Full on-premise estate migrated to Azure including Intune device management, lift-and-shift of servers, and corporate data security controls cloud migrations.
Industry
Enterprise
Services
Technologies
Mid-market enterprise partnered with Spectrum to address operational and technology gaps in enterprise. Hybrid identity and inconsistent endpoint policies created security gaps. Leadership mandated a cloud-only target within one fiscal year. Spectrum applied a phased delivery model — 8 months — aligning stakeholders, compliance needs, and production cadence. Since 2016, Spectrum has delivered similar programs with managed teams and fixed-cost options.
Hybrid identity and inconsistent endpoint policies created security gaps. Leadership mandated a cloud-only target within one fiscal year.
Identity and endpoint policies were inconsistent across offices and data centers.
Conditional access and Defender coverage were incomplete.
Leadership required cloud-only within a single fiscal cycle.
Server interdependencies were poorly documented.
Hybrid identity and scattered endpoint policy were the real risk — not the servers themselves. The twelve-month cloud-only mandate only worked because dependencies were mapped before anyone lifted a VM.
Move groups were blocked until AD, application, and batch dependencies were drawn from discovery tooling and validated by application owners. Hidden cron jobs and forgotten file shares showed up in the first discovery sprint — the kind of surprises that cause weekend rollbacks. Each server carried a minimum viable test: what must work Monday morning if we migrate Sunday night.
Policy, networking, and monitoring baselines apply estate-wide — new subscriptions inherit them automatically. Defender and conditional access rolled out in phases with pilot users who actually VPN and travel, not just IT staff. Azure Policy denies public blob access and enforces tagging before finance lost another month of untraceable spend.
Remote workers and office devices enrolled on different schedules but the same compliance rules: encryption, minimum OS, and app protection without storing corporate data in personal clouds. Helpdesk scripts walked users through enrollment; executives were not exempt — that mattered for audit. Endpoint success was measured by compliance percentage, not merely “agent installed.”
Servers on Azure
Managed endpoints
Security baseline
Azure landing zone policy, Intune enrollment, and server move groups share the same security baseline — dependency discovery blocked moves that would break Monday-morning batch jobs.
Azure AD, Conditional Access, and Defender integrate with on-prem Active Directory during transition. Azure Policy denies risky defaults like public storage and enforces tagging for cost allocation.
Subscriptions inherit networking, logging, and backup standards via automation. Application teams deploy into approved spokes instead of bespoke resource groups.
Intune delivers encryption, app protection, and compliance policies to remote and office devices. Enrollment campaigns were staged with helpdesk scripts and executive participation.
Spectrum addressed bottlenecks and compliance needs while keeping delivery incremental and measurable.
Delivered and measured in production with stakeholder sign-off.
Delivered and measured in production with stakeholder sign-off.
Delivered and measured in production with stakeholder sign-off.
The estate reached cloud-only operations with unified security policy and Intune-managed endpoints within the mandated fiscal window.
Target servers on Azure
Managed endpoints
Security baseline
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