What OSINT actually is (and isn't)
A grounded primer on open-source intelligence: where it comes from, what it can do, and how it differs from surveillance or hacking.
OSINT & Cybersecurity
FREE KNOWLEDGE
FOR everyone.
A public reference for open-source intelligence, defensive security, and personal OPSEC — written for practitioners, students, small-business owners, and the privacy-conscious.
OPSECOSINTPhishingPrimersPrivacyReconSMBThreat IntelToolingWalkthroughOPSECOSINTPhishingPrimersPrivacyReconSMBThreat IntelToolingWalkthrough
Latest
ARTICLES & guides
Inventory your own digital footprint in an afternoon
A repeatable, privacy-safe workflow for finding what the internet knows about you — and deciding what to do about it.
A no-cost recon toolkit worth knowing
A shortlist of free, reputable tools for domain reconnaissance, subdomain discovery, and passive intelligence gathering.
OPSEC basics for small businesses and solo operators
Practical operational-security habits that reduce risk without requiring an enterprise budget or security team.
How impersonation and brand-spoofing attacks work
A breakdown of the most common impersonation tactics — and what individuals and small businesses can do to spot and resist them.
What you'll find
THREE pillars
Techniques
Repeatable OSINT workflows, recon methodologies, and investigation frameworks you can use today.
Tooling
Curated, no-cost tools for reconnaissance, monitoring, and hardening your digital footprint.
OPSEC
Practical privacy and operational-security guidance for individuals and small teams.