Security across processes, systems and people

Information security, in particular, is now critical to business operations. Data is among the most vulnerable assets, as threats are becoming increasingly sophisticated. Organisations are expected to take their responsibilities seriously and demonstrate how they prevent, manage, and learn from incidents.

While it may seem complex, security becomes far more manageable with clear oversight, structured documentation and well-defined processes.

At D4, security is a central focus—both in our own operations and in the development of D4InfoNet, which protects and manages data for over 500 organisations every day.

A common foundation for security: ISO 27001 and NIS2

The EU’s NIS2 Directive introduces new requirements for information security, particularly for businesses and their suppliers in critical sectors.

The directive recommends the use of internationally recognised standards, with ISO 27001 serving as a strong starting point. This standard for information security management emphasises risk management, leadership involvement, and clear documentation—closely aligning with many of NIS2’s requirements.

Whether your organisation falls directly under NIS2 or simply wants to strengthen its cyber defences, ISO 27001 provides a solid foundation for robust and effective security.

Build resilience and document your efforts

Even if your organisation is not directly subject to NIS2, it is wise to address these requirements proactively.

A well-documented approach not only strengthens security but also enhances your credibility with customers, partners and regulators. It is important to demonstrate both preventive measures and your response in the event of an incident. A clear, well-planned action strategy can help minimise damage and ensure a swift recovery.

Key areas to focus on include:

• Risk management: Identify and assess the most significant threats to your operations and data.
• Security controls and procedures: Establish relevant IT policies and procedures.
• Contingency plans: Define how emergencies and crises will be managed.
• Oversight and reporting: Maintain ongoing monitoring and keep thorough documentation to demonstrate compliance to regulators and stakeholders.

Getting started with a clear, practical guide

D4 has created a guide to help you turn ISO 27001 requirements into concrete actions and documentation, with a particular focus on Article 21, which outlines the security measures your organisation needs to implement.

The guide offers:

• Step-by-step instructions and fields to document your workflows.
• Visual indicators, including colours and icons, to track progress.
• A clear overview of your current compliance status.
• A practical tool for both internal follow-up and external audits.

How D4InfoNet supports you in practice

The key to effective security is being able to document your workflows, just as you would for any other compliance requirement.

D4InfoNet provides a comprehensive solution to both strengthen and record your information security efforts. If your organisation already works with management systems and ISO standards, you are already well on the way.

With D4InfoNet, you can:

• Centralise policies and procedures in one place.
• Carry out and document risk assessments efficiently.
• Record and manage incidents in a structured manner.
• Develop and maintain contingency plans.
• Implement approval workflows and ensure full traceability.
• Engage colleagues and support ongoing training and awareness.

Security in a broader context

Security goes beyond data protection. It is also a key factor in ensuring product quality, safe operations, and a healthy working environment.