Foothold OSINT

OSINT methodology for security professionals.

Latest writing

• projectdiscovery httpx: HTTP Enumeration at Scale 2026-06-15
• Who Runs The Gentlemen Ransomware Group? 2026-06-15
• OSINT Dojo: Reconstructing a Synthetic-Operator Chain 2026-06-07
• maigret: Username Recon Across 3,000+ Sites 2026-06-07
• Influence Operation Analytic Signatures: A DFRLab-Anchored Method 2026-06-01
• BBOT: Recursive Recon for External Attack Surface Mapping 2026-06-01
• SS7 and Diameter: Mobile Network Espionage Tradecraft 2026-06-01
• CISA's Leaked GovCloud Keys: What Practitioners Should Do 2026-05-25
• MH17 BUK Route Reconstruction: OSINT Methodology 2026-05-17
• ivre: Self-Hosted Network Recon Framework 2026-05-17

New posts roughly weekly. Subscribe →