The Craft Of Espionage

Explore the clandestine world of intelligence and espionage tradecraft in an accessible crash course, and empower everyday people to learn and apply practical skills quickly.

define intelligence as information gathering and distinguish espionage, including human intelligence (humint) and covert action, with private and corporate espionage as practical, nonmilitary applications.

Explore intelligence disciplines, distinguish intelligence from information and rumors, and learn how open-source intelligence, osint, socmint, humint, sigint, imagery and geospatial intelligence shape counterintelligence across the U.S. intelligence community.

Explore the intelligence cycle and its five steps—planning and direction, collection, processing and exploitation, analysis, and dissemination—through a practical diplomat-centered example that shows how needs drive repeat missions.

Examine why nations engage in espionage—secret intelligence, human manipulation, covert action, and counter-espionage—within a global security dilemma where allies spy on each other.

Master tradecraft by examining aliases and deception techniques, learn how legends create one degree off from the truth, and practice detecting lies by asking questions.

Master surveillance detection by monitoring your pattern of life and running a surveillance detection route, then deter pursuers with dry cleaning, public spaces, and security presence.

Discover how secrets drive espionage, building trust and confidentiality as social proof while exploring techniques like classification, the Gomaa response, limited hangout, breadcrumbs, entrapment, and canary traps.

Explore how influence campaigns use propaganda and the manipulation of feelings over facts, differentiate misinformation from disinformation, and apply a single-story approach to influence or counter tyranny.

Explore covert communication in espionage through John Mulholland’s tradecraft, from clothing signals and scent cues to steganography, cryptography, and the Caesar cipher, plus dead and live drops.

Learn masking techniques in espionage, from appearing unremarkable or unintelligent to using a cutout to hide true intentions and discreetly gather information.

Examine control, compromise, and corrosion in espionage, showing how active listening, relationship building, and small favors build trust, enable influence, and infiltrate organizations.

Submit a brief message detailing what you learned to claim your custom certificate, sign your name as it appears on the certificate, and share any questions or leave a review.