Practical NIS2 guide for IT & infrastructure professionals
2026
Know your NIS2 risks. Set the right security priorities and strengthen your cyber resilience.
Use our practical guide to turn NIS2 requirements into concrete actions for your IT environment.


Do you have a clear view of your critical systems, assets and vulnerabilities? Do you know which security gaps to address first? Is your organization ready to respond when a cyber incident occurs?
NIS2 requires more than implementing a set of security measures. It requires you to understand your risks, set the right priorities and continuously strengthen your cyber resilience.
Our practical NIS2 guide helps you do exactly that. It takes you from assessing your current IT environment to implementing the right security measures, preparing for incidents and continuously improving your cybersecurity posture.
What will you learn in the NIS2 guide?
The guide shows you how to :
- Understand what NIS2 requires and determine how it affects yourorganization.
- Assess your current risks by identifying critical systems, assets, vulnerabilities and access rights.
- Set the right security priorities based on the confidentiality, integrity and availability of your systems and data.
- Build a layered security approach in which measures such as MFA , identity & access management, endpoint and cloud security, monitoring, backup and recovery work together.
- Prepare for cyber incidents with clear responsibilities, escalation procedures, monitoring, communication and recovery plans.
- Measure your cyber resilience and continuously improve your security as threats, technologies and business processes evolve.

Download our practical NIS2 Guide
Our NIS2 guide gives you a practical starting point to identify where you stand today and which steps deserve priority.
Why choose Quant ICT ?
IT security is never a one-size-fits-all solution. Every business environment is unique, and risk levels vary. At Quant ICT, we develop IT security solutions tailored to your daily operations.
Our experts have years of experience in sectors such as healthcare, education , government , industry , and retail . With this expertise, we assess your environment in depth and implement tailored cyber security solutions that strengthen your productivity, efficiency, and business continuity.
While you focus on your core activities, we take care of:
- 360° IT security: from hardware to cloud
- Zero Trust Security: no access without verification
- Flexible solutions: tailored to your infrastructure
- Fast intervention and monitoring: continuous protection
- Belgian expertise: a local IT partner with over 25 years of experience, delivering efficient, tailored solutions.
Frequently asked questions
IT security covers the protection of your entire IT infrastructure: hardware, software, and networks. Cybersecurity focuses specifically on preventing cyberattacks and data theft.
IT security consists of multiple layers working together to protect your business. Most organizations combine various solutions to protect against internal and external threats. The most common types of IT security include:
- Network security: firewalls, secure web gateways, intrusion detection & prevention (IDS/IPS) systems that monitor and protect your company network.
- Endpoint and server security: antivirus, Endpoint Detection and Response (EDR), and Extended Detection and Response (XDR) solutions that proactively protect devices and servers against malware and ransomware.
- Identity and access management (IAM): multi-factor authentication, single sign-on, and role-based access rights to prevent unauthorized access.
- Email, cloud, and communication security: anti-phishing, spam filters, sandboxing, and additional controls for communication and cloud environments.
- Data and backup security: encryption, secure storage, and offsite backups to protect business data and enable fast recovery after incidents.
- Security monitoring and incident response: 24/7 monitoring (SOC), log analysis, and rapid intervention when suspicious activity is detected.
- Security policy and awareness: training, phishing simulations, and clear security procedures for staff members.
SMEs most often face ransomware, phishing, data breaches, DDoS attacks, and infected devices. Strong cyber protection combines:
- Up-to-date network and endpoint security
- Multi-factor authentication
- Secure backups and encryption of data and communications
- Employee awareness training
- Continuous monitoring
Zero Trust means "never trust, always verify," requiring strict identity authentication for every user and device trying to access resources, regardless of their location. This significantly reduces the risk of both internal and external security breaches. Read more in our Zero Trust whitepaper.
Traditional access, such as VPN, often gives users visibility into large parts of the network.
ZTNA works differently: it grants access only to the specific applications a user needs, requiring constant reverification. This prevents lateral movement, keeps the network invisible, and simplifies compliance with GDPR and NIS2, thanks to detailed logging and control. Read more about ZTNA
Zero Trust strengthens your IT security by eliminating implicit trust across your IT environment. Every user, device, and request is continuously verified based on identity, context, and risk. The key benefits of a Zero Trust approach include:
- Support for modern work environments, enabling secure access for remote, hybrid, and mobile users.
- Improved visibility into network and application traffic, helping you understand who accesses what and when.
- Faster threat detection and response, thanks to continuous verification and monitoring.
These benefits are particularly relevant for network security, where Zero Trust principles ensure that access is always verified and tightly controlled. Zero Trust Network Access (ZTNA) is one way to implement this model, enforcing granular, application-level access instead of broad network access to the entire environment. Read more about the sector-specific benefits of Zero Trust Network Access (ZTNA).
- We start with a security audit of your current IT infrastructure.
- Based on the audit results, we build a security plan aligned with your systems.
- Then implementation follows, in close collaboration with your internal IT team or external partners.
- After go-live, we provide continuous monitoring, maintenance, and updates.
Cyber threats evolve constantly. Continuous monitoring ensures unusual behavior is detected and addressed before damage occurs. With automation and expert oversight, attacks can be detected and neutralized faster.
QUANT ICT provides IT security across various sectors: healthcare, education, government, industry, and retail. With more than 25 years of experience in these sectors, we combine practical insights with advanced, sector-tailored security measures. Read more about our sector-specific IT security solutions.