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CFS.FYI — Professor Busch's Cybersecurity and Digital Forensics Resource Site. Welcome! Use the navigation below to access eBooks, CompTIA prep materials, interactive activities, and more.
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║ Cybersecurity & Digital Forensics ·· Prof. Busch's Resource Repository ║
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║ SYSOP: Prof. Busch ·· NODE: cfs.fyi ·· EST: Fall 2025 ║
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Welcome! This site is a continuously evolving repository of free, open educational resources for cybersecurity and digital forensics learning. It serves as your central hub for reading material, interactive activities, lab resources, and certification prep — all in one place.
Please consult the About section for details about this repository and how content is created. Otherwise, use the directory below or the left navigation to the left to access the materials.