The NIS2 Directive introduces new obligations for companies responsible for critical infrastructures, such as in the energy, water and transport sectors.
An important part of these regulations is the performance of a thorough risk analysis, aimed at the security of network and information systems.
This article provides practical guidance on how to conduct a risk analysis that meets NIS2 requirements.

Steps for a successful risk analysis

1. Identification of critical assets

The first step is to identify all critical systems and processes that are essential for infrastructure continuity.
This includes both IT and OT systems.
By getting a clear picture of these assets, it can be better determined which parts require extra attention.

2. Threat Assessment

Analyzing relevant threats and vulnerabilities is essential.
These can range from cyberattacks to physical sabotage.
It is important to include both internal and external threats in this analysis.
This step helps prioritize risks and establish measures.

3. Implementation of security measures

Based on the results of the risk analysis, appropriate security measures should be implemented.
Think of measures such as network segmentation, advanced monitoring tools or improving access control.
Every measure should be aimed at minimizing risk and protecting critical systems.

NIS2 Compliance

NIS2 not only requires identifying risks and implementing security measures, but also imposes reporting obligations.
Companies must report security incidents in a timely manner to the relevant authorities, such as the national CSIRT.
This obligation emphasizes the importance of monitoring and continuous evaluation of security posture.

An accurate and detailed risk analysis is essential for companies managing critical infrastructures.
By taking the right measures and complying with NIS2 requirements, companies can better deal with security threats and ensure the continuity of their services.
Identifying critical assets and evaluating risks is the foundation for a robust security strategy.