Linux Security & Hardening, The Practical Approach

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Linux Security guide with practical hardening tips to prevent Linux server from hackers & protect it against hacking.

01 - Introduction

001 Introduction

001 Linux-Security-Udemy.ppt

001 introduction.zip

002 Security Tips & Tricks.html

02 - Physical Security of a Linux Box

001 Overview of Physical Security

002 BIOS Firmware Security

003 Set BIOS Password

004 Single User Mode Security

005 Password at Single User Mode

006 Securing the Boot Loader

007 Section Summary

03 - PAM (Pluggable Authentication Modules)

001 Overview of PAM Security

002 Concepts of PAM

003 PAM Modules & Configurations

004 PAM Module Groups

005 Control Flags in PAM

006 PAM Modules

04 - Account Security

001 Overview of User Account Security

002 User Account Information

003 Forcing Strong Passwords

004 Pam pwquality - Password strength-checking

005 Security by Account Locked

006 Account Locked using pam faillock PAM module - Lab Session

007 prevent the system from locking users

008 Understanding Password Aging Policy

009 Practice Lab Session

05 - File System Security

001 Overview of File & Directory Permission

002 Understanding File Permission

003 Practice Lab Session - File Permission Security

004 Access Mode

005 Change permission & ownership

006 Practice Lab Session

007 ACL Security

008 Controlling Access to files with ACL

009 ACLs demo

010 Practice Lab Session on ACL - 1

011 Practice Lab Session on ACL - 2

06 - General Security

001 General Security

002 Keep your system updated

003 Turn off IPv6

004 Disable USB Stick to detect

005 Restrict Users to Use Old Passwords

006 Check Password Expiration of a User

007 Password Expiration - Lab Session

008 Verify accounts for empty password

009 Verify accounts with Zero UID

010 Review logs regularly

011 Keep boot as read only

07 - Network Security

001 Network Security Part 1

002 Network Security Part 2

003 Overview of OpenSSH

004 Securing SSHD Part 1

005 Securing SSHD Part 2

006 Linux Firewall

007 Packet flow via firewall

008 Configuring the Firewall from the Command Line

009 Enable, disable services at firewall

010 Port forwarding in firewall

011 Secure web server via firewall - Part 1

012 Secure Web Server via firewall - Part 2

013 Masquerading & port forwarding - Lab Session

014 Rich rules using firewalld

015 Rich Rule - Lab Session 1

016 Rich Rule - Lab Session 2

08 - Implementing Mandatory Access Control with SELinux

001 How SELinux Can Benefit a Systems Administrator

002 SELinux Security Concepts

003 SELinux Modes

004 SELinux - Lab Session 1

005 SELinux - Lab Session 2

006 Changing SELinux Contexts

007 SELinux Booleans

008 SELinux - Lab Session 3

009 Audit logs & Troubleshooting SELinux

010 Last Lecture

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تولید کننده: Udemy-Training