Foothold OSINT

OSINT methodology for security professionals.

Latest writing

• Shadow Angle and Sun Position Dating for GEOINT 2026-09-13
• nitefood/asn: BGP and IP Recon for Analysts 2026-09-13
• Wardriving for OSINT: Reading the Wireless Layer 2026-09-13
• How to Geolocate a Photo: A Practical Workflow 2026-08-30
• subzeroid/instagrapi: A Security Analyst's Field Guide 2026-08-30
• Satellite Imagery as OSINT: Lessons from Big Bend 2026-08-23
• Fake Copyright Takedowns as an Attack Vector 2026-08-09
• theHarvester: Passive Recon Asset Discovery 2026-08-09
• Canada's UN Cybercrime Convention Signing: What It Costs 2026-08-02
• OWASP Amass for Attack Surface Mapping 2026-07-26

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