Reconnaissance

Your Favicon Is Leaking Your Entire Infrastructure

A single 16x16 icon file can expose hundreds of servers, bypass WAF protections, and map your entire attack surface — here's how attackers use favicon hashing with Shodan, and how defenders can stop it.

OSINT and Recon Methodology: A Practical Guide for Security Professionals

How to systematically map an organization's attack surface using open-source intelligence — domains, infrastructure, employees, leaked credentials, and exposed secrets.