March 2025
Intermediate to advanced
480 pages
13h 51m
Spanish
Content preview from Estrategias de JavaScript completas
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Capítulo 19. Consideraciones sobre la seguridad del frontend
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La seguridad es otra área del frontend que debe tener muy presente cuando implementes nuevas funciones. La seguridad es extremadamente importante y abarca tantos detalles como para justificar su propio libro, pero este capítulo cubrirá lo suficiente para que sepas qué debes tener en cuenta.
Ya has aprendido sobre algunas de las vulnerabilidades y remedios para la seguridad en el backend en el Capítulo 8. El frontend suele ser la parte más accesible de un producto y puede actuar como puerta de entrada para ataques al servidor. Ahora tienes que tener en cuenta cosas como las vulnerabilidades del navegador y las formas en que los usuarios malintencionados pueden manipular el flujo de cómo debe funcionar la aplicación para obtener más acceso del que deberían. Piensa en cómo almacenas y transmites los datos en el frontend, porque todo lo que se carga en el navegador es accesible para los usuarios con sólo abrir las herramientas de desarrollador. Tú y el equipo tenéis que encontrar un equilibrio entre la comodidad del usuario y la seguridad.
En este capítulo trataré:
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Más del Top 10 de OWASP
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Vectores comunes de vulnerabilidad
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Cómo atacar una app
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Formas en que los atacantes pueden obtener información directamente del navegador
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Estrategias para reducir el número de posibilidades de ataque
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