HTML Sanitization

HTML sanitization is the process of cleaning and filtering HTML code to remove or restrict any malicious or unwanted content, such as scripts or harmful links. This ensures that webpages or user-generated content are safe to display, preventing security threats like cross-site scripting (XSS) attacks. Essentially, it involves checking and modifying HTML to preserve intended formatting while protecting users from potential harm. This process helps maintain a secure and trusted digital environment, especially when accepting content from outside sources or user input.