A custom script currently monitors real-time logs of a SAMIL authentication server to mitigate brute-force attacks. Which of the following is a concern when moving authentication to a cloud service? 

Answer options:

A. Logs may contain incorrect information.
B. SAML logging is not supported for cloud-based authentication.
C. Access to logs may be delayed for some time.
D. Log data may be visible to other customers.

D