Rings of seahorses seem to rotate and butterflies seems to transform into warriors right on the page. Astonishing creations of visual trickery by masters of the art, such as Escher, Dali, and Archimbolo make this breathtaking collection the definitive book of optical illusions. Includes an illuminating Foreword by the Pulitzer Prize-winning author Hofstadter.

The bestselling account of a band of kids from New York who fought an electronic turf war that ranged across some of the nation's most powerful computer systems. "An immensely fun and -- one cannot emphasize this enough -- accessible history of the first outlaws in cyberspace."--Glamour

It was a time of unregulated madness. And nowhere was it madder than in Chicago at the dawn of the Roaring Twenties. Enter a slick, smooth-talking, charismatic lawyer named Leo Koretz, who enticed hundreds of people to invest as much as $30 million—upward of $400 million today—in phantom timberland and nonexistent oil wells in Panama. This rip-roaring tale of greed, financial corruption, dirty politics, over-the-top and under-the-radar deceit, illicit sex, and a brilliant and wildly charming con man on the town, then on the lam, is not only a rich and detailed account of a man and an era; it’s a fascinating look at the methods of swindlers throughout history. As Model Ts rumbled down Michigan Avenue, gang-war shootings announced Al Capone’s rise to underworld domination. As bedecked partygoers thronged to the Drake Hotel’s opulent banquet rooms, corrupt politicians held court in thriving speakeasies and the frenzy of stock market gambling was rampant. Leo Koretz was the Bernie Madoff of his day, and Dean Jobb shows us that the American dream of easy wealth is a timeless commodity. ? “A rollicking tale that is one part The Sting, one part The Great Gatsby, and one part The Devil in the White City.” —Karen Abbott, author of Liar, Temptress, Soldier, Spy “Intoxicating and impressively researched, Jobb’s immorality tale provides a sobering post-Madoff reminder that those who think everything is theirs for the taking are destined to be taken.” —The New York Times Book Review “Captivating . . . A story that seems to be as American as it can get, and it’s told well.” —The Christian Science Monitor “A masterpiece of narrative set-up and vivid language . . . Jobb vividly . . . brings the Chicago of the 1880s and ‘90s to life.” —Chicago Tribune “This cautionary tale of 1920s greed and excess reads like it could happen today.” —The Associated Press

I bogen beskrives den vildledningsvirksomhed, som under 2. verdenskrig udførtes af et hold specialister, incl. forfatteren, under ledelse af den nærmest legendariske brigadegeneral Dudley Clarke.

The world's most infamous hacker offers an insider's view of the low-tech threats to high-tech security Kevin Mitnick's exploits as a cyber-desperado and fugitive form one of the most exhaustive FBI manhunts in history and have spawned dozens of articles, books, films, and documentaries. Since his release from federal prison, in 1998, Mitnick has turned his life around and established himself as one of the most sought-after computer security experts worldwide. Now, in The Art of Deception, the world's most notorious hacker gives new meaning to the old adage, "It takes a thief to catch a thief." Focusing on the human factors involved with information security, Mitnick explains why all the firewalls and encryption protocols in the world will never be enough to stop a savvy grifter intent on rifling a corporate database or an irate employee determined to crash a system. With the help of many fascinating true stories of successful attacks on business and government, he illustrates just how susceptible even the most locked-down information systems are to a slick con artist impersonating an IRS agent. Narrating from the points of view of both the attacker and the victims, he explains why each attack was so successful and how it could have been prevented in an engaging and highly readable style reminiscent of a true-crime novel. And, perhaps most importantly, Mitnick offers advice for preventing these types of social engineering hacks through security protocols, training programs, and manuals that address the human element of security.