Category Archives: kernel memory

OpenSSH Now Encrypts Secret Keys in Memory Against Side-Channel Attacks

Posted on by

In recent years, several groups of cybersecurity researchers have disclosed dozens of memory side-channel vulnerabilities in modern processors and DRAMs, like Rowhammer, RAMBleed, Spectre, and Meltdown.

Have you ever noticed they all had at least one … Continue reading OpenSSH Now Encrypts Secret Keys in Memory Against Side-Channel Attacks→

Huge Flaws Affect Nearly Every Modern Device; Patch Could Hit CPU Performance

Posted on by

UPDATE: Researchers have finally disclosed complete technical details of two kernel side-channel attacks, Meltdown and Spectre—which affect not only Intel but also systems and devices running AMD, ARM processors—allowing attackers to steal sensitive da… Continue reading Huge Flaws Affect Nearly Every Modern Device; Patch Could Hit CPU Performance→