Best Operational Technology (OT) Security Software for Cisco Meraki

Armis Centrix™ unifies cybersecurity operations by delivering continuous discovery, monitoring, and protection of every asset across complex hybrid networks. Its AI-powered intelligence engine enables security teams to detect unmanaged devices, assess vulnerabilities, and mitigate risks before attackers can exploit them. Organizations can manage IT systems, industrial OT environments, medical IoMT fleets, and IoT devices from a single platform with zero blind spots. The platform supports both on-premises and SaaS deployments, making it flexible for industries like healthcare, utilities, manufacturing, and critical infrastructure. VIPR Pro enhances the platform with automated remediation workflows, helping teams prioritize issues based on real-world threat activity. Early Warning intelligence provides insight into vulnerabilities actively being weaponized, ensuring organizations can act ahead of threats. Armis Centrix™ also improves business outcomes by increasing operational efficiency, supporting compliance, and strengthening resilience. Trusted by global enterprises and recognized by Gartner and GigaOm, Armis Centrix™ is built to meet the cybersecurity demands of modern digital environments.

Access Gate serves as a network security solution designed for on-premises use in industrial and crucial environments. Available as either a hardware appliance or through virtualization, it establishes managed security zones within the existing network framework. This platform effectively identifies and catalogs connected operational technology (OT), information technology (IT), and Internet of Things (IoT) assets while enforcing identity-based access controls and implementing microsegmentation. Additionally, it facilitates secure remote access to specific machines, enhancing operational efficiency. By utilizing proxy-based connections, organizations can safeguard legacy systems, while features like session recording and tamper-proof event logs aid in compliance and operational reviews. This solution enables businesses to effectively segregate production networks from enterprise systems, curtail lateral movement within the network, and grant temporary access to vendors and integrators as needed. Tailored specifically for security, IT, and operations teams in sectors such as manufacturing and utilities, Access Gate plays a pivotal role in maintaining the integrity of critical infrastructure environments. Ultimately, its robust capabilities address a growing need for enhanced security in increasingly interconnected operational landscapes.

Nozomi Networks Guardian™ provides comprehensive visibility, security, and monitoring capabilities for various assets, including OT, IoT, IT, edge, and cloud environments. The Guardian sensors transmit data to Vantage, allowing for unified security management that can be accessed from any location through the cloud. Additionally, they can relay information to the Central Management Console for detailed data analysis, whether at the edge or within the public cloud. Leading companies across multiple sectors, such as energy, manufacturing, transportation, and building automation, trust Guardian to safeguard their essential infrastructure and operations worldwide. On the other hand, Nozomi Networks Vantage™ harnesses the advantages of software as a service (SaaS) to provide unparalleled security and visibility throughout your OT, IoT, and IT networks. Vantage plays a crucial role in accelerating digital transformation, particularly for extensive and intricate distributed networks. You can secure an unlimited number of OT, IoT, IT, edge, and cloud assets from any location. Its scalable SaaS platform allows you to streamline all aspects of your security management into a single, cohesive application, enhancing overall operational efficiency. The integration of Guardian and Vantage creates a powerful synergy that optimizes security across diverse environments.