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Cloud & Infrastructure Security Services

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The modern workplace is hybrid. Your business risks increase as your security posture drifts.

Why

Do you need these services?

Your attack surface is evolving. It is every laptop, every Microsoft 365 tenant and every cloud subscription. Each one changes continuously: new features, new users and new exceptions. Most breaches need no sophisticated exploit. They walk in through a missing MFA policy, a stale admin account or an exposed cloud resource.

ACEN keeps your controls switched on, correctly configured and improving. We harden, watch for drift and remediate continuously, at a predictable cost.

Discover how we helped previous clients
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Do you recognise these pain points?

Our security controls are switched off or have drifted
Endpoints and devices do not always meet the same security baseline
Email and collaboration channels remain a major attack path
Public cloud grows faster than teams can maintain visibility and control
Subservices

Discover our Cloud and Infrastructure services

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Approach

How do we offer these services?

  • We work with technologies already present in many enterprise environments.

    ACEN combines native platform capabilities with specialist controls where the risk or use case requires it.
Assess

Establish the Microsoft 365 security baseline and, where relevant, perform a Cloud Risk Assessment.

Implement

Harden the environment to the agreed baseline and close priority configuration gaps.

Run

Use Managed Microsoft 365 Security to keep the tenant current, with first improvements targeted within four weeks of kickoff.

Govern

Report on progress, security posture and the controls relevant to your compliance needs.

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Palo Alto Networks
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Microsoft

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Reference cases

Explore previous service projects

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  • Reference case
  • Microsoft Security

A permanently secure and compliant digital workspace

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  • Blogs
  • Zero Trust

Illumio – Cloud Risk Report Assessment

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  • Reference case
  • Microsoft Security

From ADFS to Entra: How ACEN supported Sanoma’s IAM upgrade

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"Endpoint protection is most effective when every managed device follows a clear baseline and exceptions are treated as deliberate, visible decisions."
Kristof LaerenberghMicrosoft Security Architect and Team Lead at ACEN
Photo of Kristof Laerenbergh, part of the NetSec tean at ACEN.
"We realized that managing an M365 environment is a job on its own. You have to be highly specialized to keep up with Microsoft's fast-changing roadmap. I was able to convince our management that with ACEN, we are bringing in a team of professionals who are ready 24/7."
Johan DuyckIT-coördinator at Federaal Planbureau
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"Securing a Microsoft environment has become a specialisation in itself. With this model, an organisation does not buy separate tools, but the guarantee that its security posture stays up to date 24/7."
Jahirt RuizCybersecurity Expert at ACEN
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"Device management turns security requirements into a repeatable operating model. The objective is consistency, not a collection of one-off configurations."
Security TeamACEN
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"The depth of applicable knowledge and the flexibility that Wouter and the entire ACEN team provided were truly outstanding. Their expertise proved invaluable, significantly simplifying our path and enabling us to successfully achieve the desired outcome."
Dimitri GoosChief Information Security Officer at Sanoma
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“The strongest collaboration security combines technology with clear policy. Users need to work freely, but high-risk communication should not rely on judgement alone.”
Jahirt RuizCybersecurity Expert at ACEN
Photo of Jahirt Ruiz, part of the NetSec tean at ACEN.
"Visibility and prioritisation are what turn a long list of cloud findings into a manageable remediation programme."
Security TeamACEN
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FAQ

Everything you still wanted to know in one place

How does Cloud & Infrastructure Security relate to MDR?

These services focus on protective controls and secure configuration. MDR adds continuous threat detection, investigation and response.

Do we need to buy new tools during a Cloud & Infrastructure Security project?

Usually not. Most controls are already in your Microsoft licences. We make sure they are switched on, configured and kept current.

Does Cloud & Infrastructure Security include Microsoft 365?

Yes. Managed Microsoft 365 Security is our managed service for your tenant.

What is covered by Cloud & Infrastructure Security?

It covers endpoint protection, collaboration security, device configuration, Managed Microsoft 365 Security and cloud risk assessment.

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