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Red Hat Certified Specialist in Server Hardening Prep Course

Meet Your Course Author
Introduction to Linux Academy
Course Prerequisites
Why Server Hardening?
Get Recognized!

Identify Common Red Hat Vulnerabilities and Exposures:
The CIA Model
Updating Systems

Verify Package Security and Validity:
Verifying Packages - Yum
Installing and Verifying Packages with RPM

Identify and Employ Standards-based Practices:
Common Standards
Common Standards - Examples
Create and Use Encrypted File Systems
File System Features
File System Features - Hands On

Configure Defaults for File Systems:
File System Properties for ext4
File System Properties for XFS
Files - SUID
Files - GID
Files - Sticky Bit
Files - FACL

Install and Use Intrusion Detection:
Security Tools - AIDE
Security Tools - OSSEC

Manage User Account and Password Security:
User Accounts
Setting User Account Defaults
Group Accounts and Group Administrators

PAM - Pluggable Authentication Modules:
What is PAM
A Further Look at PAM

Configure Console Security:
Console Security
Console Security - Hands On

Configure System-wide Acceptable Use Notifications:
Changing the SSH Banner
Changing the Message of the Day
Use a Shell Script to Customize a Message Viewed Upon Login

Install and Configure Identity Management Service:
What is IdM? - Identity Management
Install IdM - Identity Management Server
Install IdM on a Client Server

Configure Remote System Logging Services:
System Logging via rsyslog
Managing System Log Files
Configure Remote Logging Services

Configure System Auditing Services:
Configure and Install System Auditing Services
Review Audit Data
Getting Reports Out of Audit Data

Network Scanning Tools and IPTables:
Install and Use nmap
Install and Use nessus
IPTables Overview
IPTables - Part 2

Next Steps
Get Recognized!