List of the Top 9 IoT Security Software for Palo Alto Networks Next-Generation Firewalls in 2026

Armis Centrix™ is an enterprise-grade cyber exposure management platform built to secure the full spectrum of connected assets—from traditional IT devices to OT, ICS, IoT, and life-critical medical equipment. Its asset intelligence engine continuously discovers, profiles, and monitors devices across physical, virtual, cloud, and industrial networks, eliminating the blind spots that attackers often exploit. Armis Centrix™ evaluates risk in real time with automated vulnerability detection, dynamic segmentation, and contextual risk scoring tailored to each asset’s role and behavior. The platform integrates seamlessly into existing security stacks while enhancing overall visibility, compliance, and threat response capabilities. Its modular capabilities include OT/IoT Security, Medical Device Security, VIPR Pro for end-to-end prioritization and remediation, and Early Warning threat intelligence that forecasts vulnerabilities targeted by threat actors. This enables organizations to prepare proactively rather than reactively. Armis Centrix™ supports both SaaS and on-prem deployments, making it suitable for regulated industries that demand tight operational control. Advanced automation reduces manual workload and accelerates remediation timelines, improving operational efficiency across IT and security teams. The platform’s proven impact is reflected in customer stories—from municipalities discovering 30% more devices than expected to global enterprises improving cyber resilience without disrupting operations. Backed by industry analysts, strong security certifications, and deep ecosystem integrations, Armis Centrix™ stands as a leader in safeguarding today’s highly connected digital infrastructures.

The Dragos Platform stands out as a leading solution in the field of cybersecurity for industrial control systems (ICS). It offers an all-encompassing view of your ICS/OT assets and potential threats, along with practical recommendations for proactive responses to avoid significant breaches. Crafted by seasoned professionals, this security tool equips your team with the latest resources to combat industrial threats effectively. Developed by experts actively engaged in tackling sophisticated ICS challenges, the Dragos Platform integrates various data inputs, such as communication protocols, network traffic, and asset logs, to furnish unparalleled insights into your ICS/OT landscape. By swiftly identifying malicious activities within your network, it adds valuable context to alerts, ensuring that false positives are minimized for superior threat detection. Ultimately, the Dragos Platform empowers organizations to maintain a robust security posture against evolving industrial threats.

Darktrace revolutionizes cybersecurity with its ActiveAI Security Platform, leveraging self-learning AI to provide proactive defense and real-time threat detection across an organization’s entire infrastructure. The platform ingests and analyzes data from a variety of sources, including internal native systems, third-party security tools, and cloud applications, offering unparalleled visibility into security posture and attack paths. Darktrace’s AI continuously correlates incidents, enabling the system to detect threats that are previously unseen, including zero-day threats. Through automation, Darktrace not only investigates alerts but also provides autonomous responses, helping security teams prioritize critical threats and take immediate action. The platform also aids in exposure management, phishing simulations, and red and blue team exercises, offering a comprehensive suite of tools to address vulnerabilities before they can be exploited. By reducing manual intervention, Darktrace enables faster triage, decreases containment times, and enhances efficiency across security operations. Its ability to protect diverse environments, including IT, OT, endpoints, and identity systems, makes it a complete cybersecurity solution for modern enterprises.

Tenable One delivers an innovative solution that integrates security visibility, insights, and actions across the entire attack surface, enabling modern organizations to pinpoint and mitigate critical cyber threats across IT infrastructures, cloud environments, crucial infrastructures, and more. It is the only AI-powered platform available for exposure management in today’s marketplace. With Tenable's sophisticated vulnerability management sensors, users can achieve a thorough understanding of every asset within their attack surface, encompassing cloud systems, operational technologies, infrastructure, containers, remote workforce, and contemporary web applications. By examining over 20 trillion elements associated with threats, vulnerabilities, misconfigurations, and asset data, Tenable’s machine learning technology enhances remediation efforts by prioritizing the most pressing risks efficiently. This targeted strategy promotes essential improvements that reduce the chances of severe cyber incidents while also delivering clear and objective evaluations of risk levels. In a digital landscape that is constantly changing, having such detailed visibility and predictive capabilities is crucial for protecting organizational assets. Furthermore, Tenable One’s ability to adapt to emerging threats ensures that organizations remain resilient in the face of evolving cyber challenges.

Medigate stands at the forefront of security and clinical analytics in the healthcare industry, providing an exceptional IoT device security solution designed specifically for medical settings. The company has committed significant resources to establish the most extensive database of medical devices and protocols, granting users access to detailed inventories and accurate threat detection capabilities. With its specialized medical device security platform, Medigate uniquely identifies and protects all Internet of Medical Things (IoMT) devices connected to a healthcare provider's network. In contrast to standard IoT security solutions, our platform is specifically engineered to address the distinct needs of medical devices and clinical networks, ensuring the highest level of protection. By offering comprehensive visibility into connected medical devices, our solution strengthens clinical networks, enabling risk assessments based on clinical context and detecting anomalies following manufacturers’ guidelines. Moreover, it proactively thwarts malicious activities by integrating smoothly with existing firewalls or Network Access Control systems. As a result, Medigate not only secures healthcare environments but also significantly boosts the safety and efficiency of patient care delivery. The company's commitment to innovation and excellence ensures that healthcare providers can focus on delivering high-quality care while remaining confident in their security posture.

The integration of IT, cloud, and industrial control networks (ICS) has heightened the vulnerability of your industrial operations to cyber threats. To address this challenge, Cisco Cyber Vision has been specifically created to foster teamwork between OT and IT departments, ensuring the safety and continuity of production. Embracing Industrial Internet of Things technologies can help you capitalize on the advantages of digital transformation in the industry. It is essential to kick off your OT security initiative by compiling a precise inventory of your industrial assets, communication flows, and network architectures. Enhancing your Security Operations Center (SOC) with OT context will enable you to utilize the investments made in IT cybersecurity to safeguard your OT infrastructure. You can elevate your OT security strategy by providing comprehensive compliance information that encourages collaboration between IT and OT specialists, ultimately strengthening the overall security framework. This integration between teams not only improves security but also enhances operational efficiency across your organization.

Nozomi Networks Guardian™ offers extensive visibility, security, and monitoring for a wide range of assets, including operational technology (OT), Internet of Things (IoT), information technology (IT), edge, and cloud environments. The sensors associated with Guardian send data to Vantage, enabling centralized security management that can be accessed from anywhere via the cloud. Furthermore, they can transmit information to the Central Management Console for in-depth data analysis, whether operating at the edge or within the public cloud. Major companies in various fields, such as energy, manufacturing, transportation, and building automation, rely on Guardian to protect their vital infrastructure and operations globally. Meanwhile, Nozomi Networks Vantage™ leverages software as a service (SaaS) to deliver unmatched security and visibility across your OT, IoT, and IT networks. Vantage is essential for expediting digital transformation, especially for large and complex distributed networks. Users can protect an unlimited number of OT, IoT, IT, edge, and cloud assets from any location. Its adaptable SaaS platform enables the consolidation of all security management facets into one cohesive application, thereby improving overall operational efficiency. The collaboration between Guardian and Vantage not only enhances security but also fosters a robust framework for managing diverse technological environments effectively. This integration ensures that organizations can remain resilient and agile in the face of evolving cyber threats.

Cylera provides a tailored cybersecurity and analytics solution designed for quick deployment and smooth integration into your network, which ultimately helps save resources and reduce stress. Its passive integration capability ensures minimal disruptions while delivering complete visibility across both on-premises and cloud infrastructures for thorough deployment. The solution features pre-built APIs for rapid configuration via out-of-the-box integrations. With an adaptable architecture, it fosters collaboration among diverse teams and locations. Unlike typical cybersecurity solutions, Cylera is specifically engineered for complex, high-stakes environments, combining deep contextual awareness with a solid understanding of operational workflows. Powered by an AI-driven cybersecurity and intelligence platform, we offer real-time insights to resolve challenges in both information technology and cybersecurity. Cylera enables you to effortlessly oversee your existing networks, as it smoothly integrates with many of the platforms you depend on daily, thereby enhancing your overall operational efficiency. By utilizing Cylera, you can not only strengthen your security measures but also refine your entire network management process, making it a comprehensive tool for modern organizations. In this way, Cylera positions itself as an essential ally in navigating the complexities of today’s digital landscape.

We address a wide array of threats by implementing automated security measures and risk management strategies for all types of Healthcare IoT devices, ranging from medical and IoMT devices to Enterprise IoT and OT systems. This comprehensive approach guarantees the protection of patient safety, the confidentiality of data, and the uninterrupted operation of healthcare facilities. Cynerio advocates for a proactive and preventive stance on cybersecurity, utilizing automated tools that facilitate risk reduction, threat mitigation, and attack prevention. Additionally, we provide detailed remediation strategies grounded in a zero trust framework, which integrates clinical context to swiftly enhance hospital security. The vulnerability of hospital networks to Healthcare IoT devices cannot be overstated, as insecure devices significantly broaden the cyber attack surface and threaten both patient safety and the seamless functioning of healthcare operations. By addressing these concerns, we help healthcare organizations maintain a robust security posture.