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Books by Christopher Quinn

DSFM

Digital Security Field Manual 1st Edition

A tactical field guide for anyone serious about privacy, OPSEC, and fighting surveillance in a digital world.

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Digital-Security-Field-Manual-DSFM

Digital Security Field Manual 2nd Edition

An updated playbook for privacy warriors—new tactics, sharper tools, tougher threats.

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HIPAA Book

Fortifying Healthcare Data New Release

A no-nonsense guide to defending Protected Health Information (PHI) with real-world security practices and threat models.

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The Root Manifesto Cover

The Root Manifesto New Release

A defiant call to reclaim cybersecurity from bureaucracy, surveillance, and vendor dependency—by thinking like a hacker, acting with integrity, and choosing root.

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