Apr 7 路 8 min read 路 In the previous post, we explored the "Qubes Way" of using Disposable Qubes to automatically contain malware. We saw how the architecture ensures that even a successful exploit is rendered useless the
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Feb 24 路 2 min read 路 Sometime late in 2023 Microsoft added new Windows Feature to Windows Server 2022 called Azure Arc. This feature is a standard enabled feature on any new Windows Server 2025 install as well. According
Join discussionFeb 20 路 5 min read 路 Since the Debian box hosting the UniFi Network Application does not have any internet access, an intermediary internet connected Debian machine is used to download the required *.deb packages. These p
Join discussionFeb 20 路 2 min read 路 It is possible to deploy and operate UniFi Protect NVR (Network Video Recorder) and connected cameras (https://ui.com/us/en/physical-security) fully air-gapped, on a private network which does not hav
Join discussionMar 25, 2025 路 4 min read 路 馃挕 Note: This article was originally posted on my Medium. That blog has since been taken offline. Foreword I originally wrote this article during my mandatory military service in Korea. I was lucky enough to be chosen as one of 20 or so software de...
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Aug 4, 2024 路 3 min read 路 Introduction In the cybersecurity landscape, keeping track of vulnerabilities is crucial for maintaining secure systems. The Common Vulnerabilities and Exposures (CVE) list is a comprehensive catalog of such vulnerabilities. However, using public API...
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Jul 12, 2024 路 4 min read 路 Air-gapped environments and zero-trust networks are becoming essential in finance, health, and telecommunications sectors. These security measures ensure data integrity and protect against cyber threats. One of my blog posts on installing Kubernetes ...
Join discussionMay 21, 2024 路 10 min read 路 Imagine a world where your software deployment is seamless, bugs are a rarity, and your team is more productive than ever. Sounds like a dream, right? This is the promise of Continuous Integration and Continuous Deployment (CICD). Yet, in the labyrin...
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Feb 18, 2023 路 2 min read 路 over Docker export and import. This serves as a reminder for me as I often mixed up myself. Save vs Export As per documentation, save produces a tar file that contains all parent layers, and all tags + versions, or specified repo:tag, for each argum...
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