Chapter 2 of 10 · OSINT 20%

🌐 Equifax's breach started with one unpatched server that basic domain recon would have found

A forgotten Apache Struts instance on a public subdomain cost Equifax $700M. WHOIS, certificate transparency, DNS records: three free lookups that map every subdomain an org has ever exposed. Find them before attackers do 🗺️

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OSINT

🌐 Equifax's breach started with one unpatched server that basic domain recon would have found

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OSINT fundamentals

Domain recon

Social media OSINT

Email OSINT

Google dorking

Image OSINT

Dark web OSINT

Code OSINT

OSINT automation

OSINT defense