Syscall Attacks on PKU-based Isolation Systems (Graz University of Technology)

This technical paper titled "Jenny: Securing Syscalls for PKU-based Memory Isolation Systems" was presented by researchers at Graz University of Technology (Austria) at the USENIX Security Symposium in Boston in August 2022. Abstract: "Effective syscall filtering is a key component for withstanding the numerous exploitation techniques and privilege escalation attacks we face today. For exam... » read more

March’19 Startup Funding: Money Springs Forth

Another month, another couple of billion-dollar rounds. Singapore-based Grab raised nearly $1.5 billion from the SoftBank Vision Fund, bringing its total private funding to more than $4.5 billion and valuing the company at around $14 billion. Grab has acquired Uber’s ride-hailing business in Southeast Asia and now competes chiefly with Go-Jek of Indonesia in Thailand and other emerging mar... » read more