Security researchers have uncovered known firmware flaws in three Palo Alto enterprise firewall devices built on commodity ...

Eclypsium warns Palo Alto Networks firewalls are impacted by BIOS and bootloader flaws, but the vendor says users should not ...

Seven vulnerabilities, including BootHole and PixieFail, in Palo Alto firewalls risk Secure Boot integrity and enable sophisticated attacks.

There's a mandatory last step: downgrade the kernel. "Jammy" now defaults to the 6.8 kernel from "Noble," thanks to the ...

Capable of running apps and services inside isolated compartments, Qubes OS can provide a secure environment for your computing workloads ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars ...