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Author: Julio Gómez López
Publisher: Colecciones Abg - Informaática
ISBN: 9781681657547
Category : Education
Languages : es
Pages : 256
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Book Description
En este libro, aprenderás las técnicas que se utilizan para buscar y comprobar los fallos de seguridad de un sistema informático (Description in English below). Se abarcan, entre otros, los siguientes temas: - Conceptos básicos, tipos de ataques y plataformas de entrenamiento. - Localización y análisis de un objetivo, trazado de rutas y escaneo de puertos. - Hacking de sistemas. - Hacking de redes. - Hacking de servidores web. - Hacking de aplicaciones. Description in English: The security of all IT systems is a crucial element that any administrator must assume as one of their main objectives. The large number of services that are offered through networks and the Internet has made it crucially important to shield systems against the different attacks by hackers. Given this problem, the administrator must be prepared to face any attack that may compromise the security of the system. To find a solution to this conflict, the administrator must step into the shoes of a hacker and analyze how system security can be exploited. But, is an administrator a hacker? Both roles have extensive computer skills and they analyze companies' secureness to prevent failures. But the difference lies in their ethicsand professionalism. While a hacker "examines" a computer system for dubious purposes (economic, revenge, fun, etc.) an administrator does it to protect the system against possiblehacker attacks. The second edition of the book is presented as an updated edition where you will learnthe techniques used to find and check for security flaws in a systemcomputer.
Author: Julio Gómez López
Publisher: Colecciones Abg - Informaática
ISBN: 9781681657547
Category : Education
Languages : es
Pages : 256
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Book Description
En este libro, aprenderás las técnicas que se utilizan para buscar y comprobar los fallos de seguridad de un sistema informático (Description in English below). Se abarcan, entre otros, los siguientes temas: - Conceptos básicos, tipos de ataques y plataformas de entrenamiento. - Localización y análisis de un objetivo, trazado de rutas y escaneo de puertos. - Hacking de sistemas. - Hacking de redes. - Hacking de servidores web. - Hacking de aplicaciones. Description in English: The security of all IT systems is a crucial element that any administrator must assume as one of their main objectives. The large number of services that are offered through networks and the Internet has made it crucially important to shield systems against the different attacks by hackers. Given this problem, the administrator must be prepared to face any attack that may compromise the security of the system. To find a solution to this conflict, the administrator must step into the shoes of a hacker and analyze how system security can be exploited. But, is an administrator a hacker? Both roles have extensive computer skills and they analyze companies' secureness to prevent failures. But the difference lies in their ethicsand professionalism. While a hacker "examines" a computer system for dubious purposes (economic, revenge, fun, etc.) an administrator does it to protect the system against possiblehacker attacks. The second edition of the book is presented as an updated edition where you will learnthe techniques used to find and check for security flaws in a systemcomputer.
Author: Julio Gómez López
Publisher: Grupo Editorial RA-MA
ISBN:
Category :
Languages : es
Pages : 256
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Book Description
La seguridad de los sistemas informáticos es un elemento crucial que cualquier administrador debe asumir como uno de sus principales objetivos. La gran cantidad de servicios que se ofrecen a través de las redes e Internet ha hecho que sea de vital importancia asegurar los sistemas contra los diferentes ataques de los hackers. Ante este problema, el administrador debe estar preparado para afrontar cualquier ataque que pueda comprometer la seguridad del sistema. Para hallar una solución a este conflicto, el administrador debe ponerse en la piel de un hacker y analizar o explotar la seguridad del sistema. Pero, ¿es un administrador un hacker? Ambos poseen amplios conocimientos informáticos y analizan la seguridad de las empresas en busca de fallos. Pero la diferencia radica en su ética y profesionalidad. Mientras un hacker “examina” un sistema informático con dudosos fines (económicos, venganza, diversión,…) un administrador lo hace para proteger el sistema contra posibles ataques de hackers. La segunda edición del libro se presenta como una edición actualizada donde aprenderá las técnicas que se utilizan para buscar y comprobar los fallos de seguridad de un sistema informático. Temas incluidos: • Capítulo 1. Conceptos básicos, tipos de ataques y plataformas de entrenamiento. • Capítulo 2. Buscar un vector de ataque. Localización y análisis de un objetivo, trazado de rutas y escaneo de puertos. • Capítulo 3. Hacking de sistemas. Escaneo de vulnerabilidades, explotación de las vulnerabilidades de un sistema, ataques contra contraseñas y contramedidas. • Capítulo 4. Hacking de redes. Man in the middle, Sniffers, Phising, rotura de redes inalámbricas, navegación anónima y contramedidas. • Capítulo 5. Hacking de servidores web. Búsqueda de vulnerabilidades, ataques de fuerza bruta, XSS, RFI, LFI, inyección SQL, CSRF y contramedidas. • Capítulo 6. Hacking de aplicaciones. Crack, Hotfuzz, keyloggers, virus, troyanos, rootkits y ocultación para los antivirus.
Author: Raphaël RAULT
Publisher: Ediciones ENI
ISBN: 9782746097247
Category :
Languages : es
Pages : 824
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Book Description
Este libro sobre seguridad informática (y hacking etico) está dirigido a todo informático sensibilizado con el concepto de la seguridad informática aunque sea novato o principiante en el dominio de la seguridad de los sistemas de información. Tiene como objetivo iniciar al lector en las técnicas de los atacantes para, así, aprender a defenderse. Esta nueva edición tiene en cuenta las novedades en el campo de la seguridad informática e incluye tres nuevos capítulos que abarcan: la investigación forense, basada principalmente en la investigación de la evidencia digital, ataques más orientados al hardware (como tarjetas con chip y otros) y los routers, omnipresentes en nuestros hogares, poniendo de relieve que no son infalibles y la necesidad de saber configurarlos para evitar problemas. Después de una definición precisa de los diferentes tipos de hackers y de sus objetivos, los autores presentan la metodología de un ataque y los medios para reparar los fallos de seguridad empleados para introducirse en un sistema. El capítulo sobre Ingeniería social, o manipulación social, completamente revisado en esta edición, ilustra que más de un 60% de los ataques con éxito se debe a errores humanos. La captura de huellas digitales, imprescindible antes de lanzar un ataque, se desarrolla ampliamente. Llegamos al corazón de la materia con los fallos físicos, que permiten un acceso directo a ordenadores, y los fallos de red y Wi-Fi se presentan e ilustran cada uno con propuestas de contramedidas. También se presenta la seguridad en la web y los fallos actuales identificados gracias a la ayuda de herramientas que el lector puede implantar fácilmente en sus propios sistemas. El objetivo es identificar siempre los posibles fallos para establecer después la estrategia de protección adecuada. Siguen, los fallos de sistemasen Windows o Linux con la llegada de nuevas versiones de estos sistemas. Los fallos de aplicación, que introduce algunos elementos para familiarizarse con el lenguaje ensamblador y comprender mejor las posibilidades de ataque. Los tres nuevos capítulos llegan finalmente con el Análisis Forense, los Routers, y los fallos Hardware. El Cloud Computing es abordado (su historia, funcionamiento) para controlar mejor la seguridad. Los autores de este libro forman un equipo de personas con la convicción de que la seguridad informática esté al alcance de todos: "conocer el ataque para una mejor defensa" es su lema. Hackers de alma blanca, abren al lector las puertas del conocimiento underground. Los capítulos del libro: Introducción y definiciones – Metodología de un ataque – Elementos de ingeniería social – Toma de huellas – Los fallos físicos – Los fallos de red – Cloud Computing: puntos fuertes y débiles – Los fallos Web – Los fallos de sistema operativo – Los fallos de aplicación – Análisis forense – La seguridad de los routers – Los fallos de hardware
Author: Julio Gómez López
Publisher:
ISBN: 9788499645087
Category : Computers
Languages : es
Pages : 256
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Book Description
Author: Carlos a. Barbero Muñoz
Publisher: Colecciones Abg - Informática
ISBN: 9781681657578
Category : Education
Languages : es
Pages : 324
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Book Description
El objetivo de este libro es introducir al lector en el mundo del pentesting web o hacking de páginas y aplicaciones web. (Description in English below). Se centra en la seguridad de páginas web y el modo de mejorar los niveles de seguridad. Además, podrás conocer las diferentes técnicas de ataque de manera guiada contra aplicaciones web, así como las contramedidas para proteger tus recursos. Desprintion in English: The objective of this book is to introduce readers to the world of Web Pentesting or Hacking of Pages and Web Applications. In it, you will be able to know the different attack techniques in a guided way against Web applications, as well as the recommended countermeasures to protect your resources from this type of attack. Web pages and applications are one of the technologies in the IT world with the highest growth over time. The famous trend of bringing all services to the Web world. It has gone from a small number of Web portals available in the past, to a total presence of all kinds of companies on the Internet, being, today, one of the means of communication capable of providing more effective services between companies and customers. For this reason, this book focuses on the security of this type of Web applications and how to improve security levels. Where the best way to understand your security is to know how attacks are carried out and how their vulnerabilities are exploited.
Author: Simon Singh
Publisher: Anchor
ISBN: 0385495323
Category : History
Languages : en
Pages : 434
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Book Description
In his first book since the bestselling Fermat's Enigma, Simon Singh offers the first sweeping history of encryption, tracing its evolution and revealing the dramatic effects codes have had on wars, nations, and individual lives. From Mary, Queen of Scots, trapped by her own code, to the Navajo Code Talkers who helped the Allies win World War II, to the incredible (and incredibly simple) logisitical breakthrough that made Internet commerce secure, The Code Book tells the story of the most powerful intellectual weapon ever known: secrecy. Throughout the text are clear technical and mathematical explanations, and portraits of the remarkable personalities who wrote and broke the world's most difficult codes. Accessible, compelling, and remarkably far-reaching, this book will forever alter your view of history and what drives it. It will also make you wonder how private that e-mail you just sent really is.
Author: Andrew Tatarsky
Publisher: Jason Aronson
ISBN: 1461628709
Category : Psychology
Languages : en
Pages : 392
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Book Description
This ground-breaking volume provides readers with both an overview of harm reduction therapy and a series of ten case studies, treated by different therapists, that vividly illustrate this treatment approach with a wide variety of clients. Harm reduction is a framework for helping drug and alcohol users who cannot or will not stop completely—the majority of users—reduce the harmful consequences of use. Harm reduction accepts that abstinence may be the best outcome for many but relaxes the emphasis on abstinence as the only acceptable goal and criterion of success. Instead, smaller incremental changes in the direction of reduced harmfulness of drug use are accepted. This book will show how these simple changes in emphasis and expectation have dramatic implications for improving the effectiveness of psychotherapy in many ways. From the Foreword by Alan Marlatt, Ph.D.: “This ground-breaking volume provides readers with both an overview of harm reduction therapy and a series of ten case studies, treated by different therapists, that vividly illustrate this treatment approach with a wide variety of clients. In his introduction, Andrew Tatarsky describes harm reduction as a new paradigm for treating drug and alcohol problems. Some would say that harm reduction embraces a paradigm shift in addiction treatment, as it has moved the field beyond the traditional abstinence-only focus typically associated with the disease model and the ideology of the twelve-step approach. Others may conclude that the move toward harm reduction represents an integration of what Dr. Tatarsky describes as the “basic principles of good clinical practice” into the treatment of addictive behaviors. “Changing addiction behavior is often a complex and complicated process for both client and therapist. What seems to work best is the development of a strong therapeutic alliance, the right fit between the client and treatment provider. The role of the harm reduction therapist is closer to that of a guide, someone who can provide support an
Author: Ken Liu
Publisher: Gallery / Saga Press
ISBN: 1982134038
Category : Fiction
Languages : en
Pages : 432
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Book Description
From award-winning author Ken Liu comes his much anticipated second volume of short stories. Ken Liu is one of the most lauded short story writers of our time. This collection includes a selection of his science fiction and fantasy stories from the last five years—sixteen of his best—plus a new novelette. In addition to these seventeen selections, The Hidden Girl and Other Stories also features an excerpt from book three in the Dandelion Dynasty series, The Veiled Throne.
Author: Wade Roush
Publisher: MIT Press
ISBN: 026234694X
Category : Fiction
Languages : en
Pages : 268
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Book Description
Discover frightening—and sometimes hilarious—visions of the future in this science fiction anthology featuring 12 short stories by Nebula and Hugo Award winners! New and established voices in science fiction offer original stories of the future. Tales from Who Fears Death’s Nnedi Okorafor, The Three-Body Problem’s Cixin Liu, and others reveal metal-melting viruses, vegetable-based heart transplants, search-and-rescue drones, and semi-automated sailing ships. Inside you’ll also find: • Ken Liu writes about a virtual currency that hijacks our empathy. • Elizabeth Bear shows us a smart home tricked into kidnapping its owner. • Clifford V. Johnson writes of a computer scientist seeing a new side of the artificial intelligence she invented. • J. M. Ledgard describes a 28,000-year-old AI who meditates on the nature of loneliness. Featuring a diverse collection of authors, characters, and stories rooted in contemporary real-world science, each volume in the Twelve Tomorrows series offers an inclusive and conceivable vision of the future—and celebrates the genre of hard science fiction pioneered by authors such as Isaac Asimov, Arthur C. Clarke, and Robert Heinlein. Contributors Elizabeth Bear, SL Huang, Clifford V. Johnson, J. M. Ledgard, Cixin Liu, Ken Liu, Paul McAuley, Nnedi Okorafor, Malka Older, Sarah Pinsker, Alastair Reynolds
Author: Martin Van Creveld
Publisher: Simon and Schuster
ISBN: 1439143978
Category : History
Languages : en
Pages : 360
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Book Description
In this impressive work, van Creveld considers man's use of technology over the past 4,000 years and its impact on military organization, weaponary, logistics, intelligence, communications, transportation, and command. This revised paperback edition has been updated to include an account of the range of technology in the recent Gulf War.
