OWASP Amass
The OWASP Amass tool suite obtains subdomain names by scraping data sources, recursive brute forcing, crawling web archives, permuting/altering names and reverse DNS sweeping. Additionally, Amass uses the IP addresses obtained during resolution to discover associated netblocks and ASNs. All the information is then used to build maps of the target networks.
Information Gathering Techniques Used:
- DNS: Basic enumeration, Brute forcing (upon request), Reverse DNS sweeping, Subdomain name alterations/permutations, Zone transfers (upon request)
- Scraping: Ask, Baidu, Bing, CommonCrawl, DNSDumpster, DNSTable, Dogpile, Exalead, FindSubdomains, Google, IPv4Info, Netcraft, PTRArchive, Riddler, SiteDossier, ViewDNS, Yahoo
- Certificates: Active pulls (upon request), Censys, CertDB, CertSpotter, Crtsh, Entrust
- APIs: AlienVault, BinaryEdge, BufferOver, CIRCL, DNSDB, HackerTarget, PassiveTotal, Robtex, SecurityTrails, ShadowServer, Shodan, TeamCymru, ThreatCrowd, Twitter, Umbrella, URLScan, VirusTotal
- Web Archives: ArchiveIt, ArchiveToday, Arquivo, LoCArchive, OpenUKArchive, UKGovArchive, Wayback
Use the Installation Guide to get started.
Go to the User's Guide for additional information.
Join our Discord server:
This project improves thanks to all the people who contribute:
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