What is EASM?

External Attack Surface Management (EASM) is a technology that helps organizations discover and manage their external-facing digital assets. It involves continuously discovering internet-facing assets like websites, servers, cloud infrastructure, and applications that an organization owns, often uncovering previously unknown or forgotten assets. EASM then assesses these assets for vulnerabilities, misconfigurations, and other security risks, providing insights to prioritize remediation efforts and reduce the attack surface. It's commonly used to identify shadow IT, prevent data breaches, and improve overall security posture by providing a comprehensive view of an organization's external digital footprint.