Real World Linux Security Prentice Hall Ptr Open Source Technology Series 

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• 1. Real World Linux Security: Intrusion Prevention, Detection, and Recovery, Second Edition

• 2. Table of Contents

• 3. Copyright

  Copyright Dedication

• 4. Prentice Hall PTR Open Source Technology Series

  Prentice Hall PTR Open Source Technology Series

• 5. About Prentice Hall Professional Technical Reference

  About Prentice Hall Professional Technical Reference

• 6. List of Figures

  List of Figures

• 7. List of Tables

  List of Tables

• 8. Foreword

  Foreword

• 9. Acknowledgments

  Acknowledgments

• 10. About the Author

  About the Author

• 11. Chapter 1. Introduction

  Chapter 1. Introduction

• 12. Section 1.1 Introduction to the Second Edition

  1.1 Introduction to the Second Edition

• 13. Section 1.2 Who Should Read This Book?

  1.2 Who Should Read This Book?

• 14. Section 1.3 How This Book Is Organized

  1.3 How This Book Is Organized

• 15. Section 1.4 What Are You Protecting?

  1.4 What Are You Protecting?

• 16. Section 1.5 Who Are Your Enemies?

  1.5 Who Are Your Enemies?

• 17. Section 1.6 What They Hope to Accomplish

  1.6 What They Hope to Accomplish

• 18. Section 1.7 Costs: Protection versus Break-Ins

  1.7 Costs: Protection versus Break-Ins

• 19. Section 1.8 Protecting Hardware

  1.8 Protecting Hardware

• 20. Section 1.9 Protecting Network and Modem Access

  1.9 Protecting Network and Modem Access

• 21. Section 1.10 Protecting System Access

  1.10 Protecting System Access

• 22. Section 1.11 Protecting Files

  1.11 Protecting Files

• 23. Section 1.12 Preparing for and Detecting an Intrusion

  1.12 Preparing for and Detecting an Intrusion

• 24. Section 1.13 Recovering from an Intrusion

  1.13 Recovering from an Intrusion

• 25. Part I: Securing Your System

• 26. Chapter 2. Quick Fixes for Common Problems

  Chapter 2. Quick Fixes for Common Problems

• 27. Section 2.1 Understanding Linux Security

  2.1 Understanding Linux Security

• 28. Section 2.2 The Seven Most Deadly Sins

  2.2 The Seven Most Deadly Sins

• 29. Section 2.3 PasswordsA Key Point for Good Security

  2.3 PasswordsA Key Point for Good Security

• 30. Section 2.4 Advanced Password Techniques

  2.4 Advanced Password Techniques

• 31. Section 2.5 Protecting the System from User Mistakes

  2.5 Protecting the System from User Mistakes

• 32. Section 2.6 Forgiveness Is Better than Permission

  TIP 2.6 Forgiveness Is Better than Permission

• 33. Section 2.7 Dangers and Countermeasures During Initial System Setup

  2.7 Dangers and Countermeasures During Initial System Setup

• 34. Section 2.8 Limiting Unreasonable Access

  2.8 Limiting Unreasonable Access

• 35. Section 2.9 Firewalls and the Corporate Moat

  2.9 Firewalls and the Corporate Moat

• 36. Section 2.10 Turn Off Unneeded Services

  2.10 Turn Off Unneeded Services

• 37. Section 2.11 High Security Requires Minimum Services

  2.11 High Security Requires Minimum Services

• 38. Section 2.12 Replace These Weak Doors with Brick

  2.12 Replace These Weak Doors with Brick

• 39. Section 2.13 New Lamps for Old

  2.13 New Lamps for Old

• 40. Section 2.14 United We Fall, Divided We Stand

  2.14 United We Fall Divided We Stand

• 41. Chapter 3. Quick and Easy Hacking and How to Avoid It

  Chapter 3. Quick and Easy Hacking and How to Avoid It

• 42. Section 3.1 X Marks the Hole

  3.1 X Marks the Hole

• 43. Section 3.2 Law of the JunglePhysical Security

  rant_mode on 3.2 Law of the JunglePhysical Security

• 44. Section 3.3 Physical Actions

  3.3 Physical Actions

• 45. Section 3.4 Selected Short Subjects

  Tip for Sniffing Wireless Recommendation 3.4 Selected Short Subjects

• 46. Section 3.5 Terminal Device Attacks

  3.5 Terminal Device Attacks

• 47. Section 3.6 Disk Sniffing

  3.6 Disk Sniffing

• 48. Chapter 4. Common Hacking by Subsystem

  Chapter 4. Common Hacking by Subsystem

• 49. Section 4.1 NFS, mountd, and portmap

  4.1 NFS mountd and portmap

• 50. Section 4.2 Sendmail

  4.2 Sendmail

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