Summary

If there was only one thing that I'd like you to take away from this chapter, it would be to remember that the original evidence, particularly hard drives, storage media, and RAM images, should only be used to create forensically sound bit-stream copies. The original evidence is never to be worked on.

To recap, when a breach is reported there should be an established first responder who, as per protocol, performs the tasks of documenting and securing the scene as well as collecting and preserving the evidence. The first responder should have a toolkit with various tools and items for the acquisition of evidence and, when handing over the evidence to other parties, ensure that the chain of custody is maintained.

We also had a look at the various procedures and best practices when investigating devices that are powered on and powered off, and also discussed the importance of using a write blocker to prevent the original evidence from being tampered with and then using...