Microsoft Defender External Attack Surface Management vs. Intruder

In this era of hybrid work, shadow IT creates an increasingly serious security risk. Defender EASM helps cloud security teams see unknown and unmanaged resources outside the firewall.

Intruder's continuous exposure management platform helps security, IT, and engineering teams stop breaches before they start. By unifying AI penetration testing, attack surface monitoring, cloud security, and vulnerability management in one intuitive platform, Intruder gives stretched teams an always-on security source of truth. Our approach focuses on continuous automated scanning using expertise and agentic solutions to ensure that the findings we deliver are accurate, prioritized by real-world risk, and ready to act on.