During a recent breach, employee credentials were compromised when a service desk employee issued an MFA bypass code to an attacker who called and posed as an employee. Which of the following should be used to prevent this type of incident in the future?

A security practitioner completes a vulnerability assessment on a company’s network and finds several vulnerabilities, which the operations team remediates. Which of the following should be done next? 

Which type of business continuity plan (BCP) test involves distributing the BCP to the representative for each department to review and to verify that no major components of the BCP have been left out?

What type of attack executes code by overwriting areas of memory that should not be overwritten?

An administrator needs to perform server hardening before deployment. Which of the following steps should the administrator take? (Select two).