Nathalie's company stores and uses sensitive information, including Social Security numbers. After a recent compromise, she has been asked to implement technology that can help prevent this sensitive data from leaving the company's systems and networks. What type of technology should Nathalie implement?

The best choice from this list is DLP, or data loss prevention technology. DLP is designed to protect data from being exposed or leaking from a network using a variety of techniques and technology. Stateful firewalls are used to control which traffic is sent to or from a system, but will not detect sensitive data. OEM is an original equipment manufacturer, and security information and event management (SIEM) can help track events and incidents but will not directly protect data itself.