Option D best addresses security change management, here's why:
* Focus on Change: The question directly asks about a modification to how remote administration is secured. This aligns with the core goal of security change management, which is to evaluate and control the security implications of changes to systems.
* Security-Specific: The question is explicitly concerned with security, not general functionality or requirements.
* Practical Aspect: Remote administration access is a frequent target for attackers, making it a common area for security change management scrutiny.

The practice of clearing all local storage when a user logs off and automatically logging a user out after an hour of inactivity falls under the category of Session Management. This is a security measure designed to prevent unauthorized access to a user's session and to protect sensitive data that might be stored in the local storage. By clearing the local storage, any tokens, session identifiers, or other sensitive information are removed, reducing the risk of session hijacking or other attacks. The automatic logout feature ensures that inactive sessions do not remain open indefinitely, which could otherwise be exploited by attackers.
References: The information aligns with the secure coding practices outlined by the OWASP Foundation1, and is supported by common practices in web development for managing sessions and local storage2.

To remediate the vulnerability of servers responding to ping requests with sensitive information, the organization should configure the servers to return as little information as possible to network requests. This practice is known as reducing the attack surface. By limiting the amount of information disclosed, potential attackers have less data to use when attempting to exploit vulnerabilities. Regular updates and patching (Option B) are also important, but they do not address the specific issue of information disclosure.
Uninstalling or disabling unnecessary features (Option C) and restricting access to configuration files (Option D) are good security practices, but they do not directly prevent the leakage of server information through ping responses.
References: The remediation steps are aligned with best practices in vulnerability management, which include finding, prioritizing, and fixing vulnerabilities, as well as configuring servers to minimize the exposure of sensitive information123.