A white hat hacker is a computer security specialist who breaks into protected systems and networks to test and asses their security. White hat hackers use their skills to improve security by exposing vulnerabilities before malicious hackers (known as black hat hackers) can detect and exploit them. Although the methods used are similar, if not identical, to those employed by malicious hackers, white hat hackers have permission to employ them against the organization that has hired them.

By New Yorker and Atlantic writer Carl Elliott, a readable and even funny account of the serious business of medicine. A tongue-in-cheek account of the changes that have transformed medicine into big business. Physician and medical ethicist Carl Elliott tracks the new world of commercialized medicine from start to finish, introducing the professional guinea pigs, ghostwriters, thought leaders, drug reps, public relations pros, and even medical ethicists who use medicine for (sometimes huge) financial gain. Along the way, he uncovers the cost to patients lost in a health-care universe centered around consumerism.

From the silent era into the early days of television, hundreds of small production companies turned out low-budget films that were played as second features in this country and abroad. As might be expected, a high percentage of these films were Westerns. The people who made these films—producers, directors, writers, actors, and technicians—inhabited what came to be known as Poverty Row, eking out a living doing a job they loved. Author C. Jack Lewis spent 25 years in this world of low-budget Westerns, and here he portrays the human side of the industry through the many people with whom he came into contact as he worked his way from film to film. Highly personal, filled with rare glimpses of a life that lives only in the memory of a few, this narrative is a nostalgic memoir of a bygone time, of those who shared life on Poverty Row—and of the hard work, failures, successes, and dreams made or broken. Liberal use of photos helps readers identify the faces they have seen on their television screens in the reruns of these pictures still making the rounds. A must-read for students of film and popular culture—great for fans of Westerns as well.

Edward de Bono's Six Thinking Hats is the groundbreaking psychology manual that has inspired organisations and individuals all over the world. De Bono's innovative guide divides the process of thinking into six parts, symbolized by the six hats, and shows how the hats can dramatically transform the effectiveness of meetings and discussions. This is a book to open your mind, unleash your creativity and change the way you think about thinking.

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In late 2013, approximately 40 million customer debit and credit cards were leaked in a data breach at Target. This catastrophic event, deemed one of the biggest data breaches ever, clearly showed that many companies need to significantly improve their information security strategies. Web Security: A White Hat Perspective presents a comprehensive g