SØG - mellem flere end 8 millioner bøger:
Viser: Network Defense and Countermeasures - Principles and Practices
Network Defense and Countermeasures
Principles and Practices
William (Chuck) Easttom
(2013)
Sprog: Engelsk
Detaljer om varen
- 2. Udgave
- Paperback: 496 sider
- Udgiver: Pearson Education, Limited (Oktober 2013)
- ISBN: 9780789750945
Network Defense and Countermeasures:
Principles and Practices
Everything you need to know about modern network attacks and defense, in one book
Clearly explains core network security concepts, challenges, technologies, and skills
Thoroughly updated for the latest attacks and countermeasures
The perfect beginner''s guide for anyone interested in a network security career
Security is the IT industry''s hottest topic-and that''s where the hottest opportunities are, too. Organizations desperately need professionals who can help them safeguard against the most sophisticated attacks ever created-attacks from well-funded global criminal syndicates, and even governments.
Today, security begins with defending the organizational network. Network Defense and Countermeasures, Second Edition is today''s most complete, easy-to-understand introduction to modern network attacks and their effective defense.
From malware and DDoS attacks to firewalls and encryption, Chuck Easttom blends theoretical foundations with up-to-the-minute best-practice techniques. Starting with the absolute basics, he discusses crucial topics many security books overlook, including the emergence of network-based espionage and terrorism.
If you have a basic understanding of networks, that''s all the background you''ll need to succeed with this book: no math or advanced computer science is required. You''ll find projects, questions, exercises, case studies, links to expert resources, and a complete glossary-all designed to deepen your understanding and prepare you to defend real-world networks.
Chuck Easttom has worked in all aspects of IT, including network administration, software engineering, and IT management. For several years, he has taught IT topics in college and corporate environments, worked as an independent IT consultant, and served as an expert witness in court cases involving computers. He holds 28 industry certifications, including CISSP, ISSAP, Certified Ethical Hacker, Certified Hacking Forensics Investigator, EC Council Certified Security Administrator, and EC Council Certified Instructor. He served as subject matter expert for CompTIA in its development or revision of four certification tests, including Security+. He recently assisted the EC Council in developing its new advanced cryptography course. Easttom has authored 13 books on topics including computer security and crime.
Learn how to
n Understand essential network security concepts, challenges, and careers
n Learn how modern attacks work
n Discover how firewalls, intrusion detection systems (IDS), and virtual private networks (VPNs) combine to protect modern networks
n Select the right security technologies for any network environment
n Use encryption to protect information
n Harden Windows and Linux systems and keep them patched
n Securely configure web browsers to resist attacks
n Defend against malware
n Define practical, enforceable security policies
n Use the "6 Ps" to assess technical and human aspects of system security
n Detect and fix system vulnerability
n Apply proven security standards and models, including Orange Book, Common Criteria, and Bell-LaPadula
n Ensure physical security and prepare for disaster recovery
n Know your enemy: learn basic hacking, and see how to counter it
n Understand standard forensic techniques and prepare for investigations of digital crime
Chapter 1: Introduction to Network Security 2 Introduction
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. 2 The Basics of a Network
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. 3 Basic Network Utilities
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. 7 The OSI Model
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. 11 What Does This Mean for Security?
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. 11 Assessing Likely Threats to the Network
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. 12 Classifications of Threats
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. 15 Likely Attacks
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. 19 Threat Assessment
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. 21 Understanding Security Terminology
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. 22 Choosing a Network Security Approach .
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. 26 Network Security and the Law
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. 27 Using Security Resources
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. 29 Test Your Skills
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. 30
Chapter 2: Types of Attacks 38 Introduction
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. 38 Understanding Denial of Service Attacks
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. 39 Defending Against Buffer Overflow Attacks
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. 55 Defending Against IP Spoofing
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. 57 Defending Against Session Hacking
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. 58 Blocking Virus and Trojan Horse Attacks
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. 59 Test Your Skills
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. 66
Chapter 3: Fundamentals of Firewalls 72 Introduction
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. 72 What Is a Firewall?
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. 73 Implementing Firewalls
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. 80 Selecting and Using a Firewall
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. 86 Using Proxy Servers
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. 87 Test Your Skills
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. 89
Chapter 4: Firewall Practical Applications 96 Introduction
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. 96 Using Single Machine Firewalls
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. 97 Windows 7
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. 98 User Account Control
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. 99 Linux Firewalls
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. 99 Using Small Office/Home Office Firewalls
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. 107 Using Medium-Sized Network Firewalls
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. 110 Using Enterprise Firewalls
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. 112 Test Your Skills
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. 115
Chapter 5: Intrusion-Detection Systems 122 Introduction
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. 122 Understanding IDS Concepts
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. 123 Understanding and Implementing IDS Systems
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. 126 Understanding and Implementing Honey Pots
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. 130 Test Your Skills
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. 136
Chapter 6: Encryption Fundamentals 142 Introduction
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. 142 The History of Encryption
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. 142 Learning About Modern Encryption Methods
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. 148 Identifying Good Encryption
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. 154 Understanding Digital Signatures and Certificates
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. 155 Understanding and Using Decryption
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. 158 Cracking Passwords
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. 158 Steganography
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. 159 Steganalysis
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. 161 Exploring the Future of Encryption
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. 161 Test Your Skills
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. 163
Chapter 7: Virtual Private Networks 170 Introduction
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. 170 Basic VPN Technology
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. 171 Using VPN Protocols for VPN Encryption
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. 172 IPSec
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. 178 SSL
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. 180 Implementing VPN Solutions
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. 180 Test Your Skills
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. 186
Chapter 8: Operating System Hardening 192 Introduction
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. 192 Configuring Windows Properly
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. 193 Configuring Linux Properly
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. 214 Patching the Operating System
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. 216 Configuring Browsers
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. 216 Test Your Skills
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. 222
Chapter 9: Defending Against Virus Attacks 228 Introduction
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. 228 Understanding Virus Attacks
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. 229 Virus Scanners
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. 236 Antivirus Policies and Procedures
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. 248 Additional Methods for Defending Your System
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. 249 What to Do If Your System Is Infected by a Virus
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. 249 Test Your Skills
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. 251
Chapter 10: Defending Against Trojan Horses, Spyware, and Adware 258 Introduction
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. 258 Trojan Horses
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. 259 Spyware and Adware
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. 268 Test Your Skills
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. 276
Chapter 11: Security Policies 280 Introduction
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. 280 Defining User Policies
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. 281 Defining System Administration Policies
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. 288 Defining Access Control
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