In which TWO ways does Cloud Guard help improve the overall security posture for your tenancy? (Choose two.)
A. Allows you to centrally manage encryption keys.
B. Monitors unauthorized or suspicious user activity.
C. Helps detect misconfigured resources, such as publicly accessible Object Storage buckets, instances, and restricted ports on security lists.
D. Prevents you from creating misconfigurations on your resources in Oracle Cloud Infrastructure (OCI).
E. Masks sensitive data and monitors security controls on your Oracle databases.