Google Cloud Professional Cloud Security Engineer Practice Exam

When creating a Google Cloud organization, how can you enhance security for super administrator accounts?

1. Use a physical token for multi-factor authentication and provide non-privileged identities

2. Enable single sign-on with an external provider

3. Limit super admin access to specific IP addresses

4. Install antivirus software on all admin devices

The correct answer is: Use a physical token for multi-factor authentication and provide non-privileged identities

Enhancing security for super administrator accounts is crucial, as these accounts have extensive access and control over the organization's resources. Using a physical token for multi-factor authentication (MFA) is a robust security measure that significantly improves account protection. MFA requires users to provide two or more verification factors to gain access, making it harder for unauthorized individuals to compromise super administrator accounts. A physical token, such as a hardware security key or a secure USB device, adds an extra layer of security by ensuring that even if a password is compromised, an attacker would still need physical access to the token to authenticate. Providing non-privileged identities is also instrumental in maintaining a least-privilege principle, ensuring that administrators only have access to the necessary permissions, thus reducing the attack surface. Together, these practices create a more secure environment for super administrator accounts by protecting against common attack vectors such as phishing or credential theft. While enabling single sign-on with an external provider can streamline access management and improve user experience, it does not inherently enhance the security posture specifically for super administrator accounts as effectively as MFA with a physical token. Limiting super admin access to specific IP addresses is a useful control but can be cumbersome and may not adequately protect against certain attack scenarios such as insider threats.