Oliver just became the new security officer for a university. He is concerned that student workers who work late on campus could try to log in with faculty credentials. Which of the following would be most effective in preventing this?

To prevent unauthorized account usage outside of regular campus hours, it may be useful to limit each faculty account to be accessible only when the corresponding faculty member is typically on campus. This approach can help prevent someone from logging in with the account even if they possess the password. While usage auditing can be helpful in detecting account misuse, it does not necessarily prevent it. While longer passwords can enhance security, they can still be compromised. Though credential management is a good practice, it may not be directly relevant to this specific issue.