Take control of all assets across your total attack surface

runZero delivers unmatched visibility across internal and external attack surfaces—IT, OT, IoT, cloud, and mobile—by combining active scanning, passive discovery, integrations, and advanced fingerprinting. We go where other tools can’t, uncovering the assets they miss—so you can eliminate blind spots, expose hidden risks, and stop attackers before they strike.

With runZero, you can:

Gain complete visibility without agents, authentication, or appliances
Unify internal and external attack surface coverage in one solution
Achieve comprehensive asset inventory from a single source of truth
Uncover sensitive devices like OT and IoT without risking disruption
Fingerprint every asset with unprecedented detail
Visualize network topology and asset relationships
Deploy anywhere and see results in minutes

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25%

of assets (on average) found by runZero are previously unknown to enterprise customers.

Total Attack Surface Management

Discover & defend your internal & external attack surfaces.

runZero gives you the most comprehensive internal attack surface visibility possible. Additionally, our Explorers™️ scan external perimeters to detect exposed devices and services, providing an attacker's view of your overall attack surface exposure.

Discovery & Fingerprinting

See every asset in astounding detail — without agents or credentials.

runZero's unmatched discovery and fingerprinting capabilities deliver in-depth details and insights into every asset on your attack surfaces, matching devices against a library of 800+ attributes to give you the clarity you need to secure them.

Inside-Out Attack Surface Management

Find external exposures that attribution-based EASM misses.

By connecting internal and external attack surface data through advanced fingerprinting, runZero uncovers internal assets accidentally exposed publicly, providing the unique dual perspective needed to identify threats that attribution-only EASM approaches flat out miss.

IoT & OT Support

Safely discover even the most fragile devices.

runZero offers visibility into fragile IoT and OT environments, through both active scanning and passive discovery. These capabilities have been purpose-built to address the challenges of OT environments, from improving the accuracy of fingerprinting to leveraging techniques that avoid disrupting fragile devices.

Network Insights

Visualize network topology & segmentation.

runZero provides an accurate and up-to-date view of your network topology and surfaces pivot points among subnets that could pose risks. The platform also shines a light on network segmentation issues, helping you achieve zero-trust goals and satisfy compliance requirements.

Services

Identify unsanctioned services & see which protocols are in use.

Quickly see if a device is running telnet, SMBv1, or an unsanctioned web service. runZero discovers listening ports, protocols in use, and services to ensure you know what's running in your environment.

Unknown Subnets

Uncover unknown subnets safely & easily.

Unsanctioned subnets are hiding places where adversaries can lurk for an extended time while avoiding detection. runZero uncovers these risky unknown subnets so you can beat the attackers to the punch.

Software

See what's running where & inventory your apps.

Good security hygiene includes keeping tabs on which applications are running on your assets. runZero can help you maintain a full catalog of software on managed devices and identify assets that are running software that has been deprecated.

Vulnerability Scanning

Ensure critical assets are scanned for vulnerabilities.

With runZero, you can easily see which assets are being missed by your vulnerability scanning solution to improve coverage — and compliance with regulations.

Asset Ownership

Knows who's responsible for every asset.

Mapping asset ownership helps you quickly zero in on who can maintain, update, or deprecate an asset. runZero automatically updates asset ownership data so it's always current, accelerating response times and keeping you compliant.

Data Unification

Aggregate, correlate, & de-dupe data from multiple sources.

runZero aggregates, correlates, and de-duplicates asset data from multiple tools, ensuring you have the most complete, accurate, and detailed inventory in one centralized system. You can finally say goodbye to spreadsheet hell and searching across multiple consoles.

Seamless Integration

Ensure your CMDB & SIEM are accurate.

runZero ensures your CMDB and SIEM are always up-to-date and accurate. Seamless egress integrations enable you to leverage runZero's data across your workflows to improve efficiency.

runZero Platform

The exposure management solution that finds the assets and risks others miss

Platform Overview

runZero redefines exposure management with unrivaled visibility across your entire internal and external attack surface—spanning IT, OT, IoT, mobile, and cloud. No agents. No credentials. No blind spots.

Uncover the unseen, reveal hidden exposures, and target the true risks legacy tools leave behind.

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Uncover hidden exposures that vuln scanners and EASMs miss

Break free from CVE limitations. Our platform uncovers exposures that legacy solutions miss, extending visibility into areas they can’t reach and revealing hidden risks they fail to detect.

And by seamlessly integrating data from our findings and those from your existing tools, you get a single source of truth for every asset and every risk.

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Bring the real threats into focus

Start fixing real risks. Our platform leverages deep asset data and meaningful context to deliver powerful risk findings that eliminate guesswork in remediation.

By pinpointing the risks attackers actively target and those that could disrupt operations, you move from discovery to mitigation faster than attackers can take advantage.

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Turn compliance into your competitive advantage

Don’t just meet standards—exceed them. Our platform provides complete visibility across your attack surface, identifying assets and exposures that bridge the compliance gaps left by legacy solutions.

With clear reports and actionable insights, you’ll have everything needed to demonstrate your due diligence and ensure every part of your attack surface remains secure.

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Fast Deployment & Scalability

And best of all – runZero is the fastest time to value with easy, low-cost deployment.

With no agents, no authentication, and no appliances required. You'll literally see results in minutes. runZero can be deployed almost anywhere, with flexible SaaS and on-prem options — and even support for air-gapped environments.

"runZero is an extremely fast and versatile asset discovery tool. We use it to scan our entire RFC1918 in a week and then we can use rules to tag and manage the asset on our network."^{(See testimonial)}

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