Los cibercriminales tardan hora y media en alcanzar sus objetivos, señala un estudio de CrowdStrike.
CrowdStrike ha hecho público su informe anual de amenazas, que cubre las investigaciones llevadas a cabo entre el 1 de julio de 2020 y el 30 de junio de 2021, y en el que se subraya la importancia de la mano humana en la lucha contra los ciberataques más innovadores. Además, el informe muestra cómo los ciberdelincuentes están utilizando cada vez técnicas más sofisticadas para no ser identificados con soluciones de seguridad tradicionales. De hecho, el 68% de las detecciones observadas por Threat Graph en los últimos tres meses no incluían malware.
El informe de CrowdStrike analiza la situación actual de las amenazas que sufren las empresas por parte de los ciberdelincuentes y los comportamientos y las tácticas de los malhechores. Además, ofrece una serie de consejos y recomendaciones para proteger los activos y las redes corporativas.
De acuerdo con los análisis realizados por CrowdStrike, el tiempo que tarda un ciberdelincuente en acceder a los sistemas de una organización una vez que ha conseguido romper las barreras se ha reducido hasta una hora y treinta y dos minutos. Es decir, consiguen sus objetivos en un tercio del tiempo que necesitaban hace un año, cuando, según los análisis de la compañía, un ciberdelincuente podía demorarse unas cuatro horas y media en comenzar sus movimientos laterales fuera del punto de ataque. De hecho, en una de cada tres intrusiones (36%), el adversario consiguió acceder a sus objetivos en menos de media hora. Estas cifras muestran cómo los criminales adaptan sus tácticas, técnicas y procedimientos de forma continua para acelerar sus ataques.
Falcon OverWatch, el equipo de lucha contra amenazas formado por profesionales de CrowdStrike, ha identificado más de 65.000 intrusiones potenciales durante el año, es decir una cada ocho minutos. Utilizando como base sus investigaciones, el equipo de expertos en ciberseguridad de CrowdStrike ha desarrollado nuevos patrones de prevención para la plataforma Falcon, lo que ha resultado en la prevención de proactiva frente a actividades maliciosas en 248.000 endpoints.
De acuerdo con la telemetría de Falcon OverWatch, las actividades cibercriminales han estado básicamente motivadas por la obtención de beneficios económicos: tres de cada cuatro ataques tuvieron objetivos financieros, frente a un 24% de intrusiones de ataques dirigidos, ya sean debidos a ciberespionaje, liderados por países como China, Corea del Norte o Irán, o de búsqueda de apoyos a ciertos regímenes. El 1% restante se refiere a intrusiones para ganar visibilidad por parte de hacktivistas. Se trata, en cualquier caso, de cifras muy similares a las del año pasado.
Fuente: https://www.computing.es/
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