Imaging is the process used by an IS auditor to create a bit-for-bit copy of data. This method ensures that an exact replica of the data is made, preserving all the information in the same structure and format as the original. Imaging is essential for tasks such as digital forensics, where maintaining the integrity of the data is critical.

References: The Cybersecurity Audit resources by ISACA cover the importance of accurate data replication in the context of an audit. Imaging is a standard practice in cybersecurity audits for preserving the state of data at a specific point in time, which is crucial for any subsequent analysis or investigation1.