spying, subversion, counterintelligence, treason, bribery, insider trading, wiretapper, wiretapping, counterespionage, psychological warfare, secrets, counterspy, skullduggery, eavesdropping, sedition, hacking, intelligence, spymaster, cyberwar, money laundering, tax evasion, criminal, skyjacking, blackmail, terrorism, counterfeiting, skulduggery, cryptologic, cyber, sabotage, ultrasecret, subterfuges, germ warfare, supersecret, soviet kgb, hackers, snooping, conspiracies, kim philby, forgery, kidnapping, klaus fuchs, perfidy, assassinations, spooks, smuggling, warfare, treachery, military attache, complicity, falsification, terror, psywar, cybercrime, white collar, drug trafficking, watergate scandal, intelligence agency, racketeering, plotting, counterrevolution, roman polanski, cryptographers, mercenary, lese majesty, impostures, naval attache, biological warfare, deception, malfeasance, mata hari, mossad, wargames, smersh, adventurism, misdoing, steganography, shcherbakov, disinformation, misdealing, propaganda, codebreaking, hoaxing, john le carre, embezzlement, counterterrorist, plagiarism, dirty tricks, counterterrorism, extortion, copyright infringement, diplomats, ecoterrorism, psyop, theft, villainy, intrigue, sigint, dishonesty, leaker, pirating, caper, spies, spy, collusion, diplomacy, censorship, encroachments, piracy, shipbuilding, colonialism, encroachment, hostilities, looting, retaliation, alliance, collaboration, careful, directionless, fledged, formidable, fullfledged, independant, independent, methodical, meticulous, oligarchic, oligarchical, police, slipshod, thorough, thoroughgoing, undercover, 2000000, +

., counterintelligence, counterspy, david john moore cornwell, dishonorable discharge, fifth column, infiltrator, intelligence agent, intelligence officer, john le carre, le carre, mole, ninja, ninjitsu, ninjutsu, operative, secret agent, security, security intelligence, security measures, spy, tradecraft, trojan horse, wheeze

undercover work