Virtualization, Cloud Computing, and Ultra-High Definition: Three Major Trends Driving Comprehensive Upgrades in Broadcast Television Production Processes

With the continuous improvement of ultra-high-definition and ultra-high-speed facilities and hardware and software in broadcasting and television, such as 4K, 8K, and 5G, traditional media technology companies behind broadcasting and television systems have been investing heavily in research and development, contributing to the construction of integrated media high-definition laboratories, 4K and 8K high-definition shooting equipment, … Read more

Performance Comparison of Virtualization Software

Produced by Kong Sang First published on WeChat account Kong Sang WeChat ID: OpenDataFoundation After tinkering with the home network, it’s almost time to timeout. Here’s a simple article. Test Results CPU The detailed entries come from the GPGPU testing section of AIDA64. Due to many peculiar issues in this section, and the big-little core … Read more

Virtualized Kill Chain: The Technological and Tactical Evolution of the U.S. Military’s Anti-Kill Chain Operations in the South China Sea

Special Report Ten Special Reports on the U.S. Military’s Anti-Kill Chain Operations in the South China Sea Title 7. Virtualized Kill Chain: The Technological and Tactical Evolution of the U.S. Military’s Anti-Kill Chain Operations in the South China Sea Abstract:This study focuses on the technological evolution and tactical application of the virtualized kill chain in … Read more

How to Solve Backup Time Issues with Large Virtualization Capacity?

◉ How to Solve Backup Time Issues with Large Virtualization Capacity?Whether it is domestic or foreign virtualization, performing a full backup can result in a large capacity. Sometimes, based on requirements, off-site backups are also needed, which may require dedicated lines, not considering the cost issue for now. In reality, for example, when performing a … Read more

A Brief Analysis of Hyperjacking Attacks in Virtualized Environments

In September 2022, security researchers discovered a rare new type of attack method known as Hyperjacking. Attackers deployed an infection implant within VMware virtualization software to control the infected virtual machine systems and evade detection. It is important to emphasize that the danger of this attack lies not in exploiting external remote code execution vulnerabilities, … Read more

Exploring Vulnerabilities in the VMware Workstation Renderer

Background In mid-January, ZDI announced the rules for the 2017 competition, which included a substantial reward for teams that could break VMware and achieve virtual machine escape. VMware is no longer a new target; it was identified as a target in 2016. As a target, VMware has undergone various attacks, with many points of attack … Read more

Virtualization Leader Completes Product Transformation, Establishes the Second Major Alliance in Cloud Computing

(Above is VMware’s global CEO Pat Gelsinger) The strategy of “alliance and cooperation” originated during the Spring and Autumn Period and the Warring States Period. Initially, the states of Qi and Qin were the most powerful, while the other five states would sometimes form alliances to counter Qi and Qin, and vice versa, Qi and … Read more

Comparing Virtualization and Containerization in DevOps

Both virtualization and containerization are common technologies in the DevOps field, enabling resource isolation, but they differ significantly in principles and application scenarios. Today, we will compare them to see how to choose the right one in practical work. Virtualization: The Heavyweight “Fortress” Virtualization divides a physical machine into multiple virtual machines (VMs) through a … Read more

Don’t Say Domestic Virtualization is Ineffective; We Have Actually Reached a Leading Level!

Recently, Gartner released its latest report“China x86 Server Virtualization Market Guide”, indicating that the virtualization rate of x86 server infrastructure in Chinese enterprises is lower than the global average; IT infrastructure decision-makers in China must understand market trends, improve server virtualization levels and speed to support business agility, promote cost optimization, and meet the needs … Read more

ARMv8/v9-GIC Virtual Interrupt Direct Injection System Architecture

ver0.2 Introduction In the previous article, we introduced the basic architecture and routing mechanism of LPI-type interrupts. I believe everyone is now somewhat familiar with LPI-type interrupts, at least understanding the difference between bus-based (Message) and hardwired (Signal) interrupt types. We also discussed the basic architecture and working principles of GIC physical interrupt virtualization. However, … Read more