Cybersecurity Archive

Earlier cybersecurity and systems courses organized under Cybersecurity with clear historical context and status.

This archive preserves useful older material without presenting it as current training. The Kali Linux pages now live under Cybersecurity. Permanent redirects carry older Infrastructure links to their matching pages.

NoteHistorical Context

Archived material can still explain durable concepts, but software versions, defaults, commands, and recommended practices may have changed. Each course explains when it was written and how it should be read today.

Archived Courses