Lesson 5 — Implementing Security Measures for Initial Setup
Prerequisites and goals
Prerequisites
Theoretical prerequisites
This lesson assumes that you already know the following:
- Understand security header concepts and purposes
- Learn about common web vulnerabilities and protections
- Master database security principles
- Understand session handling security
Practical prerequisites
Before you start this lesson, please have the following things ready:
- Configure security headers for TYPO3
- Implement XSS and CSRF protections
- Secure database connections and queries
- Set up secure session handling
Goals
Theoretical goals
By the end of this lesson, you should know the following:
- Understand baseline security configurations
- Learn about firewall integration with TYPO3
- Master security extension concepts
- Understand security monitoring principles
Practical goals
By the end of this lesson, you should have completed the following:
- Implement security baseline settings
- Configure firewall rules for TYPO3
- Install and configure security extensions
- Set up security monitoring tools