Certified Cloud Security Professional (CCSP) Practice Exam

How does Digital Rights Management (DRM) enhance security?

1. By scrambling data on hard drives

2. By destroying encryption keys used for data encryption

3. By monitoring and preventing unauthorized data exfiltration

4. By preventing unauthorized copying and limiting distribution

The correct answer is: By preventing unauthorized copying and limiting distribution

Digital Rights Management (DRM) enhances security primarily by preventing unauthorized copying and limiting distribution of digital content. This is crucial in protecting intellectual property and ensuring that creators or rights holders maintain control over how their digital products are used, shared, and distributed. DRM technologies employ various mechanisms to enforce usage rights, such as encryption, watermarking, and access controls, which help to restrict the ability to copy or alter the content. For instance, DRM can limit the number of devices on which a digital work can be accessed, or it can restrict the time period during which a product is available to a user. By doing so, DRM ensures that users comply with licensing agreements, thereby protecting the financial interests of creators and rights holders. In comparison, the other options may seem related but do not capture the primary role of DRM in security. Scrambling data can refer to encryption, which is a broader concept not exclusive to DRM; destroying encryption keys is counterproductive to maintaining security; and monitoring for unauthorized data exfiltration is typically a function of data loss prevention systems rather than DRM specifically. Thus, the emphasis on controlling usage and distribution aligns most closely with the core functionalities of DRM.