Linux Security
Introduction & Course Outline
IntroductionIntroduction To Linux Security
A Bit About Linux Pt.1A Bit About Linux Pt.2
Current Security Problems
Requirements of a Secure OS
Security: Windows vs Linux
Overview of Linux Security Features
Secure Linux Installation
Selecting the Right DistributionDefining Partitions for Security
Installing Software & Services
Installing Secure File Systems
Installation Security Configurations
Post Install Actions
Secure Installation Demonstration Pt.1
Secure Installation Demonstration Pt.2
Secure Installation Demonstration Pt.3
Securing The Linux Boot Process
Securing LILOSecuring GRUB
Runlevel Security & initab
Partition Mounting & fstab
Security With Users & Groups
Users & GroupsPasswords Pt.1
Passwords Pt.2
Use of Privileged Accounts
Securing User Shells & Profiles
File System Permissions
Types of FilesPermission Structure
Special Permission Bits
Managing Permissions
Data Encryption
Introduction to EncryptionUsing GNU GPG Pt.1
Using GNU GPG Pt.2
Using SSH
Hashing Utilities
Using PKI Certificates in Linux
Hardening Linux
System Hardening OverviewBastille Pt.1
Bastille Pt.2
Securing X-Windows
Securing Linux Daemons
Security Patches
Security Benchmarks
Linux Firewalls
Introduction to FirewallsIP Tables Pt.1
IP Tables Pt.2
IP Tables Demonstration Pt.1
IP Tables Demonstration Pt.2
Dedicated Linux Firewalls
Linux Security Mechanisms
TCP Wrappershosts.allow
hosts.deny
inetd & xinetd
PAMs
SELinux
Unsecure Linux Utilities
Secure Networking
OpenSSHSAMBA
NIS
NFS
Securing FTP & HTTP Servers
Detecting & Stopping Linux Attacks
System AuditingSystem Logging
File Integrity with Tripwire
Intrusion Detection with Snort
Linux Security Tools
Vulnerability Assessment with Nessus Pt.1Vulnerability Assessment with Nessus Pt.2
Traffic Security with Ethereal
Web Proxying with Squid
Best Linux Security Practices
User SecurityPassword Security
Securing the Root Account
File System Security
System Security
Auditing Pt.1
Auditing Pt.2
Network Security