After being uneasy allies in World War II, the 1950s saw the United States and the Soviet Union entering the Cold War, a thirty-year conflict in which the adversaries never went into physical battle with each other but fought many proxy wars in other nations. This gripping and fast-paced book traces the Cold War through the lens of spying and code breaking by showing how advances in computer technology and mathematics kept the technology race every bit as nerve-racking as the arms race that characterized the conflict.

The award-winning New York Times bestseller about the American women who secretly served as codebreakers during World War II--a "prodigiously researched and engrossing" (New York Times) book that "shines a light on a hidden chapter of American history" (Denver Post). Recruited by the U.S. Army and Navy from small towns and elite colleges, more than ten thousand women served as codebreakers during World War II. While their brothers and boyfriends took up arms, these women moved to Washington and learned the meticulous work of code-breaking. Their efforts shortened the war, saved countless lives, and gave them access to careers previously denied to them. A strict vow of secrecy nearly erased their efforts from history; now, through dazzling research and interviews with surviving code girls, bestselling author Liza Mundy brings to life this riveting and vital story of American courage, service, and scientific accomplishment.

In Code Warriors, Stephen Budiansky--a longtime expert in cryptology--tells the fascinating story of how NSA came to be, from its roots in World War II through the fall of the Berlin Wall. Along the way, he guides us through the fascinating challenges faced by cryptanalysts, and how they broke some of the most complicated codes of the twentieth century. With access to new documents, Budiansky shows where the agency succeeded and failed during the Cold War, but his account also offers crucial perspective for assessing NSA today in the wake of the Edward Snowden revelations. Budiansky shows how NSA's obsession with recording every bit of data and decoding every signal is far from a new development; throughout its history the depth and breadth of the agency's reach has resulted in both remarkable successes and destructive failures.

The New York Times bestselling author of Dark Invasion and The Last Goodnight once again illuminates the lives of little-known individuals who played a significant role in America’s history as he chronicles the incredible true story of a critical, recently declassified counterintelligence mission and two remarkable agents whose story has been called "the greatest secret of the Cold War." In 1946, genius linguist and codebreaker Meredith Gardner discovered that the KGB was running an extensive network of strategically placed spies inside the United States, whose goal was to infiltrate American intelligence and steal the nation’s military and atomic secrets. Over the course of the next decade, he and young FBI supervisor Bob Lamphere worked together on Venona, a top-secret mission to uncover the Soviet agents and protect the Holy Grail of Cold War espionage—the atomic bomb. Opposites in nearly every way, Lamphere and Gardner relentlessly followed a trail of clues that helped them identify and take down these Soviet agents one by one, including Julius and Ethel Rosenberg. But at the center of this spy ring, seemingly beyond the American agents’ grasp, was the mysterious master spy who pulled the strings of the KGB’s extensive campaign, dubbed Operation Enormoz by Russian Intelligence headquarters. Lamphere and Gardner began to suspect that a mole buried deep in the American intelligence community was feeding Moscow Center information on Venona. They raced to unmask the traitor and prevent the Soviets from fulfilling Soviet Premier Nikita Khrushchev’s threat: "We shall bury you!" A breathtaking chapter of American history and a page-turning mystery that plays out against the tense, life-and-death gamesmanship of the Cold War, this twisting thriller begins at the end of World War II and leads all the way to the execution of the Rosenbergs—a result that haunted both Gardner and Lamphere to the end of their lives.

After being uneasy allies in World War II, the 1950s saw the United States and the Soviet Union entering the Cold War, a thirty-year conflict in which the adversaries never went into physical battle with each other but fought many proxy wars in other nations. This gripping and fast-paced book traces the Cold War through the lens of spying and code breaking by showing how advances in computer technology and mathematics kept the technology race every bit as nerve-racking as the arms race that characterized the conflict.

In this World War II military history, Rommel's army is a day from Cairo, a week from Tel Aviv, and the SS is ready for action. Espionage brought the Nazis this far, but espionage can stop them—if Washington wakes up to the danger. As World War II raged in North Africa, General Erwin Rommel was guided by an uncanny sense of his enemies' plans and weaknesses. In the summer of 1942, he led his Axis army swiftly and terrifyingly toward Alexandria, with the goal of overrunning the entire Middle East. Each step was informed by detailed updates on British positions. The Nazis, somehow, had a source for the Allies' greatest secrets. Yet the Axis powers were not the only ones with intelligence. Brilliant Allied cryptographers worked relentlessly at Bletchley Park, breaking down the extraordinarily complex Nazi code Enigma. From decoded German messages, they discovered that the enemy had a wealth of inside information. On the brink of disaster, a fevered and high-stakes search for the source began. War of Shadows is the cinematic story of the race for information in the North African theater of World War II, set against intrigues that spanned the Middle East. Years in the making, this book is a feat of historical research and storytelling, and a rethinking of the popular narrative of the war. It portrays the conflict not as an inevitable clash of heroes and villains but a spiraling series of failures, accidents, and desperate triumphs that decided the fate of the Middle East and quite possibly the outcome of the war.

“A comprehensive exploration of spying in its myriad forms from the Bible to the present day . . . Easy to dip into, and surprisingly funny.” —Ben Macintyre in The New York Times Book Review The history of espionage is far older than any of today’s intelligence agencies, yet largely forgotten. The codebreakers at Bletchley Park, the most successful WWII intelligence agency, were completely unaware that their predecessors had broken the codes of Napoleon during the Napoleonic wars and those of Spain before the Spanish Armada. Those who do not understand past mistakes are likely to repeat them. Intelligence is a prime example. At the outbreak of WWI, the grasp of intelligence shown by US President Woodrow Wilson and British Prime Minister Herbert Asquith was not in the same class as that of George Washington during the Revolutionary War and eighteenth-century British statesmen. In the first global history of espionage ever written, distinguished historian and New York Times–bestselling author Christopher Andrew recovers much of the lost intelligence history of the past three millennia—and shows us its continuing relevance. “Accurate, comprehensive, digestible and startling . . . a stellar achievement.” —Edward Lucas, The Times “For anyone with a taste for wide-ranging and shrewdly gossipy history—or, for that matter, for anyone with a taste for spy stories—Andrew’s is one of the most entertaining books of the past few years.” —Adam Gopnik, The New Yorker “Remarkable for its scope and delightful for its unpredictable comparisons . . . there are important lessons for spymasters everywhere in this breathtaking and brilliant book.” —Richard J. Aldrich, Times Literary Supplement “Fans of Fleming and Furst will delight in this skillfully related true-fact side of the story.” —Kirkus Reviews “A crowning triumph of one of the most adventurous scholars of the security world.” —Financial Times Includes illustrations

The United States in the 1860s seemed poised to become one of the world's leading powers. Even with the benefits of new innovations such as the railroad and the telegraph, which brought the country together, unresolved issues between the North and the South broke the country in half. This book explores the ways in which the day's new technologies changed the face of warfare and how, in this bloody war for unity, spies from all walks of life, including immigrants, women, and black people, contributed to the struggle.

Shortly after the terrorist attacks on the World Trade Center and the Pentagon on September 11, 2001, the U.S. government began both a ground and aerial military campaign in the Middle East in order to preemptively rout out terrorists. During the War on Terror, the cause of the United States and its allies was aided by many technical innovations in code breaking and espionage. In fact, increased surveillance went so far as to spy on regular citizens. This book explores the evolution of intelligence technologies and how these new methods controversially shape wars, and the dilemma many militaries and governments face in deciding how to use them in order to avoid political fallout in the global age of terrorism.

The world's great economic powers aligned into two opposing forces in World War I. Although still in its infancy by modern standards at the onset of the conflict, intelligence gathering and espionage would ultimately tip the balance. Readers learn how new technology exploded and resulted in developments in cryptography and surveillance as both sides raced to crack the codes and win the war.