Mrs. OSINT

Scenario-based OSINT challenges and structured analytical thinking for practical, real-world learning. Blog content also available in Español.

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🎙️ Featured on the Layer 8 Podcast (Ep. 135)

What's new, plus key posts on OSINT thinking and practice

Latest

Digital Disguises, Vol. 3: Building the Persona

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Mrs. OSINT — Aug 26, 2026

I Went Quiet. Here's Why.

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Mrs. OSINT — Jul 7, 2026

The Intelligence Lifecycle Explained

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Mrs. OSINT — Jul 14, 2025

Real-world OSINT geolocation puzzles to test your skills

Challenge 21: The Buried Signal

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Mrs. OSINT — Jul 22, 2026

Challenge 20: The Scorpion's Message

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Mrs. OSINT — Apr 22, 2026

Challenge 19: The Vantage Point

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Mrs. OSINT — Mar 25, 2026

Notes on tradecraft, opsec, and the intelligence lifecycle

The Intelligence Lifecycle: Phase 5 - Dissemination

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Mrs. OSINT — Oct 20, 2025

Soft Skills, Sharp Mind

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Mrs. OSINT — Jun 9, 2025

Nothing New? Look Again.

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Mrs. OSINT — Jun 23, 2025

Publicaciones del blog sobre investigación OSINT, traducidas al español

Latest

Disfraces Digitales, Vol. 3: Construyendo el Alias

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Mrs. OSINT — 26 ago 2026

Estuve Ausente. Aquí Está la Razón.

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Mrs. OSINT — 7 jul 2026

El Ciclo de Inteligencia Explicado

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Mrs. OSINT — 14 jul 2025