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"In her hands, Gil Harrington held both the abomination of her daughter's gap-toothed skull, and the mother of her daughter's killer, blessing them both. The phone rang that bright October morning: "Hello, this is the Charlottesville Police Department calling. We've found your daughter's purse on the ground..." For exactly 100 nights, Gil Harrington and her family stumbled, agonized, and learned to function in the uncharted hell of the Missing. Twenty-year old beautiful college co-ed Morgan Harrington, chock-a-block full of potential and promise, had gone to a concert and vanished. This is the story of a devastated mother crawling out of blind grief to become America's most skilled huntress. With love, eloquence, and social media as her only weapons, Gil Harrington pursued her daughter's murderer for five years until he was unmasked as the marauding serial murderer, the Back to School Killer who had hidden in plain sight as a genial, lumbering Charlottesville, Virginia cabbie. Morgan's mother was so crucial in the pursuit of the Back-to-School Rapist and Killer, Jesse Matthew, that Crime Stoppers recognized Gil and her non-profit foundation, Help Save the Next Girl, in solving what prosecutors called "the Super Bowl of Crime Cases." But Gil Harrington, this mother of a murdered precious daughter, is something very different from an investigator. Hers is one of the rare, intimate voices needed in our world right now, when fear and hatred are rampant. Her voice marries the pragmatism of an incisive oncology nurse and the originality of an authentic, raw prose-poet to give the world the tool kit we all need to forge hope. Harrington's voice is joined by artist, Jane Lillian Vance, who attended Matthew's trials. Vance's essays witness Gil's grace, and the stunning alchemy of darkness into freedom." --
In a town suffering after the major employer closed under a cloud of scandal, Morgan and her friends uncover a mystery as they try to learn if her supposedly dead boyfriend is living nearby under a different name.
Includes and excerpt from Speechless by Hannah Harrington.
Network Security is a comprehensive resource written for anyone who plans or implements network security measures, including managers and practitioners. It offers a valuable dual perspective on security: how your network looks to hackers who want to get inside, and how you need to approach it on the inside to keep them at bay. You get all the hands-on technical advice you need to succeed, but also higher-level administrative guidance for developing an effective security policy. There may be no such thing as absolute security, but, as the author clearly demonstrates, there is a huge difference between the protection offered by routine reliance on third-party products and what you can achieve by actively making informed decisions. You'll learn to do just that with this book's assessments of the risks, rewards, and trade-offs related implementing security measures. - Helps you see through a hacker's eyes so you can make your network more secure. - Provides technical advice that can be applied in any environment, on any platform, including help with intrusion detection systems, firewalls, encryption, anti-virus software, and digital certificates. - Emphasizes a wide range of administrative considerations, including security policies, user management, and control of services and devices. - Covers techniques for enhancing the physical security of your systems and network. - Explains how hackers use information-gathering to find and exploit security flaws. - Examines the most effective ways to prevent hackers from gaining root access to a server. - Addresses Denial of Service attacks, "malware," and spoofing. - Includes appendices covering the TCP/IP protocol stack, well-known ports, and reliable sources for security warnings and updates.
Relational Database Design and Implementation: Clearly Explained, Fourth Edition, provides the conceptual and practical information necessary to develop a database design and management scheme that ensures data accuracy and user satisfaction while optimizing performance. Database systems underlie the large majority of business information systems. Most of those in use today are based on the relational data model, a way of representing data and data relationships using only two-dimensional tables. This book covers relational database theory as well as providing a solid introduction to SQL, the international standard for the relational database data manipulation language. The book begins by reviewing basic concepts of databases and database design, then turns to creating, populating, and retrieving data using SQL. Topics such as the relational data model, normalization, data entities, and Codd's Rules (and why they are important) are covered clearly and concisely. In addition, the book looks at the impact of big data on relational databases and the option of using NoSQL databases for that purpose. - Features updated and expanded coverage of SQL and new material on big data, cloud computing, and object-relational databases - Presents design approaches that ensure data accuracy and consistency and help boost performance - Includes three case studies, each illustrating a different database design challenge - Reviews the basic concepts of databases and database design, then turns to creating, populating, and retrieving data using SQL