Flipping one bit leaves AMD CPUs open to VM vuln

Basically, by flipping a bit – bit 19 of the undocumented core-scoped model-specific register (MSR) 0xC0011029 – the attacker ...
SecurityWeek

New StackWarp Attack Threatens Confidential VMs on AMD Processors

Dubbed StackWarp, the issue has been found to impact AMD Zen 1 through Zen 5 processors, enabling an attacker to hack ...
SDxCentral

Cisco stacks Nutanix, Pure Storage to tempt disgruntled VMware customers

Cisco’s long-simmering integration work with Pure Storage and Nutanix hit a commercial milestone, with the trio now ...
CSOonline

Intel boosts VM security, guards against stack attacks in new Xeon release

Intel’s TDX framework gains a new capability, and a “shadow stack” in Xeon’s fourth generation aims to knock out a dangerous cyberattack method. Intel today announced the rollout of the fourth ...