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

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 thing in common? That’s OpenSSH. As a proof-of-concept, many researchers demonstrated their side-channel attacks against OpenSSH application installed on…

Security Flaw in Pre-Installed Dell Support Software Affects Million of Computers

Dell’s SupportAssist utility that comes pre-installed on millions of Dell laptops and PCs contains a security vulnerability that could allow malicious software or rogue logged-in users to escalate their privileges to administrator-level and access sensitive information. Discovered by security researchers at SafeBreach Labs, the vulnerability, identified as CVE-2019-12280, is a privilege-escalation issue and affects Dell’s…