Bitsight Groma May 2026

It continuously scans the global internet, analyzing DNS data, SSL certificates, response headers, and code repositories to answer one critical question: “What internet-facing assets belong to your organization that you don’t already know about?” The name is deliberate. In land surveying, a groma was a Roman instrument used to lay out straight lines and right angles—to map the unknown. Bitsight Groma does the same for cybersecurity. It maps the chaotic, sprawling expanse of your digital footprint and turns it into a precise, actionable grid. The 3 Problems Groma Solves Most security teams are flying blind. Here’s how Groma provides clarity:

Without Groma, that database would have been discovered by a ransomware group, not a security team. You can have the best EDR, the best firewall, and the best SOC in the world. But if you don’t know that an abandoned WordPress site or a misconfigured cloud storage bucket is sitting on your perimeter, those controls are irrelevant.

Your development team spun up a staging server six months ago. It has default credentials and a valid SSL certificate. You don’t have it in your inventory. Groma finds it. It identifies assets by correlating certificates back to your domain naming conventions, even if the IP address doesn’t obviously belong to you. bitsight groma

This is the problem of and orphaned assets —and it’s the single biggest gap in most security programs. Enter Bitsight Groma . What is Bitsight Groma? In short, Groma is an external attack surface discovery engine . Unlike traditional asset management tools that rely on internal CMDBs (which are often outdated or incomplete), Groma looks at your organization from an attacker’s perspective—from the outside in.

You can’t patch what you can’t see. You can’t monitor what you don’t know exists. It continuously scans the global internet, analyzing DNS

When you acquire a company, you inherit their security debt. Traditional questionnaires miss 30%+ of an acquired company’s external assets. Groma provides an instant, unbiased inventory of the target’s attack surface before the deal closes, preventing nasty post-merger surprises.

It gives you the complete, real-time map of your digital territory. And in cybersecurity, you cannot defend what you cannot see. Ready to discover what’s hiding in your digital shadow? [Link to request a demo or Bitsight Groma trial] Author Bio: [Your Name/Team] focuses on External Attack Surface Management (EASM) and helping security teams move from reactive patching to proactive exposure management. It maps the chaotic, sprawling expanse of your

Finding the Invisible: How Bitsight Groma Exposes Your Hidden Attack Surface