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Security & Deployment

Compliance software that is
|
on your own infrastructure

Z-CMS runs entirely on infrastructure you control. This page explains how it keeps your data secure, how a single instance scales across your organisation, and what your IT team needs to install and update it.

6 min read Security Architecture

01 Data security

Your data never leaves your infrastructure

Z-CMS is self-hosted and needs no internet connectivity to operate, so you choose how and where to deploy it. In both models, Zealience has zero access to your data: no SaaS analytics, no AI training, no external processing.

Two deployment models

Isolated On-Premises

Run Z-CMS inside your own network. It needs no internet connectivity to operate, so you decide how far to isolate it, up to a fully disconnected environment.

No internet connectivity required
Isolation set by your policies
Full data sovereignty

Self-Hosted Private Cloud

Deploy within your own cloud or internal infrastructure to enable secure remote access while retaining complete control.

Controlled remote access
Your infrastructure
Distributed teams

Your existing security controls remain fully enforceable

Firewalls, identity management, network segmentation, and monitoring — all your infrastructure policies apply. You define who accesses the system, enforce authentication, monitor traffic, and integrate with your existing security stack.

02 Scalability

One Z-CMS instance for your whole organisation

The Cyber Resilience Act covers a broad range of products, so compliance work often extends beyond one team. Z-CMS supports a multi-tenant architecture: you can create a tenant for each business unit inside a single deployment, with data segregated between them and access rights defined per tenant.

Multi-tenant inside your instance, not shared with anyone else

Tenants are your own business units, running on your own server, inside your own network. This is not a shared vendor platform: no data is co-located with another organisation, and Zealience has no access to any tenant.

A tenant for every business unit

zcms.yourcompany.internal

Welcome to Z-CMS

Select a tenant to continue. You have access to 3 of them.

Search tenants
BS

Building Systems

12 users · 9 products

Read & write
IA

Industrial Automation

18 users · 14 products

Read-only
EG

Energy & Grid

11 users · 7 products

Read-only
One instance, one tenant per business unit. Users see only the tenants they have been granted access to, and data stored in one tenant stays isolated from every other tenant.

A dedicated database per tenant

Each tenant stores its products and compliance data in its own database. Data in one business unit is never visible from another, even to users who have access to both.

Permissions set per user, per tenant

A user can hold full read and write access in one tenant and read-only access in another. Read-only access prevents accidental changes or overwrites in business units a user only needs to consult.

One rollout, every business unit

Create as many tenants as you need in a single instance. Adding a business unit does not mean a new deployment, a new server, or a new update cycle for your IT team.

Access rights per user, per tenant

Permissions are assigned to each user for each tenant, so people can collaborate within a business unit and across business units without being able to change data they only need to read. The full list of available permissions is shown in the Admin Panel.

Group compliance lead

Building Systems

Read & write

Industrial Automation

Read & write

Energy & Grid

Read & write

Product engineer, Building Systems

Building Systems

Read & write

Industrial Automation

Read-only

Energy & Grid

No access

Internal auditor

Building Systems

Read-only

Industrial Automation

Read-only

Energy & Grid

Read-only

Illustrative example. Permissions are configured by your own administrators.

03 Easy installation and updates

Straightforward for your IT team to install, update, and support

Z-CMS ships as containers and runs on a standard Linux server. Your IT team installs and updates it with tools they already use, and our SLA gives them a direct line to us whenever they need help.

Container-based installation and updates

Z-CMS is built on container technology, making installation straightforward and updates seamless. Your IT team can get up and running quickly, with no complex infrastructure changes required.

Docker Ubuntu Server Red Hat Enterprise Linux Debian

System requirements

Minimum Server Specifications

  • OS Linux server (Recommended: Ubuntu Server 22.04.4 LTS or higher. RHEL or Debian also possible.)
  • RAM 8 GB
  • CPU 2 cores, x86_64 microarchitecture (Intel or AMD) with AVX instruction set support
  • Storage 200 GB
  • Snapshots Ability to take snapshots (e.g., VM)

Required Dependencies

  • Docker Engine — Version 26.1.4 or higher
  • Docker Compose Plugin

Planning for a larger rollout? These are minimum requirements. If you plan to manage a large number of products in Z-CMS (for example, more than 30), the server may need more resources. Contact us and we will help you size it for your expected use.

Dedicated IT support in your SLA

Our SLA includes timely, dedicated support for your IT team. Whenever you encounter an issue, from deployment to day-to-day operations, our team is committed to resolving it promptly so your compliance work is never blocked.

Support options available during business hours:

Telephone support
Email support
Video conferencing, scheduled at a mutually agreed time

As we do not have direct access to your instance of Z-CMS deployed on your server, our support is provided in conjunction with your IT team. If you encounter a technical issue, contact us through any of the channels above and we will work with your team to resolve it.

Keep your compliance data out of attackers' reach

Manufacturers of connected products operate in one of the most sensitive data environments in modern industry. The information collected for compliance reflects your risk landscape — making where it is stored critically important.

What your compliance data reveals

Example of Data Stored in Typical Compliance Software

Detailed product specifications System architectures & diagrams Known vulnerabilities Threat models Compliance gaps Software libraries & dependencies

This is not just operational data — it is the blueprint of your products and competitive advantage.

If this information were exposed, the consequences could be severe:

Intellectual Property Theft

Competitors could replicate or undermine your products using exposed specifications and architectures.

Weaponised Vulnerabilities

Vulnerability data in the wrong hands accelerates targeted attacks against your products.

Regulatory Penalties

Disclosure of non-compliance details can trigger fines, reputational damage, and market exclusion.

Attack Roadmaps

Even technical metadata like dependencies or architecture diagrams can provide attackers with an entry point.

How Z-CMS compares to SaaS and AI-driven tools

The comparison below covers what each approach lets you do as well as what it asks you to give up.

Multi-Business-Unit Rollout

Z-CMS

Multi-tenant, in one instance you run

SaaS Platforms

Depends on vendor plan

AI / API-Driven Tools

Rarely supported

Access Control Granularity

Z-CMS

Per user, per tenant

SaaS Platforms

Depends on vendor plan

AI / API-Driven Tools

Typically limited

Deployment & Maintenance Effort

Z-CMS

Container-based, run by your IT team

SaaS Platforms

Vendor-managed, no effort required

AI / API-Driven Tools

Vendor-managed, no effort required

Data Location

Z-CMS

Fully internal (on-prem or your cloud)

SaaS Platforms

Stored in vendor cloud

AI / API-Driven Tools

Uploaded to external AI services

External Connectivity

Z-CMS

Not required to operate; any connections are controlled by you

SaaS Platforms

Required

AI / API-Driven Tools

Required

Vendor Access to Your Data

Z-CMS

No vendor access whatsoever

SaaS Platforms

Vendor-controlled infrastructure

AI / API-Driven Tools

Third-party AI providers may process data

IP Protection

Z-CMS

Maximum — data never leaves your infrastructure

SaaS Platforms

Moderate — depends on vendor

AI / API-Driven Tools

Low — data shared externally

Attack Surface

Z-CMS

Minimal / controlled by you

SaaS Platforms

Internet-facing

AI / API-Driven Tools

Internet-facing + API exposure

Risk of Data Leakage

Z-CMS

Extremely low

SaaS Platforms

Medium

AI / API-Driven Tools

Higher

Security Monitoring

Z-CMS

Full visibility (traffic analysis, logging)

SaaS Platforms

Limited visibility

AI / API-Driven Tools

Limited visibility

Compliance Control

Z-CMS

Full ownership and auditability

SaaS Platforms

Shared responsibility

AI / API-Driven Tools

Complex due to external processing

Control — not convenience — defines the right solution

Uploading product data to external platforms, especially AI-driven ones, can look like the faster route. In practice the capabilities remain largely unproven in enterprise environments, and teams are often left sorting through inaccurate recommendations. For manufacturers handling critical intellectual property and security data, giving up control of that information for uncertain benefits is not worth the risk.

Secure, scalable, and easy to deploy, on your own infrastructure

Whether deployed on-premises in an isolated network or in your own private cloud, Z-CMS keeps your data inside your environment, scales across your business units, and is straightforward for your IT team to install and update.

Explore Z-CMS