Following a recent network intrusion, a company wants to determine the current security awareness of all of its employees. Which of the following is the BEST way to test awareness?
A. Conduct a series of security training events with comprehensive tests at the end
B. Hire an external company to provide an independent audit of the network security posture
C. Review the social media of all employees to see how much proprietary information is shared
D. Send an email from a corporate account, requesting users to log onto a website with their enterprise account