On-Target Computers • Computers Done Right.
Case Study • Microsoft 365 & SecurityMicrosoft 365 Security Hardening & Administration Modernization
How On-Target Computers transformed an unmanaged, sprawling Microsoft 365 environment into a secure, streamlined, and friction-free operational workspace.
The Challenge: Tenant Sprawl and Administrative Friction
Growing organizations often adopt Microsoft 365 incrementally over time. Without centralized oversight, this organic growth frequently results in severe operational bottlenecks and security blind spots.
The organization faced mounting issues: unmanaged user accounts, inconsistent multi-factor authentication (MFA) enforcement, tangled SharePoint permissions, unmonitored license overspending, and inefficient employee onboarding/offboarding cycles.
They needed an expert partner to conduct a comprehensive security review and modernize their entire tenant infrastructure without disrupting daily staff productivity.
The Solution: Strategic Hardening & Tenant Optimization
MFA Rollout & Enforcement
Standardized secure second-factor authentication across all active user accounts to shut down credential compromise.
Conditional Access Policies
Configured advanced risk-based sign-in rules to restrict unauthorized entry based on device state and location.
License Cleanup
Audited subscription allocations, removed redundant seats, and realigned licensing tiers with actual team usage.
Administrative Controls
Implemented streamlined onboarding/offboarding frameworks and robust SharePoint folder permissions.
Results
Tangible security and administrative outcomes achieved.
The On-Target Difference
Microsoft 365 isn’t just an email application—it is the central digital workspace for your entire organization. Proper architecture and security hardening ensure your team stays fully protected and productive.
No shortcuts.
No vendor runaround.
Just Computers Done Right.
Ready to Modernize Your Microsoft 365 Environment?
Request a Free Website & Compliance Audit or schedule a consultation with On-Target Computers.