Part ONE. The Need for Information Security

CHAPTER 1 Information Systems Security 2

CHAPTER 2 Changing How People and Businesses Communicate 47

CHAPTER 3 Malicious Attacks, Threats, and Vulnerabilities 81

CHAPTER 4 The Drivers of the Information Security Business 117

Get Fundamentals of Information Systems Security now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.