Infrastructure Security
Catalog · Defensive Security
Harden what you run, on Windows Server and Linux: defence in depth, GPO baselines, AppLocker and WDAC, authentication protocols, centralised logging, IPSec, VPN and Zero Trust, high availability and EFS encryption.
- Level
- Intermediate
- Estimated duration
- 45h
- Category
- Defensive Security
- Access
- Pre-order — lessons in production
How to access this course
The syllabus below is final; the lessons are being written. Today this page and a short introduction are what exists. You can pre-order it — one payment, yours for life, every lesson added later included at no extra cost — or start with the four free courses and come back when it is further along.
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About InSkillSec
InSkillSec is a focused offensive-security learning platform. Four courses are free and form the entry track — the full penetration testing programme, the two tools every practitioner is expected to know, and the defensive side of infrastructure. Earn a verifiable certificate on each, then unlock the Premium track when you want to specialise.