News | Joshua Berkowitz

2 Articles

privilege escalation ×

Phoenix Attack Exposes Ongoing DDR5 Memory Security Risks

Just when it seemed modern DDR5 memory was secure, researchers have demonstrated that Rowhammer-style vulnerabilities are still very much alive. The newly revealed Phoenix attack, developed by the Com...

cybersecurity DDR5 hardware vulnerabilities memory security Phoenix attack PRAC standard privilege escalation Rowhammer

Sep 18, 2025

0 1188

CISA Issues Urgent Warning on Actively Exploited Linux Kernel Flaw

Cybersecurity leaders and IT teams face heightened risks as the U.S. Cybersecurity and Infrastructure Security Agency (CISA) has flagged a high-severity privilege escalation vulnerability in the Linux...

CISA cybersecurity Linux kernel OverlayFS patch management privilege escalation threat intelligence vulnerability

Jun 18, 2025

0 2024

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