Hypervisor Security
The latest Hypervisor Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
KB5061906 Out-of-Band Fix Resolves Confidential VM Crashes on Windows Server 2022
Introduction Microsoft has issued an out-of-band (OOB) update for Windows Server 2022, specifically targeting critical issues affecting confidential virtual machines (VMs) operating on Hyper-V. This...
Windows 11 Flaws Exposed in 3-Day Pwn2Own Berlin Hacking Event
Introduction The Pwn2Own Berlin 2025 competition, held from May 15 to 17 at the OffensiveCon conference in Berlin, Germany, showcased the prowess of ethical hackers in uncovering zero-day...
Pwn2Own Berlin 2025 Uncovers Critical Vulnerabilities in Windows 11, Linux, Virtualization, and AI Systems
Introduction The cybersecurity community was electrified by the revelations at Pwn2Own Berlin 2025, a high-profile hacking competition organized by Trend Micro's Zero Day Initiative (ZDI) and hosted...
Critical Hyper-V Vulnerability CVE-2025-29955 Exposes Virtualized Infrastructure to DoS Attacks
A newly disclosed vulnerability in Microsoft's Hyper-V hypervisor has sent ripples through the IT security community, exposing a critical weakness that could cripple virtualized infrastructure if...
Critical Hyper-V Vulnerability CVE-2025-29833 Exposes VM Escape Risk
The discovery of CVE-2025-29833 has sent shockwaves through the cybersecurity community, revealing a critical race condition vulnerability within the VMBus component of Microsoft's Hyper-V...
Microsoft Deprecates Windows 11 VBS Enclaves: Impact on Security and Future Outlook
Microsoft’s decision to deprecate Windows 11 VBS (Virtualization-Based Security) Enclaves has sent ripples through the cybersecurity and enterprise IT communities. This move, while not entirely...
Hyper-V: Microsoft’s Powerful Virtualization Platform for Windows Users
For Windows enthusiasts, IT professionals, and enterprise architects alike, virtualization has become a cornerstone of modern computing—and at the heart of Microsoft’s ecosystem lies Hyper-V, a...