Before investing

Know exactly what your network is hiding — before your clients find out.

Your network has grown layer by layer. Each contractor left their mark, each office move left behind forgotten equipment.

Today, nobody can say with certainty what is secure — and what is not.

The ARCrezo audit answers that question with documented facts. Not guesswork. A concrete, prioritised, readable action plan — so you can focus your efforts where they matter most.

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Network audit, mapping before transforming

Does this sound familiar?

Your network has grown through accumulated changes with no up-to-date documentation
A client is asking for security evidence and you are not sure what to show them
Incidents keep occurring and nobody fully understands why
You are planning a network investment but do not know where to start

Scope of work

Mapping of the existing network architecture (topology, equipment, data flows)
Analysis of remote access, VPN connections and firewall rules
Review of network segmentation and trust zones
Identification of risks and weak points
Interviews with your technical and business teams
Prioritised findings: impact vs. remediation effort
What is not included
NIS2 certification or guaranteed compliance — ARCrezo prepares the technical foundation
Offensive penetration testing (pentest) — a network audit is not a penetration test

Deliverables

Complete map of the network infrastructure
Prioritised risk register (impact x likelihood)
Action plan with estimated effort per item
Presentation deck for your teams and leadership
Vendor-independent recommendations

How it works

01

Understand

Clarify your business context, constraints and priorities before any technical analysis.

02

Analyse

On-site survey: equipment, data flows, access, configurations. Interviews with stakeholders.

03

Prioritise

Rank findings by business impact and remediation effort.

04

Present

Findings meeting — no jargon, with a directly actionable plan.

Why ARCrezo?

Vendor-independent: recommendations follow your needs, not a product catalogue
No service interruption: the technical survey runs alongside your normal operations
Readable output: every finding is tied to a concrete action with a clear priority
Security built in by design: access and traffic are treated as a native part of the architecture, never as an afterthought

Frequently asked questions

How long does an audit take?

The scope is agreed before the start — typically 1 to 5 days on site. For a single site, allow 2 days for data collection and 1 day for the findings presentation.

Does production need to stop?

No. The audit runs without service interruption. Equipment access is coordinated with your teams.

What do we receive at the end?

A network infrastructure map, a prioritised risk register and a concrete action plan. Findings are presented in a meeting, to your team and management if desired.

Does this audit cover NIS2?

It identifies technical gaps against NIS2 requirements. ARCrezo is not a legal firm or a certification body.

Request your network audit — book via our contact form.

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