Digital Forensics and Incident Response - Second Edition

Summary

Not every incident will dictate the need to obtain an image from a potentially compromised hard drive or other volume. Regardless, incident response analysts should be familiar with, and able to perform, this function when called upon. The evidence that's found on a hard drive may be critical to determining a sequence of events or to obtaining actual files that can aid in determining the root cause of an incident. This is the central reason why responders need to understand the fundamentals of imaging and the tools and processes involved, how to create a stage drive, how to use write blockers, and how to execute any of the imaging techniques we mentioned in this chapter. As with any process that's performed in a forensic discipline, ...