In digital forensics, what are ‘artifacts’?

Artifacts in digital forensics refer to residual data that remains on electronic devices, which can reveal important information about user activities, system operations, and interactions with applications. These artifacts can include deleted files, browser history, logs, cached files, and metadata. They are crucial during an investigation because they help forensic analysts piece together events leading up to an incident, providing insights into user behavior, data retrieval, or potential malicious activities.

Understanding artifacts is key for investigators, as they often uncover evidence that isn't immediately visible or apparent, allowing for a more comprehensive analysis of the case at hand. This makes the ability to identify and interpret artifacts an essential skill in the field of digital forensics.