Hello, and welcome to my personal website, As a cybersecurity enthusiast and experienced software developer, I enjoy exploring the latest trends in the tech world and using my skills to solve problems and create new solutions. On this site, you'll find valuable information and resources about topics such as Android and Linux, programming, and cybersecurity best practices. Please take a look around and feel free to reach out with any questions or comments.

"hack to learn not learn to hack"

Latest blogs

Añadir reCAPTCHA v2 en Django

Llevaba tiempo que queria poner comentarios en el blog, a pesar de tenerlo implementado desde una de las primeras versiones de la página, nunca lo puse en activo. Sobretodo porque para responder las dudas que pudiesen surgir en alguno de los post, si alguien estuviese realmente interesado siempre podría (y puede) enviar un email a correo que se encuentra en la seccion "Whoami". En este post pretendo explicar como se implementa un captcha para un formulario, reCAPTCHA v2 invisble en …

Certificate revocation lists (CRL) and Android

Doing some tests about how works the CRL in different browsers and devices, it has been observed that some of them that are very used, like Android does not check the CRL, thus, Android (and Chrome/Chromium) does not check the certificate validity through the CRL.A CRL (Certificate Revocation List), as its name implies, it is a list of certificates that they are not valid anymore and any application/device should trust them. It is defined in the RFC 5280 "Internet X.509 …

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