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DJN Education / Study Notes

Study notes, labs, and exam reasoning.

Start with AWS cloud training or the ISC2 security-practitioner track, then use the Security Arcade to pressure-test what you learned.

AWS Certification Study NotesISC2 Certification Study NotesCybersecurity Notes

AWS

Cloud certification study notes for Foundational and Associate tracks with Arcade practice links.

ISC2

Vendor-neutral security certification notes beginning with a complete SSCP practitioner track.