September 2024
Intermediate to advanced
362 pages
11h 17m
Spanish
Content preview from Manual de seguridad defensiva, 2ª edición
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Capítulo 7. Recuperación en caso de catástrofe
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Los términos recuperación ante desastres (RD) y planificación de la continuidad de la actividad empresarial (PCN ) se confunden a menudo y se tratan como intercambiables. Sin embargo, son dos prácticas diferentes (pero relacionadas). La PCN se refiere a la continuidad general de la actividad mediante una serie de contingencias y planes alternativos. Estos planes pueden ejecutarse en función de la situación actual y de las tolerancias de la empresa en cuanto a interrupciones y demás. La RD abarca el conjunto de procesos y procedimientos que se utilizan para alcanzar los objetivos del plan de continuidad de la empresa.
El PCB normalmente se extiende a todo el negocio de , no sólo a TI, incluyendo áreas como oficinas secundarias y sistemas bancarios alternativos, fuentes de energía y servicios públicos. La RD suele estar más centrada en TI y tiene en cuenta tecnologías como las copias de seguridad y los sistemas de reserva en caliente.
¿Por qué hablamos de RD y BCP en un libro de seguridad? La tríada CIA (confidencialidad, integridad y disponibilidad) es considerada clave en casi todos los aspectos de la seguridad de la información, y el BCP y la RD se centran mucho en preservar la disponibilidad, manteniendo al mismo tiempo la confidencialidad y la integridad. Por este motivo, los departamentos de seguridad de la información ...
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