• Introduction
• Web Application Layout
• Front End vs. Back End

Front End Components

• HTML
• Cascading Style Sheets (CSS)
• JavaScript

Front End Vulnerabilities

• Sensitive Data Exposure
• HTML Injection
• Cross-Site Scripting (XSS)
• Cross-Site Request Forgery (CSRF)

Back End Components

• Back End Servers
• Web Servers
• Databases
• Development Frameworks & APIs