Attack surface mapping is the process of identifying, cataloging, and analyzing all potential entry points—both digital and physical—where attackers could gain unauthorized access to an organization’s systems and data. This includes hardware, software, networks, cloud services, applications, APIs, and even human factors like phishing risks. By creating a comprehensive map of these vulnerabilities, organizations gain visibility into their security weaknesses, enabling proactive risk management. The process typically involves defining scope, inventorying assets, identifying critical “crown jewel” assets, and assessing vulnerabilities to prioritize defenses effectively.

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