attempting to log into the computer. After getting the account unlocked the security administrator
immediately notices a large amount of emails alerts pertaining to several different user accounts being
locked out during the past three days. The security administrator uses system logs to determine that the
lock-outs were due to a brute force attack on all accounts that has been previously logged into that
machine. Which of the following can be implemented to reduce the likelihood of this attack going
undetected?

A.
Password complexity rules

B.
Continuous monitoring

C.
User access reviews

D.
Account lockout policies