September 2024
Intermediate to advanced
390 pages
12h 1m
Spanish
Content preview from Sistemas distribuidos con Node.js
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Capítulo 10. Seguridad
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La seguridad es una preocupación importante para todas las aplicaciones, especialmente las expuestas a una red. Tradicionalmente, la mayor vulnerabilidad que afecta a las aplicaciones web es el humilde ataque de inyección SQL. Este ataque fue perpetrado durante muchos años por el predominio de una mala documentación y de bibliotecas que obligaban a los usuarios a construir manualmente cadenas de consulta SQL. Afortunadamente, la comunidad de programadores ha evolucionado mucho en la última década, y te costará encontrar una biblioteca o tutorial moderno que promueva la concatenación de cadenas de consulta.
Aun así, la inyección SQL sigue siendo uno de los mayores riesgos en lo que respecta a la seguridad de las aplicaciones, y ocupa el primer lugar en la lista de los Diez Principales de OWASP. Los ataques de inyección SQL están tan documentados, y los casos de perímetro vulnerable en las bibliotecas de bases de datos vienen con señales de advertencia lo suficientemente grandes, que no me molestaré en tratarlos en este capítulo.
Sin embargo, hay algunos retos nuevos y únicos que parecen ser intrínsecos a la plataforma Node.js, retos que no se comprenden tan ampliamente. Incluso hay algunas herramientas relativamente recientes que ayudan a automatizar el descubrimiento y parcheado de estas vulnerabilidades. Estos retos y herramientas son el ...
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