Microsoft 365 is one of the most widely deployed platforms in the enterprise world — and one of the most underutilized. Most organizations are paying for a comprehensive suite of productivity, security, and collaboration tools but actively using only a fraction of what's available.
If your team is primarily using M365 for email and Office applications, you're leaving significant value — and significant security capability — on the table.
What Microsoft 365 Actually Includes
Depending on your licensing tier, Microsoft 365 can include far more than most IT teams deploy by default:
- Microsoft Teams — Unified communications, video conferencing, and collaboration channels
- SharePoint Online — Document management, intranet portals, and team sites
- OneDrive for Business — Per-user cloud storage with versioning and sharing controls
- Microsoft Defender for Business — Endpoint protection, threat detection, and vulnerability management
- Microsoft Purview — Data governance, compliance, and information protection tools
- Entra ID (formerly Azure AD) — Identity and access management, MFA, Conditional Access, and SSO
- Intune — Mobile Device Management (MDM) and Mobile Application Management (MAM)
- Copilot for Microsoft 365 — AI-powered productivity assistance across the entire suite (available as an add-on)
For many organizations on Business Premium or E3/E5 plans, several of these capabilities are already licensed — they just haven't been configured or rolled out.
Common Gaps We See in M365 Deployments
In our experience working with mid-market organizations, these are the most frequently underutilized areas:
Security Features Left Unconfigured
Microsoft 365 includes a robust set of security controls that, when properly configured, dramatically improve your security posture. Conditional Access policies, MFA enforcement, Defender for Business policies, and secure email gateway configurations are frequently left at default or partially deployed.
Default settings are designed for broad compatibility, not optimal security. An organization running M365 with default configurations is significantly more exposed than one that has intentionally hardened its environment.
Identity Management Without Conditional Access
Many organizations enable Azure AD / Entra ID for SSO but don't configure Conditional Access policies — meaning users can authenticate from any device, any location, with no additional verification triggers. Conditional Access lets you enforce MFA based on risk signals, block legacy authentication protocols, and restrict access from non-compliant devices.
SharePoint Used as a File Drop Instead of a Platform
SharePoint Online is frequently deployed as a network share replacement. While that's a valid use case, it misses the platform's full potential as a structured document management system, intranet, and workflow automation engine.
Intune Enrollment Not Completed
Organizations that have licensed Intune often haven't completed device enrollment, leaving endpoints unmanaged. Without Intune, you have limited visibility into device compliance, no ability to remotely wipe lost devices, and no consistent policy enforcement across your fleet.
The Business Case for Maximizing Your M365 Investment
Getting full value from existing licenses isn't just a cost efficiency story — it's a security and productivity story.
Security consolidation — Organizations using the full M365 security stack can reduce reliance on third-party point solutions, simplifying their security architecture and reducing vendor sprawl.
Compliance readiness — Microsoft Purview's compliance tools make it significantly easier to meet regulatory requirements around data retention, eDiscovery, and information protection — particularly relevant for organizations in healthcare, finance, or professional services.
Productivity gains — Teams that fully adopt Teams, SharePoint, and integrated workflows consistently report faster collaboration, fewer email bottlenecks, and better cross-department visibility.
License ROI — If you're paying for Business Premium and only using Exchange Online and Office apps, you're effectively paying premium pricing for a fraction of the value.
How to Conduct an M365 Utilization Review
Start with these questions:
- What licenses are we paying for, and what's included in each SKU?
- Which features are deployed vs. available but unconfigured?
- What is our current MFA adoption rate across all users?
- Are Conditional Access policies in place and actively enforced?
- Is Intune enrolled for all managed endpoints?
- Are data retention and sensitivity labels configured in Purview?
The answers often reveal quick wins — security improvements and productivity gains that can be activated within weeks without additional spend.
Working With Fortis Enterprises on Your M365 Environment
Fortis Enterprises provides Microsoft 365 assessments, migrations, and ongoing management for mid-market organizations. Whether you're moving from an on-premises Exchange environment, consolidating from multiple cloud platforms, or simply trying to extract more value from your existing deployment, we bring the expertise to do it right.
Our M365 practice includes tenant configuration, security hardening, Intune enrollment, and adoption enablement — so your users actually use the tools you've invested in.
Want to know what you're leaving on the table? Contact Fortis Enterprises for an M365 utilization assessment.
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Fortis Enterprises is a managed IT services provider helping businesses across the mid-market navigate technology complexity with confidence.