Web Security: Common Vulnerabilities And Their Mitigation - Types of XSS

The video tutorial explains cross-site scripting (XSS) attacks, categorizing them into three types: persistent, reflected, and DOM-based. Persistent XSS involves scripts stored in a website's database, while reflected XSS occurs when a script is reflected off a web server. DOM-based XSS involves client-side scripts. The tutorial emphasizes the importance of validating input on both server and client sides to prevent these attacks.

What are some methods attackers use to entice victims into clicking malicious links?

In what ways can URL shortening services complicate the detection of cross site scripting attacks?

Why is client-side validation important in preventing cross site scripting attacks?

What steps can be taken to protect against cross site scripting vulnerabilities?