XSScripts Exposed: Your Guide to Cross-Site Scripting

Cross-Site Scripting (XSS) is a web security vulnerability that allows attackers to inject malicious scripts into websites viewed by other users. Think of it as a digital Trojan horse, smuggling harmful code into a trusted website.

There are three main types of XSS:

* **Reflected XSS:** The malicious script is reflected off the web server, often through search results or error messages.
* **Stored XSS:** The script is permanently stored on the target server (e.g., in a comment section or database).
* **DOM-based XSS:** The vulnerability lies in client-side scripts, where the injected code manipulates the Document Object Model (DOM) of the page.

Attackers can exploit XSS to steal cookies, redirect users to malicious websites, deface websites, or even capture keystrokes. Prevention involves careful input validation, output encoding, and using Content Security Policy (CSP). Stay vigilant and protect your website and its users from these sneaky scripts!