Discussions

Attack Surface Management has become an essential part of cybersecurity. Organizations want to see every exposed system, understand real risk, and act before attackers do. The best Attack Surface Management Solutions in 2026 help security teams stay aware of what is exposed across cloud, networks, apps, and devices.

Here’s a current, comprehensive list of leading Attack Surface Management (ASM) and External Attack Surface Management (EASM) solutions.

1. SKYWATCH OS by GLESEC

SKYWATCH OS from GLESEC is more than a traditional attack surface tool. It works like a complete managed cybersecurity operating system. This means it does not only help you see your attack surface. It also helps you run, control, and improve your security program every day.

SKYWATCH OS follows the Continuous Threat Exposure Management approach and is built on the GLESEC 7eCSM framework. Every device in your environment receives a living profile that includes business impact, vulnerabilities, configuration posture, exposure, and real time risk signals. This gives security teams clarity rather than confusion.

It also includes case tracking with service level handling, AI supported event processing, and compliance monitoring for HIPAA, PCI DSS, GDPR, and NIST. There is executive reporting and a strong engagement layer for leadership visibility. SKYWATCH OS is supported by dual Security Operations Centers across the United States and Panama.

This platform is ideal for healthcare, finance, government, and mid to large enterprises that want security visibility and action in one place. SKYWATCH OS is a top choice for organizations that want outcomes, not just analytics.

2. Microsoft Defender External Attack Surface Management

Microsoft Defender EASM is well suited for organizations already using Microsoft security tools or Azure. It helps identify public facing assets, exposure, and risk signals across cloud and internet environments.

3. CyCognito

CyCognito focuses strongly on discovering unknown and unmanaged assets. It uses reconnaissance style scanning to identify external exposure and shadow IT systems and then provides context for prioritization.

4. CrowdStrike Falcon Surface

CrowdStrike Falcon Surface connects attack surface visibility with endpoint and threat intelligence within the Falcon ecosystem. It works well for organizations already using CrowdStrike.

5. Tenable Attack Surface Management

Tenable ASM combines asset discovery with risk and vulnerability insight. It fits naturally into organizations already using the broader Tenable exposure management platform.

6. Rapid7

Rapid7 provides external asset discovery along with risk analytics and security operations support. It is frequently used by security teams that want analytics and workflow capabilities.

7. Qualys External Attack Surface Management

Qualys EASM is designed for enterprises with large distributed environments. It offers scalable scanning, exposure monitoring, and reporting as part of the wider Qualys security platform.

8. Detectify

Detectify is focused on web based attack surfaces. It helps organizations discover exposed applications and identify potential weaknesses with ongoing scanning technology.

Choosing the Right Attack Surface Management Platform

When selecting an attack surface platform, many organizations look for three core abilities.

• The first is complete discovery of exposed assets.
• The second is clear and meaningful risk prioritization.
• The third is support for action rather than passive reporting.

This is why SKYWATCH OS stands out. It connects visibility, risk scoring, compliance oversight, and real security operations into one managed system.

Final thoughts

Attack Surface Management is no longer just about scanning the internet. It is about building a live picture of your exposure and using that insight to reduce real world risk.

If your goal is to improve security maturity and operational control, SKYWATCH OS by GLESEC is one of the strongest platforms to evaluate first in 2026.