Web-Based Cross-Domain Attack Protection

B.

The best protection against web-based cross-domain attacks is provided by Application Controls.

Web-based cross-domain attacks, also known as Cross-Site Scripting (XSS) attacks, occur when an attacker injects malicious code into a web page viewed by other users. This type of attack can result in the theft of sensitive information or the execution of unauthorized actions on the victim's behalf.

Application Controls help prevent cross-domain attacks by implementing security measures at the application level. These controls can include input validation, output encoding, and access controls, which can help to prevent the injection of malicious code and protect against unauthorized access.

Database hardening is a security measure that involves implementing best practices to secure databases from unauthorized access or data breaches. While database hardening is important, it does not provide protection against web-based cross-domain attacks.

The network addressing scheme is a network security measure that involves assigning unique IP addresses to devices connected to a network. This measure is not directly related to protecting against web-based cross-domain attacks.

Encryption controls can be used to secure data transmitted between applications, but they are not directly related to protecting against web-based cross-domain attacks.

In summary, Application Controls are the best protection against web-based cross-domain attacks, as they help prevent the injection of malicious code and unauthorized access at the application level.