theHarvester

OSINT tool that gathers emails, subdomains, names, IPs and URLs from many public sources.

Desktopfree

theHarvester is an open-source OSINT reconnaissance tool. It gathers names, email addresses, IPs, subdomains and URLs for a domain by querying dozens of public search engines and security data sources, with optional active DNS brute forcing and subdomain screenshots. It is used by red teams and penetration testers mapping an organisation's external attack surface.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of theHarvester - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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