A new tool named RingReaper is raising eyebrows among defenders and red teamers alike. By leveraging the legitimate, high-performance Linux kernel feature known as io_uring, RingReaper demonstrates how advanced attackers can sidestep even modern Endpoint Detection and Response (EDR) systems. The Rise of io_uring in Offensive Security Introduced in Linux kernel 5.1, io_uring was designed to provide […]

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Source: gbHackers
Source Link: https://gbhackers.com/ringreaper-new-linux-edr-evasion-tool/