List of the Top 4 IoT Security Software for Notus in 2025

Google Cloud Platform (GCP) offers a robust suite of security solutions tailored for safeguarding Internet of Things (IoT) devices and networks, featuring services like Cloud IoT Core alongside sophisticated threat detection capabilities. These offerings empower organizations to securely handle IoT data and maintain safe connectivity for devices within their networks. New users are welcomed with $300 in complimentary credits to explore, test, and implement IoT workloads, allowing them to evaluate GCP's IoT security features and experiment with measures to protect their IoT environments against evolving threats. GCP's IoT security includes comprehensive encryption and device authentication, ensuring that only permitted devices can access the network. Furthermore, the platform seamlessly integrates with machine learning technologies to identify anomalies within IoT data, delivering real-time insights into potential security vulnerabilities. This holistic strategy enables businesses to protect their IoT devices and data throughout the entire ecosystem, from the edge to the cloud.

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.

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.

Enhance your operational efficiency by utilizing a wide range of security features designed to protect your cloud-native applications, platforms, and data in any environment, all through a single, unified agent. Deep Security seamlessly integrates with cloud infrastructures, thanks to its strong API connections with Azure and AWS. This allows you to safeguard critical enterprise workloads without the complexity of building and managing a separate security framework. The solution also streamlines the process of achieving and maintaining compliance across hybrid and multi-cloud setups. Although AWS and Azure provide various compliance certifications, the onus of securing your cloud workloads ultimately lies with you. With a single security solution, you can protect servers across both data centers and cloud environments, alleviating concerns related to product updates, hosting, or database management. Quick Start AWS CloudFormation templates are available to assist with NIST compliance, along with offerings from the AWS Marketplace. Additionally, host-based security controls can be automatically deployed, even during auto-scaling events, which guarantees ongoing protection in dynamic settings. This extensive integration and automation empower organizations to concentrate on their primary business objectives instead of getting bogged down by security complications. Ultimately, the ability to prioritize core functions while ensuring robust security is a significant advantage for any organization navigating the complexities of modern cloud environments.