A managed security service provider (MSSP) for Australian businesses delivers continuous cyber threat monitoring, detection, and response — protecting Microsoft 365, Azure, and endpoint environments outside business hours when most attacks occur. Mycelium 365 is an Australian MSSP providing 24/7 SOC services powered by Huntress, Microsoft Defender management, Essential Eight aligned security baselines, and incident response.
What managed security services include for Australian businesses
Managed security services bundle the tooling, monitoring, and human expertise that most Australian businesses cannot staff internally.
24/7 SOC monitoring. Huntress-powered, human-led threat detection. Unlike purely automated tools, Huntress employs a 24/7 SOC team that investigates alerts and confirms genuine threats before escalating — which eliminates the alert fatigue that causes real incidents to be ignored.
Microsoft Defender management. Defender for Business and Defender for Office 365 are configured, monitored, and tuned by Mycelium 365. Secure Score is tracked monthly and policies are updated as Microsoft releases new protections.
Endpoint detection and response. EDR via Defender for Business and Huntress provides behavioural detection of ransomware, business email compromise, and lateral movement — not just known malware signatures.
Email security. Anti-phishing, Safe Links, and Safe Attachments via Defender for Office 365. The primary attack vector for Australian SMBs is email, not network intrusion.
Incident response. P1 security incidents are responded to within 2 hours, 24/7 — containment, investigation, remediation, and a written post-incident report. See how we deliver this in our security operations centre service.
SOC services for Australian businesses — what a SOC actually does
Many Australian businesses confuse a SOC (security operations centre) with basic antivirus monitoring. They are not the same thing.
A SOC provides continuous monitoring of security signals across all systems — identity, email, cloud, and endpoint — not just the endpoint agent. It provides human investigation of alerts: automated tools flag hundreds of alerts per day, and humans determine which are genuine threats. It provides threat hunting, proactively searching for indicators of compromise that automated tooling misses. It provides incident response — containing and remediating confirmed threats rather than simply alerting the client and waiting. And it produces documented compliance evidence, because SOC logs and reports satisfy Essential Eight audit requirements and cyber insurance policy conditions.
Mycelium 365's SOC service uses Huntress — the MSSP platform built specifically for businesses under 500 users, operated by a human SOC team working around the clock. Paired with Microsoft 365 Defender, it gives smaller Australian organisations enterprise-grade detection without an enterprise security budget.
Managed security services vs DIY security — why Australian businesses use an MSSP
DIY security leaves three predictable gaps.
After-hours coverage. Most Australian cyber incidents occur outside business hours. Ransomware is typically deployed at 2–3am to maximise dwell time before anyone notices, which means an internal team working 9–5 discovers the incident after encryption has finished.
Alert investigation. Microsoft Defender and Sentinel generate hundreds of alerts per week in a typical SMB environment. Without a SOC team to triage and investigate, the critical alerts are lost in the noise — and the alert that mattered is only found during the post-incident review.
Expertise depth. Cyber threats evolve faster than an internal IT team can realistically track. An MSSP's threat intelligence is informed by thousands of environments rather than only yours, so a technique seen at one client becomes a detection rule for all of them. Layering zero trust controls and security awareness training on top closes the human side of the same gap.
MSSP pricing for Australian businesses
Mycelium 365's managed security services are included in the Complete Security package at $150 per user per month — covering 24/7 SOC, Essential Eight gap assessment, Defender management, and incident response. Standalone MSSP services are available for businesses that already have a managed IT provider and want to add security monitoring only.
Typical Australian MSSP pricing sits in the range of $15–45 per user per month for standalone SOC services, and $8–20 per device per month for endpoint-only monitoring. Those figures cover monitoring alone — they do not include helpdesk, Microsoft 365 administration, patching, or backup.
Complete Security at $150 per user per month includes full managed IT plus MSSP coverage, which is typically 30–40% less than buying managed IT and MSSP services separately from two providers. It also removes the finger-pointing that happens when the IT provider and the security provider disagree about who owns a misconfiguration. Full inclusions are listed on our packages page.
How Mycelium 365 delivers managed security for Australian businesses
Mycelium 365 runs 24/7 SOC coverage through Huntress, backed by a human analyst team that investigates and confirms threats before escalation. Microsoft Defender for Business and Defender for Office 365 are configured, monitored, and tuned against Microsoft's recommended baselines, with Secure Score reported monthly. Security baselines are aligned to the Essential Eight, with gap assessments and remediation plans documented for audit and cyber insurance purposes. P1 incidents are responded to within 2 hours, 24/7, with containment, remediation, and a written post-incident report.
Book a security assessment and we'll review your current configuration before recommending anything.