I performed practical testing and analysis of Cross-Site Scripting (XSS) vulnerabilities using Burp Suite Labs. This included:
Identifying different types of XSS (Reflected, Stored, DOM-Based)
Intercepting and modifying HTTP requests using Burp Suite
Injecting malicious scripts into input fields and observing client-side execution
Bypassing input filters and WAFs (Web Application Firewalls)
Analyzing JavaScript context and payload behavior in the browser
Understanding the security impact of XSS on users and applications