Infrastructure Defense
Catalog · Defensive Security
Defend the infrastructure you have learned to attack: network segmentation, system and service hardening, useful logging, detection rules, and incident response drills run against real attacker behaviour.
- Level
- Intermediate
- Estimated duration
- 30h
- Category
- Defensive Security
- Access
- Free — lessons in progress
How to access this course
This course is free, and its lessons are being written. The syllabus below is final, so you can already see what it covers and in which order. Create an account on any free course and you will find this one waiting in your learning the day it opens.
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.