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Linux Security and Hardening, The Practical Security Guide.
Course Overview and Downloads
Course Overview
Course Downloads
General Security
Section Overview
Is Linux Secure
What Makes Linux Secure
Security Principles and Guidelines
Section Summary
Quiz 1
Physical Security
Section Overview
Physical Security Concepts
Single User Mode Security
Single User Mode and Blank Passwords
Securing the Boot Loader
Disk Encryption
Encrypting a New Device, Part I
Encrypting a New Device, Part II
Encrypting an Existing Device
Disabling Control Alt Delete
Section Summary
Quiz 2
Account Security
Section Overview
Intro to PAM
PAM Configuration Example
Password Security
Account Security Demo #1 (UID 0)
Controlling Account Access
Security by Account Type
Account Security Demo #2
Account Security Demo #3 (Sudo)
Quiz 3
Network Security
Section Overview
Network Security, Part I
Network Security, Part II
Securing SSHD, Part I
Securing SSHD, Part II
Linux Firewall Fundamentals
Configuring the Firewall from the Command Line
Firewall Rule Specifications
Example Firewall Rules
Network Security Firewall Demonstration #1
Quiz 4
TCP Wrappers, Part I
TCP Wrappers, Part II
Quiz 5
File System Security
Section Overview
File and Directory Permissions, Intro
File and Directory Permissions, Part I
File and Directory Permissions, Part II
Special Modes, Part I
Special Modes, Part II
File Attributes
File Attributes Demo
ACLS
ACLS Demo
Rootkits
Rootkit Hunter Demonstration
Rootkit Detection Software
Additional Security Resources
Additional Security Resources
Linux Hardening Guides
Linux Security Email Lists
Security Meetups List
Security Conference Videos
Linux Hardening Guides
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