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Application & OT Security · Intermediate

OWASP Amass

An OWASP project tool for in-depth attack surface mapping and subdomain discovery.

Definition

Amass combines passive sources, active DNS techniques, brute forcing and scraping to enumerate subdomains and related infrastructure. It stores results in a graph database for tracking over time. It supports passive-only mode when active interaction is not allowed.

Example

amass enum -d example.com -brute

Exam tip

Amass is the go-to OWASP tool for subdomain enumeration.

Related terms