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A collection of 4 posts

Kernel Hacking like it’s 2005: Building a Self-Hosted Cloud with Gentoo and Xen
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Kernel Hacking like it’s 2005: Building a Self-Hosted Cloud with Gentoo and Xen

IntroductionBack in the mid-2000s, Linux enthusiasts routinely compiled custom kernels and assembled bespoke systems from the ground up. Gentoo Linux – a source-based distribution famed for its “build everything yourself” philosophy – was at its height, and the Xen hypervisor was introducing a new approach to virtualization. This post revisits that hands-on

Worldviews in a Simulated Universe: A Probability-Based AnalysisIntroduction
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Worldviews in a Simulated Universe: A Probability-Based AnalysisIntroduction

Worldviews in a Simulated Universe: A Probability-Based Analysis Introduction The simulation hypothesis – the idea that our reality is an artificial simulation – has moved from science fiction into serious scientific and philosophical discourse. Oxford philosopher Nick Bostrom famously argued that if future civilizations can run many detailed ancestor simulations, then “there

Mastering Automated Adversary Emulation with MITRE Caldera
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Mastering Automated Adversary Emulation with MITRE Caldera

Preview: In this article, I’ll guide you through deploying and mastering MITRE Caldera for automated adversary emulation—covering architecture, installation, advanced integrations, scalability considerations, and real-world best practices to sharpen your Red Team operations and validate defenses at enterprise scale. By Maxwell Seefeld 1. The Case for Automated EmulationAdversary