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DSFM 2nd Edition Cover

Digital Security Field Manual

2nd Edition

Tactical, real-world security built for activists, engineers, and privacy-minded professionals. This edition dives deeper into OPSEC, device hardening, anonymity networks, and red/blue teaming in modern environments.

  • Updated Linux hardening guidance
  • Modern threat modeling techniques
  • Privacy workflows & operational security
  • Hands-on examples and checklists

Who It's For

Whether you're a privacy advocate, red team operator, student of cybersecurity, or engineer working in high-risk environments — the DSFM will help you defend systems and identities in an increasingly hostile digital world.