5 Incident Response and Digital Forensics

DOI: 10.1201/9781003245223-5

Efficiency is doing things right; effectiveness is doing the right things.

Peter F. Drucker

5.1 Introduction

Incident response (IR) and digital forensics (DF) need both efficiency and effectiveness because if they are not done correctly, your efforts will be futile. In this chapter, the fundamental processes for IR and digital forensic analysis will be discussed. Just today, an incident occurred on my laptop, no less. Similarly to every other day, I dock my laptop upon my arrival and start checking my e-mail. Within a few minutes, the IT admin is at my door and announces that we have a problem. He said he received a message from the main IT office—over 300 miles away ...

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