Câu 191: 312-50V13: Certified Ethical Hacker v13

Larry, a security professional in an organization, has noticed some abnormalities in the user accounts on a web server. To thwart evolving attacks, he decided to harden the security of the web server by adopting a few countermeasures to secure the accounts on the web server. Which of the following countermeasures must Larry implement to secure the user accounts on the web server?

1. A. Retain all unused modules and application extensions.
2. B. Limit the administrator or root-level access to the minimum number of users. — đáp án hiện tại
3. C. Enable all non-interactive accounts that should exist but do not require interactive login.
4. D. Enable unused default user accounts created during the installation of an OS.