Mycelium 365

    Managed Microsoft Defender Services

    Managed Microsoft Defender is a fully managed endpoint and email security service — Mycelium 365 deploys, configures, and monitors Microsoft Defender for Australian businesses so threats are detected and contained before they cause damage.

    The ASD's Annual Cyber Threat Report 2023–24 reported that over 87,000 cybercrime reports were made in Australia in 2023–24 — one report every six minutes. Ransomware remains the most destructive cybercrime type reported by Australian businesses. (Source: ASD Annual Cyber Threat Report 2023–24)

    End-to-end Microsoft Defender management — Office 365, Endpoint, Identity and Cloud Apps — configured, monitored and tuned for Australian organisations that need measurable security uplift.

    Security by Design, People First..Always.

    Ready to see our competitive pricing?

    Comprehensive Threat Protection

    Management of Microsoft Defender for Office 365, Endpoint, Identity, and Cloud Apps with real-time threat detection.

    24/7 Monitoring & Incident Response

    Continuous monitoring of Defender security alerts with rapid triage and response, aligned with your business priorities.

    Configuration & Policy Management

    Maintenance of security policies, ongoing tuning, and DMARC/SPF/DKIM configuration for email deliverability.

    Reporting & Insights

    Security incident reports for senior management, threat analytics, trend reporting, and technical deep dives.

    Proactive Maintenance

    Regular policy reviews, deployment of new Defender features, health checks, and performance tuning.

    Expert Support

    Access to our level 3 cybersecurity experts for advanced threat handling and guidance.

    Benefits

    Reduced Risk - Minimize exposure with proactive defense
    Operational Efficiency - Free up internal IT resources
    Compliance Ready - Align with Essential 8, ISO 27001, NIST, GDPR
    Scalable Security - Adaptable to all sizes and industries

    Mycelium 365's managed security service can be paired with leading security awareness training platforms including KnowBe4, Hoxhunt and Microsoft Defender for Office 365 Attack Simulation Training. Simulated phishing campaigns and ongoing user education combined with Defender's email, endpoint and identity threat protection create a layered security posture — technology controls catching the threats that slip past people, and trained people catching the social-engineering attempts that slip past technology. For Australian businesses aligning to the ACSC Essential Eight, this pairing addresses both the user-awareness and technical mitigation strategies in a single managed service. Microsoft Defender for Endpoint blocks over 6.5 billion threat signals per day across its global network — making it one of the largest threat intelligence datasets available to any endpoint security product. (Source: Microsoft Digital Defense Report 2024)

    Who Is This For?

    • SMBs and enterprises using Microsoft 365
    • Organisations without a dedicated security team
    • Businesses seeking to enhance their cybersecurity maturity

    Our managed Defender service is backed by a fully managed Security Operations Centre powered by Huntress — 24/7 threat detection and human-led response included.

    Last Updated:

    Frequently Asked Questions

    Ready to simplify and secure your technology?

    Book a Discovery Call with Mycelium 365 to discuss your Microsoft 365, Azure, security, cloud, support, or advisory needs.