How to check a counterparty before a deal: Russian registries, the 2026 FNS scoring, and the OSINT layer aggregators miss — plus court-proof evidence.

Find someone by their phone number: the step-by-step OSINT process, caller-ID apps and data-broker lookups, and how to protect your own number.

Find someone by their username with OSINT: map a digital footprint using Sherlock, Maigret, email permutations and breach lookups, then verify the matches.

A practical guide to the digital hygiene mistakes that expose entrepreneurs and public figures: passwords, 2FA, email, cloud, metadata, phishing, and AI tools.
