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Infrastructure & Private Cloud

The foundation that makes cloud and security actually hold.

Overview

What this service covers

Infrastructure & Private Cloud is the technical foundation that cloud strategy and security actually stand on. We design and build hyperconverged clusters based on Storage Spaces Direct (S2D) and NVMe storage — the underlying technology behind Microsoft's Azure Local —, modernize network infrastructure to 10G, and implement backup architectures with immutable storage based on Veeam.

A particular focus is hardening local Active Directory environments: Fine-Grained Password Policies, YubiKey-based passwordless authentication and a clean hybrid-identity bridge to Entra ID close one of the most common attack vectors. Unlike Implementation & Migration, which rolls out target-state workloads, or Operations & Managed Services, which runs day-to-day operations, this pillar designs and builds the foundation itself.

Infrastructure and identity assessments are also a standalone component of our IT due diligence and carve-out work for private equity portfolio companies, where data center, network, and Active Directory regularly turn out to be the biggest unknowns in a transaction. The result: infrastructure that stays ransomware-resistant, passwordless-secured, and consistently manageable through Azure.

Who for

Who this fits

  • Companies with business-critical on-premises workloads that cannot or should not move to the public cloud for performance, availability, or data-sovereignty reasons
  • Mid-market companies with aging server and storage hardware planning a consolidation onto hyperconverged infrastructure (S2D/Azure Local)
  • IT leaders looking to harden their Active Directory environment against credential-based attacks and move to passwordless authentication
  • Private equity portfolio companies where data center, network, and identity are part of an IT due diligence or carve-out
Challenges

Infrastructure & Operations

Aging hardware without failover resilience

Network as a bottleneck

Active Directory as an attack surface

Backup without ransomware resilience

No concept for hybrid operations

Infrastructure not ready for a transaction

Services

Services in detail

The foundation for performance and availability. We design and build hyperconverged clusters based on Storage Spaces Direct (S2D) and NVMe storage — the underlying technology behind Microsoft's Azure Local. Scalable, highly available, and manageable in a cloud-consistent way.

Storage Spaces Direct (S2D) cluster designNVMe storage & performance tieringAzure Local & Azure Stack HCI readinessHigh availability & capacity planning

The foundation everything else runs on. We plan and implement 10G network upgrades, segmentation, and Zero-Trust-ready network architectures — for stable performance and a solid base for your security strategy.

10G/25G network upgradeNetwork segmentation & VLANsRedundancy & high availabilityCapacity & performance planning

The difference between backup and ransomware protection is in the design. We design and implement your backup infrastructure based on Veeam with immutable on-premises storage — hardened from the ground up, before day-to-day operations even begin.

Veeam backup architecture & designImmutable storage implementation3-2-1-1-0 backup strategyRestore testing & go-live acceptance

Credentials are the most common attack vector — including in classic Active Directory environments. We harden your local identity infrastructure with Fine-Grained Password Policies, automated password rotation, Windows Hello for Business for device-bound everyday sign-in, and YubiKey for device-independent, portable access — and build the bridge to Entra ID for a consistent hybrid identity strategy.

Active Directory hardening & FGPPWindows Hello for Business & YubiKeyAutomated password rotation (128 characters daily)Hybrid identity bridge to Entra ID

In an IT carve-out or due diligence, data center, network, and identity are often the biggest unknowns. We assess your on-premises and hybrid infrastructure for transactions, portfolio standardization, or as a standalone component of an IT due diligence — in close coordination with our Consulting & Strategy team.

Infrastructure & data center assessmentActive Directory separation for carve-outsTSA scope definition (data center, network, identity)Standalone infrastructure readiness
Process

How an engagement runs

  1. 01

    Infrastructure Assessment (1–2 weeks)

    Inventory of hardware, storage, network, and Active Directory structure, including risk and capacity assessment.

  2. 02

    Architecture & Sizing (2–4 weeks)

    Sizing of the S2D cluster, network topology, and backup architecture; concept for identity hardening and hybrid connection to Entra ID.

  3. 03

    Build & Migration

    Implementation of the cluster, network upgrade, and backup infrastructure during live operations, including a controlled cutover.

  4. 04

    Acceptance & Handover

    Restore testing, documentation, and handover into regular operations or our managed services.

FAQ

Frequently asked questions about Infrastructure & Private Cloud

S2D is the underlying storage technology that Microsoft's Azure Local (formerly Azure Stack HCI) is built on. We design your clusters to be Azure Local-compatible from day one, so you can move to hybrid cloud management later without rebuilding your infrastructure.
Traditional backup targets are reachable from the production network and are therefore vulnerable themselves. Only immutable storage — where even administrators cannot delete or encrypt backed-up data — reliably protects against ransomware, which specifically targets backups first.
Through Fine-Grained Password Policies (FGPP) in Active Directory combined with automated password management — nobody memorizes a password anymore. For everyday sign-in on managed devices, we use Windows Hello for Business (biometric or PIN, bound to that device); for access that must not be tied to a single device — privileged access or roaming workplaces, for example — we use YubiKeys as a portable, hardware-based factor. The underlying passwords rotate automatically in the background every day and are never visible or memorable to anyone, which makes classic password attacks practically pointless.