October 2024
Intermediate to advanced
330 pages
8h 53m
Spanish
Content preview from Seguridad de las aplicaciones web
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Capítulo 3. La estructura de una aplicación web moderna
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Antes de que puedas evaluar eficazmente una aplicación web con fines de reconocimiento, lo mejor es que conozcas las tecnologías comunes que muchas aplicaciones web comparten como dependencias. Estas dependencias abarcan desde bibliotecas de ayuda de JavaScript y módulos CSS predefinidos, hasta servidores web e incluso sistemas operativos. Al comprender el papel de estas dependencias y sus implementaciones comunes en una pila de aplicaciones, resulta mucho más fácil identificarlas rápidamente y buscar configuraciones erróneas.
Aplicaciones web modernas frente a heredadas
Las aplicaciones web actuales se construyen a menudo sobre tecnología que no existía hace 10 años. Las herramientas disponibles para crear aplicaciones web han avanzado tanto en ese lapso de tiempo que, a veces, hoy parece una especialización totalmente distinta.
Hace una década, la mayoría de las aplicaciones web se construían utilizando frameworks del lado del servidor que renderizaban una página HTML/JS/CSS que luego se enviaba al cliente. Cuando necesitaba una actualización, el cliente simplemente solicitaba otra página al servidor para que la renderizara y la enviara a través de HTTP.
Poco después, las aplicaciones web empezaron a utilizar HTTP con más frecuencia con el auge de Ajax (JavaScript asíncrono y XML), que permitía hacer solicitudes ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.