List of the Top 4 IoT Security Software for Microsoft Sentinel in 2025

Ongoing asset identification, vulnerability assessment, threat monitoring, and continuous discovery are essential for your Internet of Things (IoT) and operational technology (OT) devices. To foster innovation within IoT and OT, it is crucial to implement robust security measures across all devices in these categories. Microsoft Defender for IoT offers a solution that operates at the network level without requiring agents, allowing organizations to deploy it swiftly. This tool is compatible with a wide range of industrial machinery and can seamlessly integrate with Microsoft Sentinel and other security operations center (SOC) tools. It supports deployment in both on-premises settings and Azure-connected environments. The lightweight nature of Microsoft Defender for IoT enables it to provide device-layer security, which is particularly beneficial for new IoT and OT projects. Utilizing passive, agentless network monitoring, this solution generates a thorough inventory and detailed analysis of all IoT and OT assets without disrupting network operations. Furthermore, it can analyze various industrial protocols to extract crucial device information, such as the manufacturer, device type, firmware version, and IP or MAC address, thereby enhancing overall security visibility and management. This comprehensive approach not only safeguards devices but also strengthens organizational resilience against potential threats.

Armis, a premier company specializing in asset visibility and security, offers a comprehensive asset intelligence platform that tackles the challenges posed by the increasingly complex attack surface created by interconnected assets. Renowned Fortune 100 companies rely on our continuous and real-time safeguarding to gain complete insight into all managed and unmanaged assets spanning IT, cloud environments, IoT devices, IoMT, operational technology, industrial control systems, and 5G networks. Our solutions include passive cyber asset management, risk assessment, and automated policy enforcement to enhance security. Based in California, Armis operates as a privately held enterprise dedicated to ensuring robust protection for diverse asset ecosystems. Our commitment to innovation positions us as a trusted partner in the ever-evolving landscape of cybersecurity.

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.

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.