Understanding Content Security Policy (CSP)

TYPO3

Beschreibung

Content Security Policy (CSP) is a security standard introduced to prevent cross-site scripting (XSS), clickjacking and other code injection attacks resulting of malicious content being executed in the trusted web page context.

Ziele

• I know what Content Security Policy (CSP) is and how it serves as a tool to prevent Cross-Site Scripting (XSS) and data injection attacks.
• I understand that CSP rules can block certain content on my website, particularly controlling inline code and external contents like iframes.
• I can formulate specific policies to determine which scripts, images, stylesheets, and other resources are allowed, enhancing my website's security.
• I am aware of the mechanisms for monitoring CSP violations and can create reports to identify and fix possible security breaches.
• I understand how Content Security Policy can be combined with other security practices to create a robust defense system.
• I recognize that CSP is flexible and can be customized to meet the specific needs and requirements of my website without affecting functionality or user experience.

Maintainer

Oliver Thiele Web Development Oliver Thiele