cyberneticlibrary

Map attack surface externally

offensive-osintskillsetup L31,791
elementalsouls/Claude-BugHunter
What it does

Conduct attacker-perspective information gathering with minimal access

Best for

When conducting reconnaissance from attacker perspective with only public information.

Inputs
  • · target domain(s)
  • · public data sources
  • · social networks
Outputs
  • · domain ownership data
  • · employee list
  • · infrastructure mapping
  • · vulnerability hints
Requires
  • · web scraping tools
  • · DNS tools (dig/nslookup)
  • · WHOIS
  • · search engines
Preconditions

Legal authorization; public-data-only collection (no scanning)

Failure modes
  • · False positives on delegated infrastructure
  • · WHOIS privacy blocks on shared hosting
  • · LinkedIn/email finding accuracy varies
Trust signals
  • · Attacker-first methodology
  • · multiple data sources correlated
  • · no active scanning required