Question 137:
A security analyst needs to determine how an attacker was able to use User3 to gain a foothold within a company`s network. The company`s lockout policy requires that an account be locked out for a minimum of 15 minutes after three unsuccessful attempts. While reviewing the log files, the analyst discovers the following:
Which of the following attacks MOST likely occurred?
Answer options:
A. Dictionary B. Credential-stuffing C. Password-spraying D. Brute-force