Industrial Strength OT and IoT Security and Visibility
Nozomi Networks Guardian™ delivers visibility, security and monitoring of your OT, IoT, IT, edge and cloud assets.
Guardian sensors send data to Vantage for consolidated security management anywhere, anytime from the cloud. They can also send data to the Central Management Console for aggregated data analysis at the edge or in the public cloud.
The world’s top companies rely on Guardian to protect their critical infrastructure, energy, manufacturing, mining, transportation, building automation and other sites around the world.
OT and IoT Security and Visibility
You can protect a wide variety of mixed environments with rapid asset discovery, network visualization and accelerated security.
Every Vantage license includes an unlimited number of Guardian virtual sensor licenses, enabling you to deploy Guardian sensors wherever you want to increase your visibility and security.
You can tailor the Nozomi Networks solution to meet your needs by utilizing its flexible architecture and integrations with other systems
Enhance Guardian for Expanded Visibility and Threat Detection
The Threat Intelligence service delivers ongoing OT and IoT threat and vulnerability intelligence. It helps you stay on top of emerging threats and new vulnerabilities, and reduce your mean-time-to-detect (MTTD).
The Asset Intelligence service delivers regular profile updates for faster and more accurate anomaly detection. It helps you focus efforts and reduce your mean-time-to-respond (MTTR).
Smart Polling adds low-volume active polling to Guardian’s passive asset discovery, enhancing your asset tracking, vulnerability assessment and security monitoring.
Remote Collectors are low-resource sensors that capture data from your distributed locations and send it to Guardian for analysis. They improve visibility while reducing deployment costs.
Learn More About OT and IoT Security and Visibility
Guardian Tech Specs
Nozomi Networks Overview with Product Demo
Want to Know More?
Automatically Track Your OT and IoT Assets
Up-to-Date Asset Inventory
Enhances cyber resilience and saves time with automated asset inventory
Identifies all communicating assets
Provides extensive node information including name, type, serial number, firmware version and components
Presents risk information including security and reliability alerts, missing patches and vulnerabilities
Immediately Your Networks
Reduced Risk Through Network Visualization
Provides instant awareness of your OT/IoT network and its activity patterns
Presents key data such as traffic throughput, TCP connections, and protocols
Improves your understanding of ‘normal’ operations
Intuitive Dashboards and Reports
Explore macro views as well as detailed information on endpoints and connections
Filter by subnets, type, role, zone and topologies
Group assets visually, in lists and detailed single asset views
Rapidly Identify Your Vulnerability Risks
Automated Vulnerability Assessment
Identifies which vendors’ devices are vulnerable
Utilizes the U.S. government’s National Vulnerability Database (NVD) for standardized naming, description and scoring
Efficient Prioritization and Remediation
Speeds response with vulnerability dashboards, drilldowns and reports
Answers questions like:
- “Are my assets running vulnerable firmware?”
- “Are assets from Vendor X vulnerable?”
List showing the vulnerabilities for a facility’s assets.
Continuously Monitor Your Networks and Automation Systems
Continuous monitoring of all supported protocols: OT, IoT and IT
No critical blind spots in protection caused by limited monitoring or inadequate protocol support
Monitors assets from all vendors and all network communications
Easy Access to OT Data
Summarizes OT and IoT risk information for customizable date and time ranges
Highlights indicators of reliability issues, such as unusual process values
Queries any aspect of your network or control system performance, reducing data collection and spreadsheet work
Portion of customizable Guardian Dashboard.
Quickly Detect and Disrupt Threats and Anomalous Behavior
Up-to-the-Minute Threat Detection
Identifies cybersecurity and process reliability threats
Detects early stage and late stage advanced threats and cyber risks
Blocks attacks when integrated with compatible firewalls and endpoint security products
Superior OT and IoT Threat Detection
Combines behavior-based anomaly detection with signature-based threat detection for comprehensive risk monitoring
Provides detailed threat information as Yara rules, packet rules, STIX indicators, threat definitions, a threat knowledgebase and vulnerability signatures
Effectively Monitor Mixed Environments
Ensures up-to-date threat detection and vulnerability identification using indicators created and curated by Nozomi Networks Labs
Delivers ongoing OT, IoT and IT threat and vulnerability intelligence
Powers breakthrough anomaly detection accuracy for OT and IoT that filters out alerts for benign behavior, accelerating incident response
Delivers ongoing OT and IoT asset profile and behavior data
Significantly Improve OT and IoT Risk Management
Dashboards and Customizable Reports Highlight Risks
Focuses attention on key concerns by summarizing risks and threats
Built-in reports are customizable. You can select from predefined widgets to add exactly the information you need.
Detailed Alerts Provide Key Information
Generates detailed, accurate alerts
Identifies security and reliability risks
Groups alerts into incidents, providing security and operations staff with a simple, clear, consolidated view of what’s happening on their network
Greatly Reduce Troubleshooting and Forensic Efforts
Accelerated Incident Response
Combines Guardian’s breakthrough anomaly detection for OT and IoT with the Asset Intelligence™ service for focused, actionable alerts
Understands normal behavior for assets with frequent behavior changes, eliminating alerts for benign anomalies
Improves response time and productivity with precise alerts that are easy to prioritize
Fast Forensic Analysis
Focuses effort with Smart Incidents™ that
- Correlate and consolidate alerts
- Provide operational and security context
- Supply automatic packet captures
Decodes incidents with Time Machine™ before and after system snapshots
Provides answers fast with a powerful ad hoc query tool
Readily Scale with Optimal Performance
Exceptional Local & Global Performance
Processes data for up to 500,000 assets in real-time
Generates network visualizations, dashboards and reports quickly
Speeds up threat detection and response with local processing of threat and asset intelligence
Consolidated Monitoring of All Facilities
Aggregates data from multiple sites when used with Central Management Console™
Enables centralized security risk management for all sites
Provides visibility into all OT/ IoT environments
Sample deployment map showing Vantage managing any number of Guardian sensors and sites.
Easily Integrate with SOC/IT Environments
Integrated Security Infrastructure
Streamlines security processes across IT/OT
Makes it easy to harmonize security data for cohesive response
Includes built-in integrations for asset, ticket and identity management systems, as well as SIEMs
Broad Protocol Support
Supports hundreds of OT, IoT and IT protocols
Utilizes Nozomi Networks’ deep expertise in OT protocols for accurate analysis
Includes Protocol SDK and on-demand engineering services for new protocol support