Network security

Clear boundaries. Controlled connections.

Protect networks, organise access and reduce practical risks in everyday operation.

Controlled network access between firewall, switch and Wi-Fi
Where we can help

Network security

We assess the starting point and implement agreed safeguards: understandable firewall rules, separated network segments, protected remote access and clear administration. Changes are planned with a documented way back.

Protection comes from suitable settings and an understandable operating model. We look at connections between devices, services and people and focus on practical safeguards for your environment.

What you receive

  • Firewalls, VLAN segmentation and protected administration
  • VPN, access permissions and multi-factor authentication
  • System hardening, updates, logging and operating documentation
XTECHNIC / SYSTEM VIEWProtection across several layers.The principle at a glance. The actual setup is agreed for your project.
  1. Boundaries

    Zones & allowed connections

  2. Access

    VPN · permissions · MFA

  3. Operation

    Updates · logs · review

IN DETAIL

What we can help you implement.

The specific scope is shaped around your environment and agreed together before work begins.

01

Separate networks deliberately

Workstations, guests, IoT and administration get appropriate boundaries. Permitted connections and responsibilities are documented.

02

Protect access

Remote access, administration interfaces, permissions and multi-factor authentication are reviewed and adjusted by agreement.

03

Support secure operation

Updates, logging, configuration backups and recovery paths are considered together. New rules are checked step by step.

TYPICAL REQUESTS

Turn a need into a concrete project.

These examples illustrate possible starting points. We use your actual situation to develop a suitable solution.

01

An organically grown network

Clearer structure and rules for a network extended over time.

02

Protected remote access

A suitable VPN path instead of unnecessarily exposed management services.

03

IoT and guests

Useful separation for devices and visitors without unnecessary everyday friction.

How we work

See the whole picture.Get the details right.

A good network is only the beginning. When devices, data and software work together, you get a solution that holds up in everyday life. We consider use, responsibilities and the next steps after handover alongside the setup itself.

01

Understand

We listen and establish your goal, existing setup and actual needs. The people affected, dependencies and known constraints are part of the starting point.

02

Plan

You receive a clear proposal with a defined scope and sensible priorities. Requirements, possible interruptions and responsibilities are discussed in advance.

03

Implement

We configure, integrate or develop the agreed solution and check relevant functions. Specialist work and additional changes are coordinated for the project.

04

Support

Documentation, an introduction and a clear handover keep the system understandable. Further development, maintenance or ongoing assistance can be arranged individually.

FAQ

Good to know

Does everything need rebuilding?

Usually not. We review existing components and prioritise suitable improvements.

Will there be downtime?

Some changes can interrupt connections. Sequence, maintenance window and rollback are agreed in advance.

Can you guarantee complete security?

No. We address agreed risks and explain the limits, remaining work and responsibilities.

What should your technologymake possible?

A specific problem, a new project or simply a good idea. Tell us what you want to achieve and what technology is already in place. Together we will find a suitable starting point.

Discuss a project