About 34,400,000 results
Open links in new tab
  1. What is cross-site scripting (XSS) and how to prevent it? | Web ...

    Cross-site scripting (also known as XSS) is a web security vulnerability that allows an attacker to compromise the interactions that users have with a vulnerable application.

  2. What is cross-site scripting? - Cloudflare

    Cross-site scripting (XSS) is a client-side code injection attack where malicious code is attached to a legitimate website. When a victim loads the site, their browser runs the attacker’s code, …

  3. What is Cross Site Scripting (XSS) - GeeksforGeeks

    Nov 25, 2025 · Cross-Site Scripting (XSS) is a vulnerability in a web application that allows a third party to execute a script in the user's browser on behalf of the web application. Cross-site …

  4. Cross Site Scripting (XSS) - OWASP Foundation

    Cross-Site Scripting (XSS) attacks are a type of injection, in which malicious scripts are injected into otherwise benign and trusted websites. XSS attacks occur when an attacker uses a web …

  5. What Is Cross-site scripting (XSS)? | Trend Micro (US)

    Cross-site Scripting (XSS) is a security vulnerability usually found in websites and/or web applications that accept user input. Examples of these include search engines, login forms, …

  6. What is Cross-Site Scripting (XSS)? How to Prevent it? | Fortinet

    Cross-site scripting (XSS) is a web security issue that sees cyber criminals execute malicious scripts on legitimate or trusted websites. In an XSS attack, an attacker uses web-pages or web …

  7. What Is a Cross-Site Scripting (XSS) Attack? | CrowdStrike

    Cross-Site Scripting (XSS) is a code injection attack in which an adversary inserts malicious code within a legitimate website. The code then launches as an infected script in the user’s web …

  8. What Is Cross-Site Scripting (XSS)? - Palo Alto Networks

    Cross-site scripting (XSS) is a web vulnerability that allows attackers to inject malicious scripts into trusted websites. It targets users’ browsers, enabling session hijacking, credential theft, …

  9. What is Cross Site Scripting (XSS)? - SentinelOne

    Jul 21, 2025 · What is Cross-Site Scripting (XSS)? Cross-site scripting also referred to as XSS, is a security vulnerability that allows an attacker to inject malicious scripts into web pages viewed …

  10. What is Cross-Site Scripting (XSS)? How to Prevent and Fix It

    Nov 5, 2021 · What is cross-site scripting (XSS)? Cross-site scripting (XSS) is a type of injection attack in which a threat actor inserts data, such as a malicious script, into content from trusted …