In digital forensics, the examination of tampered data is part of which stage of the process?

The examination of tampered data falls within the analysis stage of the digital forensics process because this phase involves a detailed investigation and examination of the evidence collected to identify any alterations or manipulations. During analysis, forensic professionals apply various techniques and tools to interpret the data, determine its integrity, and understand the implications of any tampering. This process can include verifying files, recovering deleted items, and uncovering previous versions of data to establish a clear timeline and context of the events that occurred.

In contrast, other stages of digital forensics have distinct objectives. Identification involves recognizing and defining potential evidence, while collection refers to the proper gathering and preservation of that evidence to maintain its integrity. Presentation focuses on accurately conveying findings to stakeholders, often in a legal context, but does not involve the in-depth scrutiny of the data itself. Therefore, the analysis stage is critical for understanding the specifics of any tampering and its effects on the case at hand.