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Linux Security and Hardening, The Practical Security Guide.
Course Overview and Downloads
Course Overview (1:25)
Course Downloads
General Security
Section Overview (1:09)
Is Linux Secure (2:26)
What Makes Linux Secure (8:18)
Security Principles and Guidelines (7:41)
Section Summary (1:36)
Quiz 1
Physical Security
Section Overview (0:58)
Physical Security Concepts (7:41)
Single User Mode Security (6:45)
Single User Mode and Blank Passwords (3:13)
Securing the Boot Loader (7:01)
Disk Encryption (5:34)
Encrypting a New Device, Part I (8:38)
Encrypting a New Device, Part II (4:17)
Encrypting an Existing Device (0:52)
Disabling Control Alt Delete (1:44)
Section Summary (0:42)
Quiz 2
Account Security
Section Overview (0:45)
Intro to PAM (5:13)
PAM Configuration Example (4:05)
Password Security (7:58)
Account Security Demo #1 (UID 0) (3:11)
Controlling Account Access (5:06)
Security by Account Type (6:02)
Account Security Demo #2 (2:44)
Account Security Demo #3 (Sudo) (4:43)
Quiz 3
Network Security
Section Overview (0:35)
Network Security, Part I (7:54)
Network Security, Part II (6:20)
Securing SSHD, Part I (7:52)
Securing SSHD, Part II (3:15)
Linux Firewall Fundamentals (7:36)
Configuring the Firewall from the Command Line (4:04)
Firewall Rule Specifications (4:43)
Example Firewall Rules (3:59)
Network Security Firewall Demonstration #1 (9:47)
Quiz 4
TCP Wrappers, Part I (7:02)
TCP Wrappers, Part II (4:02)
Quiz 5
File System Security
Section Overview (1:02)
File and Directory Permissions, Intro (0:32)
File and Directory Permissions, Part I (11:14)
File and Directory Permissions, Part II (9:28)
Special Modes, Part I (7:56)
Special Modes, Part II (3:04)
File Attributes (6:06)
File Attributes Demo (2:48)
ACLS (9:25)
ACLS Demo (6:13)
Rootkits (8:33)
Rootkit Hunter Demonstration (7:12)
Rootkit Detection Software
Additional Security Resources
Additional Security Resources (4:52)
Linux Hardening Guides
Linux Security Email Lists
Security Meetups List
Security Conference Videos
Securing the Boot Loader
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