Feb 19 · 4 min read · Why this guide? If you're trying to download VMware Workstation Pro for the first time, the process can feel a bit confusing. I initially found it confusing too, so I decided to document the exact ste
Join discussionFeb 15 · 22 min read · Your application works perfectly on a single-node Kubernetes setup. Pod deployments succeed, services resolve correctly, and your health checks pass with flying colors. Then it hits production across three availability zones, and suddenly pods land o...
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Feb 10 · 10 min read · Virtualisation Basics is a beginner-friendly room at TryHackMe that covers the concepts of virtualization and the use of virtual machines to run or host different software. It’s part of the fundamentals of cloud computing and security/DevSecOps. Intr...
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Feb 4 · 2 min read · 🚀 What are AWS Nitro Instances? AWS Nitro is the modern underlying platform used by most EC2 instance types today.Instead of doing virtualization using a traditional hypervisor, AWS offloads almost everything to dedicated hardware. Think of Nitro as...
Join discussionFeb 3 · 5 min read · …and why it became the one place where everything finally feels mine A home lab represents independence.Not the grand, dramatic kind — more like "this is my controlled environment, powered by determination and hardware." Mine wasn't assembled from u...
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Jan 27 · 8 min read · What a Virtual Doorman Does Every Day: Complete Breakdown A property manager asked her virtual doorman provider a simple question: "What exactly do your operators do all day?" The sales representative mentioned "monitoring" and "visitor management" b...
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Jan 26 · 3 min read · 在虚拟机内省（VMI）的底层开发中，稳定性往往比功能更难攻克。最近在对 Windows 7 进行监控实验时，Bitdefender 的 HVMI (Introcore) 引擎频繁触发致命崩溃。错误指向了页表写入模拟逻辑。 通过对 hvmid 进程进行深度的 GDB 挂载调试，我还原了一个关于指令建模、地址不匹配以及异常处理机制的完整 Bug 链路。 1. 现象：内省引擎的“自杀” 在监控环境下，Introcore 抛出两类致命日志并导致守护进程崩溃： [ERROR] Access at 79c...
Join discussionJan 25 · 5 min read · The tech landscape is moving faster than ever. New frameworks emerge, hardware evolves, and the demand for developers who can navigate the whole stack—from the silicon beneath our keyboards to the cloud that powers the modern web—has never been highe...
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Jan 25 · 4 min read · 0.摘要 在虚拟化安全的研究中，如何在尽量不修改 Guest 内核的前提下执行自定义代码，一直是一个有趣且充满挑战的话题。本文尝试分享一套基于 Hypervisor 的完整代码注入思路，涵盖了从劫持 Guest 执行流、基于 EPT 的透明注入、双向通信协议到生命周期管理的全过程。 仓库位置：[mini-int3-injector].(https://github.com/ania0-art/mini-int3-injector). 1. 引言：一点背景与思考 1.1 传统方案遇到的一些挑战 ...
Join discussionJan 24 · 4 min read · 1️⃣ Introduction In the world of virtualization and system administration, RAM (Random Access Memory) is the most valuable currency. But what happens when this currency runs out while running heavy labs or multiple virtual machines (VMs) simultaneous...
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