🏫 Live on Oct. 21: How North Carolina secures K–12 schools with runZero Register Now

Start Free Book Demo

Platform
- Exposure Assessment Platform
  Complete security visibility across IT, OT, IoT, cloud, mobile, and remote assets.
  
  Total Attack Surface Visibility
  
  Full-Spectrum Exposure Detection
  
  Risk Prioritization & Insights
  
  Compliance, Reporting, & KPIs
  
  Fast Deployment & Scalability
- 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
- Solutions
  Gain visibility, control the unknowns, and ensure compliance with confidence.
  
  Incident Response
  
  Unmanaged & Unknowns
  
  Vulnerability Management
  
  Mergers & Acquisitions
  
  Compliance & Insurance
- Regulatory Compliance
  Ensure compliance and stay resilient against evolving cyber threats.
  
  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.

Read More
Resources
- Resource Center
  Dive into a treasure trove of resources to expand your exposure management knowledge.
  
  Reports
  
  Webcasts
  
  Solution Briefs
- runZero Research
  Explore the world of exposure management through the runZero lens.
  
  Research Blogs
  
  Rapid Responses
  
  runZero Hour
- 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
  
  Read About Our New Product Release
- Support Resources
  Everything you need to maximize your experience with the runZero Platform.
  
  Documentation
  
  REST API
  
  Open Source
  
  Changelog
Available now! Our latest report — "Undead by design: benchmarking EOL operating systems"

The latest runZero report uncovers end-of-life operating systems still shambling through U.S. enterprises and millions of assets — revealing the risks that haunt our networks.

Read Now
Customers
- 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.
  
  North Carolina K-12
  
  Topcon
  
  Capgemini
  
  Presidio
  
  York University
- Testimonials
  Read reviews of the runZero Platform and see how teams have improved their security with our technology.
runZero confirmed safe for OT environments by the U.S. Department of Energy

runZero’s active scanning methods improve visibility with no impact on the performance of ICS or ongoing supervisory control and data acquisition processes and communications.

Read the Report
Partners
- 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
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.
Go beyond the veil with end-of-life OSes on the next runZero Hour...

On October 15, join Rob King, Tod Beardsley, and EOL expert and technology necromancer, captn3m0, as they explore runZero’s latest research paper, which digs deep into real customer networks to reveal just how prevalent EOL OSes are — and it’s spine-chilling!

Register Now
Pricing
Support
Contact Us
Sign In

🏫 Live on Oct. 21: How North Carolina secures K–12 schools with runZero Register Now

Exposure Assessment 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.
- 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.

Read More

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
- Read About Our New Product Release
Support Resources
Everything you need to maximize your experience with the runZero Platform.

Available now! Our latest report — "Undead by design: benchmarking EOL operating systems"

The latest runZero report uncovers end-of-life operating systems still shambling through U.S. enterprises and millions of assets — revealing the risks that haunt our networks.

Read Now

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.

runZero confirmed safe for OT environments by the U.S. Department of Energy

runZero’s active scanning methods improve visibility with no impact on the performance of ICS or ongoing supervisory control and data acquisition processes and communications.

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.

Go beyond the veil with end-of-life OSes on the next runZero Hour...

On October 15, join Rob King, Tod Beardsley, and EOL expert and technology necromancer, captn3m0, as they explore runZero’s latest research paper, which digs deep into real customer networks to reveal just how prevalent EOL OSes are — and it’s spine-chilling!

Register Now

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. 6: The Research Report Deep Dive

Join us for a special edition of the monthly runZero Hour!

runZero Research Report

Tune in to hear the research team take a deep dive into their findings on the state of asset security, including:

IT and OT convergence
How outliers correlate with risk
The dangers posed by End-of-Life assets
Network dark matter
The decay of segmentation
Zero-day case studies and runZero's responses
Advanced fingerprinting

Download the full report to learn more.

Meet Our Speakers

Rob King

Director of Applied Research

HD Moore

Founder & CEO

Related Resources

Webcasts

runZero Hour, Ep. 22: Poking the bear (safely) - our expanded vuln checks

We just added hundreds of new critical remote vulnerability checks to runZero that run safely across all your environments and are way faster than...

Webcasts

See + secure everything in your OT environment

Operational technology (OT) has always been tricky to secure because of legacy systems, tricky protocols, and fragile environments where downtime...

Webcasts

runZero Hour, Ep. 21: Hacker Summer Camp recap!

In this post-Hacker Summer Camp recap, Tod Beardsley, Rob King, HD Moore, and Matthew Kienow break down the most practical insights from BSidesLV,...

Webcasts

runZero Hour, Ep. 20: Reshaping security with open source: Insights from ProjectDiscovery & runZero

On this episode, we celebrate open source collaboration with the minds behind ProjectDiscovery: Rishiraj Sharma and Sandeep Singh, the co-founders...

See Results in Minutes

See & secure your total attack surface. Even the unknowns & unmanageable.

Try runZero for Free

© Copyright 2025 runZero, Inc. All Rights Reserved

Live webcast: Join us Oct. 21 for a lesson on exposure management at scale