· machCon · IT-Security · 4 min read
NIS2 vs. ISO27001: What are the differences?
Discover the differences and similarities between NIS2 and ISO27001 for better compliance with EU cybersecurity regulations.
What is NIS2?
NIS2 vs ISO27001: What are The NIS2 directive is an EU law designed to improve cyber security in EU member states. It covers more areas than the previous regulation, sets stricter security requirements and provides for higher penalties if these are not met. An important aspect of NIS2 is the cooperation and exchange of information between EU countries in order to be able to respond better to cyber attacks together. The aim is to increase the security of networks and information systems throughout the EU and to make the digital infrastructure more resistant to cyber attacks. You can find more information about NIS2 on our
Advantages of NIS2 compliance
Compliance with NIS2 can bring many benefits to companies in critical areas: - Better cybersecurity: NIS2 measures, such as network security, regular updates and training, provide companies with better protection against cyber attacks.
- Faster response to attacks: NIS2 requires organisations to report cyber incidents immediately so that action can be taken quickly to limit damage and restore vital services.
- Compliance: Companies that comply with NIS2 avoid penalties and protect their reputation by demonstrating that they adhere to EU cybersecurity rules.
In addition, compliance with NIS2 can be a competitive advantage, as companies that take cyber security seriously are more likely to gain the trust of partners and customers. Companies that fulfil the NIS2 requirements prove that they reliably protect critical infrastructures.
What is ISO27001?
ISO27001 is an international standard that describes how organisations can manage their information security. The standard specifies how risks are managed, what security measures are required and how the organisation complies with regulations. If a company receives ISO 27001 certification, this shows that it applies good information security practices. This certification is recognised worldwide and is often sought by companies to ensure the security of their data.
A quick overview:
| Characteristics | ISO27001 | NIS2 |
|---|---|---|
| What is it? | An international standard | EU-Directive |
| Area of application | Voluntary, can be used worldwide | EU-centered, focused on certain important sectors |
| Goal | Development of an information security system | Improving cybersecurity in all relevant sectors of the EU economy |
| Obligation | Voluntary certification, recognised worldwide | Mandatory for affected companies |
| Focus | Securing information security | Cybersecurity and resilience of essential services |
| Requirements | Risk management, safety management, compliance | Robust risk management, incident reporting, higher security measures |
| Implementation | Certification through recognised organisations | Monitoring through national authorities, with sanctions for non-compliance |
| Application | For all kinds of companies | Specific sektors (Energy, transport, banking, health, etc.) |
| Cooperation | Encourages internal collaboration within the company | Emphasises cross-border cooperation within the EU |
| Adaptability | Flexible to the needs of the company | Specific requirements tailored to important sectors |
Although ISO 27001 and NIS2 are used in different contexts, they have some similarities: - Risk assessment: Both ISO 27001 and NIS2 place great emphasis on risk assessments to identify and prioritise security risks. This helps to identify potential vulnerabilities and threats to the organisation.
- Incident response: Both standards require organisations to have procedures in place to respond to security incidents. A well-thought-out plan helps to minimise the impact of cyber attacks and enables the companies to quickly become operational again.
- Continuous improvement: Both ISO 27001 and NIS2 emphasise the need to regularly review and adapt security measures in order to be prepared for new threats.
Differences
- Area of application: ISO 27001 is suitable for all organisations, regardless of their sector. NIS2 is specifically aimed at critical sectors such as energy, transport and healthcare and offers customised security requirements.
- Regulations: ISO 27001 is voluntary, while NIS2 imposes legal obligations on organisations in critical sectors. NIS2 ensures that these organisations comply with the required security standards.
- Mandatory reporting: NIS2 requires cyber incidents to be reported to the authorities, whereas ISO 27001 does not. This ensures that incidents under NIS2 are reported and dealt with quickly.
When does it make sense to fulfil which standard?
NIS2 Directive
The organisation operates in a critical sector: NIS2 has been developed specifically for sectors such as energy, healthcare and utilities. These organisations may need to comply with NIS2 to meet legal requirements and ensure the security of their critical infrastructure. #### ISO27001
Global presence and recognition: ISO 27001 provides a globally recognised framework for the management of information security. For organisations that operate globally or in different industries, ISO 27001 can help them demonstrate their information security standards and gain the trust of customers and business partners worldwide.
