List of the Top 9 IoT Security Software for Splunk Cloud Platform 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.

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 rise of the Internet of Things has created a vast attack surface, with a remarkable 80% of IoT devices depending on wireless connections. Traditional networks and organizations were not equipped to handle the sheer volume, velocity, and interconnectivity of these smart devices, leading to significant challenges in identifying the IoT devices integrated within their systems. Consequently, this has resulted in an increase in new security vulnerabilities. AirShield confronts this issue by providing a comprehensive overview of the IoT and operational technology (OT) threat landscape, allowing for the detection, assessment, and mitigation of risks tied to unmanaged, insecure, and misconfigured IoT devices. Its non-intrusive methodology offers real-time insights and extensive monitoring for various wireless devices across multiple domains, including IoT, Industrial Internet of Things (IIOT), Internet of Medical Things (IOMT), and OT environments, irrespective of the operating system, protocol, or connection type. Additionally, AirShield's sensors integrate effortlessly with the LOCH Machine Vision Cloud, removing the necessity for any on-site server installations, which simplifies the deployment process significantly. This cutting-edge solution is crucial for organizations looking to bolster their security measures amidst the escalating intricacies of IoT landscapes, ultimately ensuring a safer technological environment. As the Internet of Things continues to evolve, the importance of robust security solutions like AirShield will only grow more pronounced.

Bayshore Networks develops cutting-edge solutions aimed at addressing the pressing challenges that ICS/OT Security professionals face today, particularly the increase in security threats and the limited availability of qualified personnel who understand both security and production environments. As a recognized leader in the field of cyber defense for Industrial Control Systems and the Internet of Things (IIOT), Bayshore Networks® offers a flexible modular ICS security platform designed for scalable expansion. Their products ensure strong oversight and protection of industrial Operational Technology (OT) while facilitating the transformation of OT data for IT usage. By effectively integrating a wide range of open, standard, and proprietary industrial protocols, Bayshore conducts thorough inspections of the content and context of OT protocols, validating each command and parameter against detailed, logic-driven policies. In light of zero-day vulnerabilities, internal risks, and the rapidly changing nature of cyber threats, Bayshore is prepared to provide proactive protection for industrial endpoints and systems engaged in process control automation. This all-encompassing strategy not only bolsters security but also equips organizations with the necessary tools to navigate the constantly evolving cyber threat landscape, ensuring they remain resilient in the face of adversity. Ultimately, Bayshore's commitment to innovation helps foster a safer and more secure industrial environment.

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.

Our platform, fueled by Continuous Threat Detection (CTD) and Secure Remote Access (SRA) solutions, provides an extensive array of industrial cybersecurity controls that seamlessly integrate with your existing infrastructure, easily scale, and offer the most competitive total cost of ownership (TCO) in the marketplace. These advanced cybersecurity measures are structured around the REVEAL, PROTECT, DETECT, CONNECT framework, equipping you with the essential tools to bolster your industrial cybersecurity regardless of where you currently stand in your journey. The Claroty Platform is deployed in numerous sectors, each with its unique operational and security challenges. A successful approach to industrial cybersecurity starts with a thorough understanding of what requires protection, and our platform removes barriers that prevent industrial networks from securely linking to vital business operations, thereby fostering innovation while keeping risks within acceptable limits. By emphasizing security without compromising operational effectiveness, our solution empowers businesses to flourish amid an ever-evolving digital environment, ensuring they remain resilient against emerging threats. Through this strategic alignment of security and functionality, organizations can better navigate their digital transformation initiatives.