All you need to know about defending networks, in one book



Clearly explains concepts, terminology, challenges, tools, and skills
Covers key security standards and models for business and government
The perfect introduction for all network/computer security professionals and students

Welcome to today's most useful and practical introduction to defending modern networks. Drawing on decades of experience, Chuck Easttom brings together updated coverage of all the concepts, terminology, techniques, and solutions you'll need to be effective.

Easttom thoroughly introduces the core technologies of modern network security, including firewalls, intrusion-detection systems, and VPNs. Next, he shows how encryption can be used to safeguard data as it moves across networks.

You'll learn how to harden operating systems, defend against malware and network attacks, establish robust security policies, and assess network security using industry-leading standards and models. You'll also find thorough coverage of key issues such as physical security, forensics, and cyberterrorism.

Throughout, Easttom blends theory and application, helping you understand both what to do and why. In every chapter, quizzes, exercises, projects, and web resources deepen your understanding and help you use what you've learned—in the classroom and in your career.

LEARN HOW TO



Evaluate key network risks and dangers
Choose the right network security approach for your organization
Anticipate and counter widespread network attacks, including those based on "social engineering"
Successfully deploy and apply firewalls and intrusion detection systems
Secure network communication with virtual private networks
Protect data with cryptographic public/private key systems, digital signatures, and certificates
Defend against malware, including ransomware, Trojan horses, and spyware
Harden operating systems and keep their security up to date
Define and implement security policies that reduce risk
Explore leading security standards and models, including ISO and NIST standards
Prepare for an investigation if your network has been attacked
Understand the growing risks of espionage and cyberterrorism