Examinando por Materia "Vulnerabilidades"

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  • Miniatura
    PublicaciónAcceso abierto
    Analysis of computer attacks through Honeypots in the District University Francisco José de Caldas
    (Universidad del Valle, 2020-05-26) Leguizamón - Páez, Miguel A.; Bonilla - Díaz, María A.; León - Cuervo, Camilo A.
    (Eng) This article is the result of the work developed for the design and implementation of Honeypots as a complementary alternative to the existing computer security scheme at Universidad Distrital Francisco José de Caldas as a project that also contributes to the a nalysis and detection of attacks to the network security and the elements of computer type in the institution. For the development of this article, we worked using the PDCA cycle (Plan - Do - Check - Act). It is a model based on process management and continuous improvement of them, with a simple application and used properly, can help a lot in the realization of activities, both productive and administrative, in a more organized and effective way. Therefore, adopting the PDCA cycle provi des a simple guide for the management of activities and processes, the basic structure of a system and it is applicable to any organization. After the implementation of Cowrie and HoneyPy, it was possible to identify different patterns and ways to attack, guiding the configuration of a script in the IDS (Intrusion Detection System) server, allowing with the stored logs to create rules and implement it over Iptables. This fact allows become the IDS Server a node into a network of sensors feeding the database globally for an investigation of the attacks on all connected and configured computers, obtaining information to make a major analysis for the final user. The design of infrastructure with honeypots, implemented at the District University Francisco José d e Caldas allows finding security failures belonging to university's servers due to computing attacks. A new network distribution was designed for registering information about the different attacks and enabling effective solutions to be apply to the univer sity.
  • Miniatura
    PublicaciónAcceso abierto
    Desigualdades, territorios y vulnerabilidades en el desarrollo de América Latina (1990-2015).
    (2017-12-04) Iglesias Lesaga, Esther; Carmona Motolinia, José Ramón
    Este artículo plantea repensar las desigualdades y vulnerabilidades en diferentes territorios y en las diversas coyunturas que adquiere el desarrollo de Latinoamérica en el período 1990-2015. Se despliega un análisis de tipo teórico sobre la temática y posteriormente se implementa el estudio a partir de ciertos indicadores aplicados para algunos territorios de América Latina. El tema se organiza en tres partes. La primera de ellas trata los problemas de desigualdad, desarrollo, vulnerabilidad y democracia a nivel teórico. En la segunda parte analizamos las temáticas de crecimiento y desempleo en la región latinoamericana durante el período de análisis. Por último, las vulnerabilidades generadas por la desigualdad son contempladas a partir de los conceptos de crecimiento económico y desarrollo. Las reflexiones finales cierran este análisis y plantean nuevas interrogantes sobre el tema.