By Andy James, Cybersecurity Architect, HPE Services
One of the critical legislative frameworks driving the evolution of cybersecurity standards in the European Union is the Network and Information Security Directive, commonly known as NIS2. This directive is designed to enhance the EU's collective cybersecurity posture and ensure that essential and digital services providers adopt robust security measures.
In this blog, we'll delve into what NIS2 entails and its significant impact on network security.
What is NIS2 and how did it come about?
NIS2 is the updated version of the original NIS Directive, introduced in 2016. The revised directive aims to address the shortcomings of the original and adapt to the rapidly evolving threat landscape. NIS2 introduces stricter security requirements, broader scope, and enhanced cooperation among EU member states, with the ultimate goal of creating a common high level of cybersecurity across the EU.
The directive applies to a wide range of sectors, including energy, transportation, health, financial market infrastructures, and digital infrastructure, among others. It mandates that these sectors implement risk management practices and report significant incidents that impact the security of their networks and information systems.
What to consider when addressing the key features of NIS2
Expanded scope and coverage: NIS2 broadens the scope of its predecessor by including more sectors and service providers, particularly those considered critical to the economy and society.
Enhanced risk management and reporting: Entities falling under the NIS2 Directive are required to adopt a comprehensive risk management approach. This includes implementing technical and organizational measures to manage the risks posed to the security of network and information systems. Additionally, they must report incidents that significantly disrupt their services.
Stricter penalties and enforcement: To ensure compliance, NIS2 introduces stricter penalties for non-compliance. Regulatory authorities in each member state are empowered to impose substantial fines on organizations that fail to meet the directive's requirements.
Increased cooperation among member states: NIS2 fosters greater cooperation and information sharing between EU member states. This collaborative approach is designed to enhance the overall resilience of the EU against cyber threats.
What network security experts need to know
The implementation of NIS2 is set to have a profound impact on network security across the EU. Key implications include:
Improved cyber hygiene: By mandating that organizations implement robust security measures, NIS2 will drive improved cyber hygiene across essential and digital service providers. This will lead to a reduction in vulnerabilities and a stronger defense against cyber attacks.
Greater accountability: The directive's emphasis on accountability and the imposition of penalties for non-compliance means that organizations are more likely to take their cybersecurity responsibilities seriously. This shift in mindset is crucial for enhancing overall network security.
Enhanced incident response: NIS2's requirement for incident reporting and cooperation among member states will improve incident response capabilities. Organizations will benefit from shared intelligence and resources, allowing them to respond more effectively to threats.
Focus on risk management: The directive's focus on risk management encourages organizations to take a proactive approach to cybersecurity. By identifying and addressing potential threats before they can be manifested, entities can significantly reduce their exposure and related impacts.
Increased resilience of critical sectors: As NIS2 covers a broad range of critical sectors, the directive will enhance the overall resilience of essential services within the EU. This will help protect vital infrastructure from cyber attacks, ensuring the continuity of services that are crucial to society.
5 key steps to prioritize for NIS2 compliance
For organizations that fall under the scope of NIS2, it's essential to start preparing for compliance. Here are some steps that can be taken:
- Conduct a security audit
Assess your current security posture to identify gaps and areas that need improvement. This will provide a baseline from which to implement the necessary changes.
- Develop a risk management strategy
Establish a comprehensive risk management framework that addresses the specific threats your organization faces. This strategy should include preventive, detective, and reactive measures.
- Implement technical and organizational measures
Ensure that you have the appropriate technical solutions, such as firewalls, intrusion detection systems, and encryption, as well as organizational measures like security policies, well-defined security processes, and employee training.
- Establish incident response protocols
Develop and test incident response plans to ensure your organization can respond swiftly and effectively to any security incidents.
- Engage with supply chain partners
Work closely with your suppliers and service providers to ensure that they also comply with the security standards required by NIS2.
How HPE can help you?
NIS2 represents a significant step forward in the EU's efforts to enhance cybersecurity and protect critical infrastructure. Organizations that fall under the directive's purview must proactively comply with its requirements.
With its comprehensive cybersecurity services, HPE Network Consulting Services can help your organization prepare for NIS2. For example, the HPE Security Integration Service for Zero Trust Networks can help your organization navigate the adoption and integration of secure access service edge (SASE) and zero trust network access (ZTNA) technology. It also assures your zero trust network architecture is aligned with your organizational security policies.
The HPE Security Technical Architecture Analysis and Roadmap Service (STAAR) for Networks analyzes the current state of security controls supporting network security transformation targets such as NIS2 and DORA. The service enables organizations to design an end-to-end network of wired and wireless LAN switching, SD-WAN, and remote access, all protected by common zero trust and SASE network security frameworks.
All services leverage the HPE Services security experience and IP curated through hundreds of successful enterprise-centric network security transformation engagements
With expert guidance from a trusted partner like HPE Services, a leader in the IDC MarketScape: Worldwide Network Consulting Services 2024, you'll be well-equipped to navigate the complexities of NIS2 and foster a culture of security that is crucial for defending against the ever-evolving cyber threat landscape.
Learn more
HPE Security, Risk, and Compliance Services
7 steps toward NIS2 Directive compliance for public sector
Andy is a cybersecurity architect for HPE Services. With over 25 years of experience as a security technologist, Andy is a specialist in network security and develops leading-edge service offerings to assist customers in protecting their digital assets.
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