What Is NIS2? Definition & Overview In an era where cyber threats evolve daily, the European Union is taking cybersecurity seriously with the introduction of NIS2. We’ll tell you all about it in this video. Before we begin, be sure to subscribe to NinjaOne's IT Video Hub and our YouTube channel for more tech content like this. What Is NIS2? NIS2 is the upgraded version of the original Network and Information Security Directive, designed to safeguard essential services and digital infrastructure. This isn't just an update. It's a bold move to fortify Europe's digital resilience. Why is this so important? Why NIS2 Matters As cyberattacks become more frequent and sophisticated, the EU is establishing the foundation across member states. The goal is to promote cooperation, elevate preparedness, and protect what matters most. Key Requirements of NIS2 Under NIS2, organizations must: implement preventive security measures, establish and maintain incident response plans, conduct regular risk assessments, and ensure to protect the confidentiality, integrity, and availability of their networks. But what are the organizations in question? Who Must Comply with NIS2? If you’re in a sector like energy, transport, healthcare, banking, or digital infrastructure, NIS2 applies to you. Both essential and important entities— as categorized by NIS2—must align with it. These include public and private organizations, online marketplaces, search engines, and cloud providers. NIS2 Obligations Now let’s break down the NIS2 compliance obligations: First, risk management— conducting risk assessments and securing your systems. Second, incident reporting— notifying the right authorities fast. Third, cooperation— sharing insights across the EU. Fourth, incident response plans— being ready for anything. Lastly, audit and certification— demonstrating compliance with NIS2. Starting the Journey to NIS2 Compliance Finally, here's how your organization can begin complying with NIS2. Step 1: Gap analysis. Evaluate your existing security measures against NIS2 requirements and identify vulnerabilities. Step 2: Training and processes. Equip your teams with the right tools and update your playbooks. Step 3: Digital transformation. Leverage the cloud, enable multi-factor authentication, and use AI to detect threats. Step 4: Reporting infrastructure. Track, detect, and report any threats you spot. Remember—early action is key. Overall, compliance with the NIS2 directive isn’t a one-and-done strategy but an ongoing process to ensure that your networks and information systems remain resilient and are well protected at all times. This requires continuously updating continuity plans, training staff and leveraging advanced security tools. For more information, check out our official blog post on NIS2, linked in the description below.