Which term denotes the practice of extracting and analyzing data from digital devices?

The correct term that denotes the practice of extracting and analyzing data from digital devices is known as digital forensic investigation. This process involves a systematic examination of digital devices to identify, preserve, recover, and analyze data in a manner that is legally admissible. The primary objective is to uncover evidence that may support legal cases, cybersecurity audits, or compliance investigations.

Digital forensic investigation encompasses various techniques and methodologies, including the recovery of deleted files, analysis of file systems, examination of network traffic, and the retrieval of artifacts from operating systems and applications. Investigators use specialized tools and techniques to ensure that data integrity is maintained throughout the process, thereby enabling reliable evidence collection.

In contrast, the other terms do not accurately capture the entire scope and intent of the process. Cybersecurity focuses on protecting systems and data from unauthorized access and cyber threats, rather than investigating data once an incident has occurred. Information recovery typically refers to restoring lost data from backups or damaged devices but does not encompass the analysis aspect needed for legal contexts. Data mining is about analyzing large datasets to discover patterns and trends, which is distinct from the forensic methodology aimed at evidence gathering and legal investigation.