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Updated in [July 27th, 2023]
This course provides an introduction to Linux Security and Hardening for new learners. It covers topics such as reducing attack vectors, implementing workforce training, segmenting resources, automating security updates, resetting default passwords, hashing passwords, and encrypting data that is stored or transmitted. Learners will gain an understanding of the principles of hardening and how to apply them to their Unix and Linux systems.
Course Syllabus
Introduction
Provisioning and building a Operation System
Setup a Banner
Package and unwanted Modules
Secure and Hardening SSH
Security and PAM Modules
NTP and Timing sync
Bonus