Raúl Martínez (@RME)

Programador y administrador de sistemas con pasión por participar en proyectos, gestión de servidores, equipos, aplicaciones y sitios web. Actualmente cursando segundo de Ingeniería Informática.

Cosas que hago

PROGRAMACIÓN Y DESARROLLO​

Uso de estructuras de datos, creación de algoritmos eficientes, prácticas de seguridad correctas.

ADMINISTRACION DE SISTEMAS

Despliegue, mantenimiento y optimización de sistemas informáticos. Entornos Linux, Windows Server y plataformas Cloud.

INNOVACIÓN

Siempre pendiente de los últimos avances tecnológicos, en formación continua y apasionado.

Lenguajes que uso

Productos con los que he trabajado

Empresas y servicios que utilizo

Tecnologías que sigo

¿Lo notas? Esta web es rápida ⚡

Haciendo uso de CDNs, optimizando el servidor web, comprimiendo los assets y utilizando técnicas de cache conseguimos una experiencia optima.

Mis actualizaciones

Implementation bug in certain Wi-Fi chipsets: after being disconnected by the AP, the client sets the session key to all-zeros. Because of a bug it then sends all pending frames in the transmission buffer encrypted using an all-zero key. https://www.welivesecurity.com/wp-content/uploads/2020/02/ESET_Kr00k.pdf

What DNS provider do people currently think they are using? I submit that most people have no idea - and that unencrypted DNS also means they're accidentally disclosing DNS to loads of other third parties. https://twitter.com/textfiles/status/1232379236360564737

Chrome 80 update cripples top cybercrime marketplace

-90% of fingerprints sold on Genesis came from AZORult
-Chrome 80 broke AZORult
-Development on AZORult stopped in late 2018
-Genesis now has a big supply/inventory problem

https://www.zdnet.com/article/chrome-80-update-cripples-top-cybercrime-marketplace/

Important — Install latest #Chrome browser update (80.0.3987.122) to patch 3 new high-severity vulnerabilities, one of which hackers are actively exploiting in the wild to hijack computers.

Read more: https://thehackernews.com/2020/02/google-chrome-zero-day.html

#infosec
#cybersecurity
#technology

An excellent guide to the proper use of animation in UX: http://bit.ly/animation-in-ux

People are bad at grasping large numbers above a certain scale, such as IPv4 address pool size versus IPv6 address pool size.

Sure, 2^128 seems quite a bit bigger than 2^32, but instinctively that feels like 4x, because we humans don't visualize exponentiation well.

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