Forensic analysis is the least challenging of the answers provided as it refers to the analysis of data once it is obtained. The challenges revolve around obtaining the data for analysis due to the complexities of international law, the decentralization of data storage or difficulty knowing where to look, and identifying the data owner, controller, and processor.

Explanation
The recovery point objective (RPO) is defined as the amount of data a company would need to maintain and recover in order to function at a level acceptable to management. This may or may not be a restoration to full operating capacity, depending on what management deems as crucial and essential.

Explanation
Explanation
Accepted is not a risk acceptance category. The risk acceptance categories are minimal, low, moderate, high, and critical.

Data masking does not support authentication in any way. All the others are excellent use cases for data masking.