Advanced Threat Protection for Email, Collaboration, and Identity

This capability is delivered as part of atQor’s broader Microsoft Security and Zero Trust architecture, integrated across identity, data, cloud platforms, and analytics.

atQor Canada helps enterprise and regulated organizations implement and optimize Microsoft Defender for Microsoft 365 to protect users, data, and collaboration platforms from modern cyber threats.

Our focus is on reducing real-world risk across email, Teams, SharePoint, OneDrive, and identity-driven attack paths—while ensuring security controls align with business operations and compliance requirements.

What Is Microsoft Defender for Microsoft 365

Microsoft Defender for Microsoft 365 is a cloud-native security solution designed to protect organizations from:

  • Phishing and business email compromise

  • Malware and ransomware

  • Malicious links and attachments

  • Identity-based and collaboration threats

    It provides continuous protection across Microsoft 365 workloads, supported by advanced detection and response capabilities.

Our Defender for Microsoft 365 Focus

atQor enables Defender for Microsoft 365 as part of a holistic security and identity strategy, not as a standalone product. We focus on:

Threat prevention and detection tuning

User and identity protection alignment

Incident response readiness

Ongoing security posture improvement

Defender for Microsoft 365 Capabilities We Enable

Email & Collaboration Protection

  • Anti-phishing and anti-malware configuration
  • Safe Links and Safe Attachments policies
  • Protection across Exchange Online, Teams, SharePoint, and OneDrive
  • Reduced risk of user-targeted attacks

Threat Detection & Investigation

  • Advanced threat hunting and investigation workflows
  • Automated investigation and response (AIR)
  • Integration with Microsoft Defender XDR
  • Faster detection-to-response cycles

User & Identity Risk Reduction

  • Protection against credential phishing and account takeover
  • Integration with Entra ID and identity controls
  • Reduced attack surface across collaboration platforms

Security Awareness & Visibility

  • Attack simulation and training enablement
  • Visibility into user risk trends and threat patterns
  • Actionable insights for security teams

Governance, Compliance & Control

For enterprise and regulated organizations, collaboration security must be controlled and auditable.

Our approach includes:

  • Policy alignment with compliance requirements
  • Audit-ready configurations and reporting
  • Controlled automation and response actions
  • Alignment with Zero Trust principles

Operationalizing Defender for Microsoft 365

atQor helps organizations move beyond deployment to operational maturity:

  • Baseline security posture assessments
  • Policy tuning to reduce false positives
  • Alert prioritization and response workflows
  • Integration with SOC and incident management
  • Ongoing monitoring and optimization

How We Engage

Our Defender for Microsoft 365 services include:

  • Readiness and security posture assessment
  • Configuration and policy deployment
  • Integration with Microsoft security stack
  • Security operations enablement
  • Managed support and continuous improvement

Who This Is For

Defender for Microsoft 365 with atQor is ideal for organizations that:

  • Rely heavily on Microsoft 365 collaboration
  • Face elevated phishing and email-based threats
  • Operate in regulated or risk-sensitive environments
  • Need strong visibility and response capabilities

Why atQor

  • Canadian-founded Microsoft Partner
  • Deep Microsoft security expertise
  • Experience across enterprise and regulated industries
  • Strong identity, governance, and Zero Trust alignment
  • Integration with cloud and security operations

Protect Your Microsoft 365 Environment

Email and collaboration remain primary attack vectors.

atQor Canada helps organizations use Microsoft Defender for Microsoft 365 to reduce risk, strengthen resilience, and protect users and data across the Microsoft 365 ecosystem.

Contact us to discuss your Microsoft 365 security strategy.