Network Security For Dummies (eBook)

Chey Cobb (Autor)

eBook Download: EPUB

2011 | 1. Auflage
416 Seiten
John Wiley & Sons (Verlag)
978-1-118-08533-2 (ISBN)

Infos

A hands-on, do-it-yourself guide to securing and auditing a network

CNN is reporting that a vicious new virus is wreaking havoc on the world's computer networks. Somebody's hacked one of your favorite Web sites and stolen thousands of credit card numbers. The FBI just released a new report on computer crime that's got you shaking in your boots. The experts will tell you that keeping your network safe from the cyber-wolves howling after your assets is complicated, expensive, and best left to them. But the truth is, anybody with a working knowledge of networks and computers can do just about everything necessary to defend their network against most security threats.

Network Security For Dummies arms you with quick, easy, low-cost solutions to all your network security concerns. Whether your network consists of one computer with a high-speed Internet connection or hundreds of workstations distributed across dozens of locations, you'll find what you need to confidently:

* Identify your network's security weaknesses

* Install an intrusion detection system

* Use simple, economical techniques to secure your data

* Defend against viruses

* Keep hackers at bay

* Plug security holes in individual applications

* Build a secure network from scratch

Leading national expert Chey Cobb fills you in on the basics of data security, and he explains more complex options you can use to keep your network safe as your grow your business. Among other things, you'll explore:

* Developing risk assessments and security plans

* Choosing controls without breaking the bank

* Anti-virus software, firewalls, intrusion detection systems and access controls

* Addressing Unix, Windows and Mac security issues

* Patching holes in email, databases, Windows Media Player, NetMeeting, AOL Instant Messenger, and other individual applications

* Securing a wireless network

* E-Commerce security

* Incident response and disaster recovery

Whether you run a storefront tax preparing business or you're the network administrator at a multinational accounting giant, your computer assets are your business. Let Network Security For Dummies provide you with proven strategies and techniques for keeping your precious assets safe.

Autor

Chey Cobb, CISSP, has trained CIA and NSA personnel in computer security, held a Top Secret clearance for the U.S. intelligence community, and helped develop government security policies and procedures.

Inhalt

Introduction 1

Part I: The Path to Network Security 7

Chapter 1: Starting Down the Road to Network Security 9

Chapter 2: Evaluating and Documenting Your Network Situation 39

Chapter 3: Assessing the Risks 53

Chapter 4: Planning and Implementing Security Policies and Procedures 65

Part II: Your Network Is Your Business 83

Chapter 5: Choosing Controls without Breaking the Bank 85

Chapter 6: You Could Be Liable If 101

Chapter 7: Building a Secure Network from Scratch 117

Part III: The All-Important Security Mechanisms 127

Chapter 8: Anti-Virus Software 129

Chapter 9: Firewalls and Brimstone 141

Chapter 10: Intrusion Detection Systems 155

Chapter 11: Access Controls/Privileges 167

Part IV: Special Needs Networking 189

Chapter 12: When Patchwork Doesn't Mean Quilting: Unix Systems 191

Chapter 13: Boarding Up Your MS Windows 201

Chapter 14: Is Anything Eating Your Mac? 221

Chapter 15: Application Software Patching 233

Chapter 16: Very Precious Network Security 251

Chapter 17: Securing Your Wireless Network 261

Chapter 18: E-Commerce Special Needs 273

Part V: Dealing with the Unthinkable 287

Chapter 19: Emergency! Incident Response 289

Chapter 20: Disaster Recovery 305

Chapter 21: Who Did the Dirty: Computer Forensics 321

Part VI: The Part of Tens 335

Chapter 22: Ten Best Security Practices 337

Chapter 23: Ten Best Security Web Sites 345

Chapter 24: Ten Security Tools Every Network Security Geek Should Have 349

Chapter 25: Ten Questions to Ask a Security Consultant 353

Index 359

Produkt-Details

• Erscheint lt. Verlag: 9.5.2011
• Sprache: englisch
• Themenwelt: Informatik ► Netzwerke ► Sicherheit / Firewall
• Themenwelt: Informatik ► Theorie / Studium ► Kryptologie
• Schlagworte: Computer Science • Computersicherheit • Informatik • Networking / Security • Netzwerk • Netzwerke / Sicherheit
• ISBN-10: 1-118-08533-7 / 1118085337
• ISBN-13: 978-1-118-08533-2 / 9781118085332