THE NEW YORK TIMES BESTSELLER
WINNER of the 2021 Financial Times & McKinsey Business Book of the Year Award
“Part John le Carré and more parts Michael Crichton . . . spellbinding.” The New Yorker
"Written in the hot, propulsive prose of a spy thriller" (The New York Times), the untold story of the cyberweapons market-the most secretive, government-backed market on earth-and a terrifying first look at a new kind of global warfare.