FortiNAC vs Tenable Nessus

<p>FortiNAC gives you complete visibility and control over everything on your network. As your environment grows with IoT devices, BYOD, and guest users, you can automatically identify and profile every single endpoint the moment it tries to connect. You no longer have to wonder what is on your wire or in your air; the system sees it all and applies your security policies instantly.</p> <p>You can implement micro-segmentation to ensure devices only access the specific resources they need, significantly reducing your attack surface. If a device starts behaving strangely or becomes compromised, the platform can automatically quarantine it or kick it off the network without you lifting a finger. It works across your existing switches and wireless access points, making it a flexible choice for securing complex, multi-vendor infrastructures.</p>

<p>Nessus helps you identify and fix security vulnerabilities before attackers can exploit them. You can scan your entire environment—including cloud instances, web applications, and traditional network hardware—to find missing patches, software flaws, and configuration errors. It provides a clear view of your attack surface so you can prioritize the most critical risks to your business.</p> <p>You can choose between different versions depending on your needs, ranging from a free version for educators and students to professional and expert versions for security consultants. It simplifies the complex task of vulnerability assessment with pre-built templates and automated reporting. Whether you are securing a small office or a complex hybrid-cloud environment, you can rely on its extensive plugin library to stay protected against the latest threats.</p>