Explore practical OSINT guides covering email search, username search, phone number lookup, IP intelligence, and digital footprint research.
Fake shops, lookalike domains and cloned social accounts cost real money. A practical checklist for spotting brand impersonation, with current FTC and APWG figures, a domain-variant walkthrough, and the identifier checks that separate a copycat from a coincidence.
OSINT, SOCMINT, HUMINT, GEOINT, FININT and SIGINT are often used as if they meant the same thing. This guide separates them, maps usernames, emails, phone numbers, IPs, domains and wallets to the right discipline, and backs it with live public data.
How far does one handle reach? A hands-on workflow for mapping a username across thousands of sites, with charts built from the public Sherlock, Maigret and WhatsMyName datasets, a video walkthrough, and the checks that keep false matches out of your notes.
Learn what Holehe OSINT is and how email, username, phone number, and IP intelligence tools help discover public online footprints and digital identities.
Learn how email OSINT works and discover websites, profiles, and public mentions connected to an email address.
A technical look at how Holehe OSINT keeps your searches private: a zero-log search pipeline, browser-only recent searches, IP-scoped guest history, and capped, deletable account records.
Learn how username OSINT tools find social media accounts, profiles, and online identities across multiple platforms.
Compare Holehe, Sherlock, Maigret, and WhatsMyName: what identifier each one checks, how big their site lists are, how they decide a match exists, and which to reach for first.
A practical OSINT checklist for vendor due diligence: tier your suppliers, verify registry and owners, check domain age, screen sanctions, and record the decision.
