// OSINT BLOG

Jun 10, 2026 Elena Hartmann

How to Spot Brand Impersonation Online: A Defensive OSINT Checklist

Learn how to assess possible brand impersonation with a defensive OSINT method that connects domain, email, social, payment, history, and official-source evidence without treating any single clue as proof.

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Jun 03, 2026 Elena Hartmann

Why OSINT Results Can Be Wrong: A Practical Guide to False Positives

OSINT output is a lead, not a verdict. Learn why false positives happen, how to separate a match from an identity, and how to verify results before they influence a decision.

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May 30, 2026 Elena Hartmann

What Can Someone Find From Your Username? A Digital Footprint Guide

A username alone may reveal little. Reused across public platforms, however, it can become a correlation point that links profiles, posts, projects, photos, old accounts, and other pieces of a digital footprint.

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May 15, 2026 Elena Hartmann

How to Use SpiderFoot.tools: Complete Browser-Based OSINT Guide for Username, Email & IP Scans

Learn how to use SpiderFoot.tools for browser-based username, email, and IP OSINT scans, interpret each result layer, and verify leads responsibly.

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May 08, 2026 Elena Hartmann

Is SpiderFoot Safe to Use? A Practical OSINT Safety Guide

SpiderFoot can be a safe and valuable OSINT tool when it is installed from trusted sources, kept private and updated, used only with authorization, and operated with careful controls for API keys, scan data, third-pa...

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