📺 Jan. 29 - Live webcast: How TeamSystem accelerates M&A integration Register Now

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Welcome to the new era of exposure management

Check out our launch video to see how we're fixing what’s broken with vulnerability management & overcoming persistent problems.

Watch Now
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It’s time to move away from legacy vulnerability management

Legacy vulnerability scanners were built for a different time — when networks had clear perimeters, assets were reachable, and credential-based scanning was feasible across the board. That world doesn’t exist anymore.

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  The New Era of Exposure Management
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Live webcast: How TeamSystem accelerates M&A integration with runZero

Join us January 29, 2026 to hear how TeamSystem, a rapidly expanding Italian digital business management company, used runZero to accelerate M&A integration, reduce risk, and maintain confidence while scaling with thousands of employees.

Register Now
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  Our customers are everything. We're super proud to be trusted by leading organizations around the globe to help them improve their security.
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  North Carolina K-12
  
  Topcon
  
  Capgemini
  
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  York University
- Testimonials
  Read reviews of the runZero Platform and see how teams have improved their security with our technology.
Info-Tech report confirms runZero as a leading CTEM solution

Info-Tech Research Group validates runZero as a reliable vendor solution for complex environments, highlighting its structured approach to CTEM, innovative agentless approach, and ability to detect full-spectrum exposure to deliver comprehensive visibility and rapid threat detection.

Read the Report
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  See how we can work together to provide best-in-class security solutions and outcomes for our joint customers.
- Partner Directory
  Explore our directory of trusted (and awesome) partners.
- Partner Sign In
  Sign in to our Infinity Partner Portal.
Join our Infinity Partner Program

Designed with a partner-first mindset, the runZero Infinity Partner Program offers incredibly valuable resources, relationships, and rewards to partners who choose to grow their business with us.

Become a runZero Partner
About
- About Us
  Wondering who the heck are these people? Meet the team and get the story behind runZero... once upon a time called Rumble.
- Events
  Track down runZero Yetis in the wild! Join us in-person or virtually at one of our upcoming events.
- Investors
  Meet the cybersecurity investors, trailblazers, and innovators who help us navigate our journey and the evolving security landscape.
- Newsroom
  Read the latest articles, announcements, and press releases from runZero.
- Careers
  Want to join our forces? We're looking for bright minds and passionate souls who want to write the next chapter in exposure management.
runZero Hour: Come for the security insights, stay for the top banter! ☕️

Every month, our awesome research team unpacks the ones and zeros behind all things exposure, from new threats and risky devices to the most secretive, silent, and unheard of vulnerabilities hiding in IT, OT, IoT, remote, cloud, and mobile environments – join us!

Register for the 2026 series
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📺 Jan. 29 - Live webcast: How TeamSystem accelerates M&A integration Register Now

Exposure Management Platform
Complete security visibility across IT, OT, IoT, cloud, mobile, and remote assets.
Integrations
runZero seamlessly integrates with a wide variety of tools, enhancing network visibility, enriching asset data, and uncovering control gaps.
Community Edition
Our completely free version of the runZero Platform is ideal for home use and environments with fewer than 100 assets.

Welcome to the new era of exposure management

Check out our launch video to see how we're fixing what’s broken with vulnerability management & overcoming persistent problems.

Watch Now

Solutions
Gain visibility, control the unknowns, and ensure compliance with confidence.
Regulatory Compliance
Ensure compliance and stay resilient against evolving cyber threats.
- CSRB
- DORA
- NIST CSF & 800-171
- NIS2
- NYDFS
- PCI DSS

It’s time to move away from legacy vulnerability management

Legacy vulnerability scanners were built for a different time — when networks had clear perimeters, assets were reachable, and credential-based scanning was feasible across the board. That world doesn’t exist anymore.

Resource Center
Dive into a treasure trove of resources to expand your exposure management knowledge.
runZero Research
Explore the world of exposure management through the runZero lens.
runZero Blog
See what's happening at runZero and read up on the latest ideas, opinions, and articles from our experts and researchers.
- The New Era of Exposure Management
Support Resources
Everything you need to maximize your experience with the runZero Platform.

Live webcast: How TeamSystem accelerates M&A integration with runZero

Join us January 29, 2026 to hear how TeamSystem, a rapidly expanding Italian digital business management company, used runZero to accelerate M&A integration, reduce risk, and maintain confidence while scaling with thousands of employees.

Our Customers
Our customers are everything. We're super proud to be trusted by leading organizations around the globe to help them improve their security.
Case Studies
See how runZero has empowered security teams to take control of their networks, uncover their unknowns, and save significant time and money.
Testimonials
Read reviews of the runZero Platform and see how teams have improved their security with our technology.

Info-Tech report confirms runZero as a leading CTEM solution

Info-Tech Research Group validates runZero as a reliable vendor solution for complex environments, highlighting its structured approach to CTEM, innovative agentless approach, and ability to detect full-spectrum exposure to deliver comprehensive visibility and rapid threat detection.

Read the Report

About Us
Wondering who the heck are these people? Meet the team and get the story behind runZero... once upon a time called Rumble.
Events
Track down runZero Yetis in the wild! Join us in-person or virtually at one of our upcoming events.
Investors
Meet the cybersecurity investors, trailblazers, and innovators who help us navigate our journey and the evolving security landscape.
Newsroom
Read the latest articles, announcements, and press releases from runZero.
Careers
Want to join our forces? We're looking for bright minds and passionate souls who want to write the next chapter in exposure management.

runZero Hour: Come for the security insights, stay for the top banter! ☕️

Every month, our awesome research team unpacks the ones and zeros behind all things exposure, from new threats and risky devices to the most secretive, silent, and unheard of vulnerabilities hiding in IT, OT, IoT, remote, cloud, and mobile environments – join us!

Infinity Partner Program
See how we can work together to provide best-in-class security solutions and outcomes for our joint customers.
Partner Directory
Explore our directory of trusted (and awesome) partners.
Partner Sign In
Sign in to our Infinity Partner Portal.

Join our Infinity Partner Program

Designed with a partner-first mindset, the runZero Infinity Partner Program offers incredibly valuable resources, relationships, and rewards to partners who choose to grow their business with us.

Become a runZero Partner

runZero Hour, Ep. 12: A deep-dive into OT devices, protocols, and vulnerabilities

While OT networks are quickly becoming more network-connected than ever, critical pieces of these fragile ecosystems still remain highly segmented and out of reach from traditional scanning and discovery methods…until now!

Rob King shares the inner workings behind techniques that enable discovery of unknown assets deep inside the abyss of non-IP addressable space of OT/IoT environments.

Blain Smith breaks down the ProConOS protocol, and some surprising ways OT convergence is creeping into smaller, non-industrial ecosystems — even your own home!

Tom Sellers runs through the November edition of our Rapid Response round-up with the following vulnerabilities and emerging threats: