer to help your team use Microsoft Defender for Identity effectively

✔ Final design document covering configuration, decisions and recommended next steps

Key Features of CyberOne’s Microsoft Defender for Identity Deployment

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Accelerated Identity Protection

Deploy Defender for Identity through a structured, expert-led process.

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Improved Threat Visibility

Gain richer insight into suspicious activity affecting Active Directory identities.

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Earlier Attack Detection

Strengthen the identification of credential theft and lateral movement techniques.

 

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Better Investigation Context

Combine identity activity with relevant endpoint, email and cloud signals. 

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Stronger Operational Readiness

Give teams the knowledge and processes needed to monitor and investigate identity alerts. 

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Clear Roadmap

Establish a clear route towards continuous identity-risk reduction and response maturity. 

Ideal for Organisations That 

Rely on Active Directory

Core business systems and access processes depend on on-premises or hybrid identity infrastructure.

Need Better Identity Visibility

Security teams lack sufficient insight into suspicious Active Directory behaviour.

Have Unoptimised Licensing

Defender for Identity is available but has not been fully deployed or configured.

Face Credential-Based Risk:

The organisation wants stronger detection of credential theft and lateral movement.

Need Deployment Expertise

Internal teams require support with prerequisites, sensors and detection validation.

Want Connected Investigations

Identity alerts need to contribute to Microsoft Defender XDR incidents.

Microsoft-Powered Identity Protection and Visibility

Microsoft Defender for Identity forms a critical layer within the Microsoft Security ecosystem, analysing identity-based activity and providing valuable context for security investigations.

Key Microsoft Technologies 

  • Microsoft Defender for Identity: Analyses supported identity signals to identify suspicious activity and attack techniques.

  • Microsoft Defender XDR: Correlates identity activity with signals across Microsoft’s security platform.

  • Microsoft Entra ID: Provides relevant cloud identity context for hybrid environments, where applicable.

  • Active Directory Domain Services: Supplies the identity infrastructure and activity monitored by the deployment.

  • Microsoft Defender Portal: Centralises incidents, alerts, investigation evidence and response workflows.

Microsoft-Powered Identity Protection and Visibility

Why Choose CyberOne’sMicrosoft Defender for Cloud Apps Deployment?

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Identity Security Expertise

CyberOne understands both the technology and the operational consequences of identity compromise.

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Architecture-Aware Deployment

We assess domain controllers, dependencies and hybrid identity considerations before configuration begins. 

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Detection With Context

Defender for Identity is aligned with the wider Microsoft security ecosystem to support more complete investigations.

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Actionable Knowledge Transfer

Teams learn how to interpret alerts and translate findings into practical risk-reduction actions.

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Support Across the Incident Lifecycle

CyberOne’s broader capabilities include CREST-accredited security operations and NCSC-accredited incident response. 

Trusted By Leading UK & Global Businesses

At CyberOne we look after our clients – a team of authentic people who know their stuff and where no egos are allowed. We challenge our clients collaboratively, always improving, executing 100% – and they respect us for it.

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Frequently Asked Questions

Why is identity security important?

Identity has become one of the most targeted attack surfaces for cyber criminals. Compromised credentials, privilege escalation, and lateral movement are commonly used to gain access to critical systems and data. Defender for Identity helps organisations strengthen their identity security posture and detect potential threats before they impact operations.

Which environments does Defender for Identity support?

Defender for Identity is designed for hybrid identity environments and uses sensors deployed within on-premises identity infrastructure, including Active Directory environments, to identify and investigate threats.

How long does deployment take?

Deployment timelines vary depending on your environment, number of domain controllers, and overall complexity. CyberOne's Deployment Accelerator is designed to streamline implementation and help organisations achieve value as quickly as possible.

What threats can Microsoft Defender for Identity detect?

Defender for Identity helps detect:

  • Compromised credentials

  • Suspicious authentication activity

  • Privilege escalation attempts

  • Lateral movement techniques

  • Insider threats

  • Identity misconfigurations and vulnerabilities

The platform uses built-in detections and behavioural analysis to identify potentially malicious activity.

Is Defender for Identity suitable for compliance and governance initiatives?

Yes. While not a compliance tool on its own, Defender for Identity helps organisations improve visibility, governance, and control over identity-related risks, supporting broader security and compliance objectives.

How Secure Are Your Identities Against Modern Cyber Threats?

Connect with CyberOne to explore how Microsoft Defender for Identity can help uncover suspicious activity, strengthen identity protection, and improve your overall security resilience.