EASM (External Attack Surface Management)

Real-Time Visibility Into Your Digital Footprint

In an age of expanding digital presence, organizations often lose track of what they expose online. At GS2 Cyber Security, our External Attack Surface Management (EASM) service identifies, monitors, and secures every internet-facing asset to prevent attackers from finding a way in—before you even know it’s exposed.


What Is EASM?

External Attack Surface Management is a proactive cybersecurity discipline that continuously maps and analyzes your organization’s digital footprint across domains, cloud environments, IP ranges, third-party services, and shadow IT. It gives you full visibility into what attackers see from the outside—making it easier to eliminate weak spots.


Why EASM Is Critical

As businesses grow digitally—acquiring cloud services, deploying apps, and using third-party platforms—their attack surface expands, often without security oversight. EASM helps identify unknown or forgotten assets that hackers can exploit, enabling your team to close the doors before intrusions occur.


Key Components of EASM

  • Asset Discovery & Inventory
    Automatically detect all public-facing digital assets tied to your business, including domains, subdomains, IPs, and certificates.

  • Risk-Based Prioritization
    Identify and rank vulnerabilities based on severity, exposure, and potential business impact.

  • Shadow IT Detection
    Discover unauthorized or untracked IT infrastructure that can serve as a backdoor to your network.

  • Brand & Domain Monitoring
    Detect look-alike domains, phishing infrastructure, and brand impersonation attempts.

  • Continuous Monitoring
    Real-time scanning for changes in your attack surface and alerting for new vulnerabilities.


Benefits of EASM

✔ Uncover unknown and unmanaged assets
✔ Reduce exposure to external attacks
✔ Prevent brand misuse and phishing domains
✔ Enhance security visibility and governance
✔ Stay ahead of threats with real-time alerts


See What Hackers See—Before They Strike

Don’t let your external attack surface be your weakest link. With GS2 Cyber Security’s EASM solution, you gain 360-degree visibility and control over your online presence—keeping your perimeter tight, secure, and threat-ready.