desvert's blog
I'm a commercial HVAC technician working toward a career in cybersecurity. This blog is where I document the work: building OT control systems and then figuring out how to break them, working through CTFs and wargames, and occasionally running a small service the right way just to see what that takes.
Selected Projects
Posts
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otparse: An MCP Server for OT/ICS PCAP Analysis – Mar 12, 2026
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Building a Personal Knowledge Processor with MCP and Claude Code – Mar 10, 2026
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Building an AI-Assisted SOC Triage Lab with Claude, MCP, and Docker – Mar 4, 2026
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Running a Small Service Like It Matters – Dec 28, 2025
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Phase 2: Building the Primary HVAC Controller – Dec 17, 2025
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Desktop HVAC Lab Phase 1.5 - Bringing the CO2 Sensor to Life – Dec 8, 2025
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Desktop HVAC Lab - Phase 1 – Nov 26, 2025
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Detecting a Brute-Force SSH Attack Using System Logs – Jul 3, 2025
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Hack The Box: 2Million - A Narrative Walkthrough – Jul 3, 2025
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Exploiting a Siemens S7 PLC Using Modbus and Python – Jul 1, 2025
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Pwnable.kr - flag – May 28, 2025
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Pwnable.kr - col – May 27, 2025
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OverTheWire - narnia0 – Apr 5, 2025