Hands-On Ethical Hacking And Network Defense

by Simpson, Michael T.

• ISBN13: 9780619217082
• ISBN10: 0619217081
• Additional ISBN(s): 9781435486096
• Edition: 1st
• Format: Paperback
• Copyright: 2005-10-19
• Publisher: Course Technology
• More Book Details
• Purchase Benefits

Summary

With cyber-terrorism and corporate espionage threatening the fiber of our world, the need for trained network security professionals continues to grow. This book describes the tools and penetration testing methodologies used by ethical hackers to better understand how to protect computer networks. A thorough discussion is first established outlining what and who an ethical hacker is, and how important they are in protecting corporate and government data from cyber attacks. This title provides a structured knowledge base for preparing security professionals to understand how to protect a network using some of the skills and tools of a penetration or ethical hacker.

Table of Contents

Preface	ix
Ethical Hacking Overview	1	(18)
Introduction to Ethical Hacking	2	(5)
The Role of Security and Penetration Testers	2	(1)
Penetration-Testing Methodologies	3	(1)
Certification Programs for Network Security Personnel	4	(3)
What You Can Do Legally	7	(4)
Laws of the Land	8	(1)
Is Port Scanning Legal?	9	(2)
Federal Laws	11	(1)
What You Cannot Do Legally	11	(2)
Get It in Writing	12	(1)
Ethical Hacking in a Nutshell	13	(1)
Chapter Summary	13	(1)
Key Terms	14	(1)
Review Questions	15	(2)
Case Projects	17	(2)
TCP/IP Concepts Review	19	(20)
Overview of TCP/IP	20	(9)
The Application Layer	21	(1)
The Transport Layer	21	(7)
The Internet Layer	28	(1)
IP Addressing	29	(2)
Planning IP Address Assignments	30	(1)
Overview of Numbering Systems	31	(4)
Reviewing the Binary Numbering System	31	(2)
Reviewing the Octal Numbering System	33	(1)
Reviewing the Hexadecimal Numbering System	34	(1)
Chapter Summary	35	(1)
Key Terms	35	(1)
Review Questions	36	(2)
Case Projects	38	(1)
Network and Computer Attacks	39	(22)
Malicious Software (Malware)	40	(9)
Viruses	40	(4)
Macro Viruses	44	(1)
Worms	45	(2)
Trojan Programs	47	(1)
Spyware	48	(1)
Adware	49	(1)
Protecting Against Malware Attacks	49	(1)
Educating Your Users	50	(1)
Intruder Attacks on Networks and Computers	50	(4)
Denial-of-Service Attacks	51	(1)
Distributed Denial-of-Service Attacks	51	(1)
Buffer Overflow Attacks	52	(1)
Ping of Death Attacks	53	(1)
Session Hijacking	53	(1)
Addressing Physical Security	54	(2)
Keyloggers	54	(1)
Behind Locked Doors	55	(1)
Chapter Summary	56	(1)
Key Terms	57	(1)
Review Questions	57	(3)
Case Projects	60	(1)
Footprinting and Social Engineering	61	(28)
Using Web Tools for Footprinting	62	(1)
Conducting Competitive Intelligence	63	(12)
Analyzing a Company's Web Site	64	(2)
Using Other Footprinting Tools	66	(2)
Using E-mail Addresses	68	(2)
Using HTTP Basics	70	(2)
Other Methods of Gathering Information	72	(3)
Using Domain Name Service (DNS) Zone Transfers	75	(1)
Introduction to Social Engineering	76	(7)
The Art of Shoulder Surfing	80	(1)
The Art of Dumpster Diving	81	(1)
The Art of Piggybacking	82	(1)
Chapter Summary	83	(1)
Key Terms	83	(1)
Review Questions	84	(2)
Case Projects	86	(3)
Port Scanning	89	(20)
Introduction to Port Scanning	90	(1)
Types of Port Scans	91	(1)
Using Port-Scanning Tools	92	(6)
Nmap	92	(2)
Unicornscan	94	(1)
NetScanTools Pro 2004	95	(1)
Nessus	96	(2)
Conducting Ping Sweeps	98	(4)
Fping	98	(1)
Hping	99	(2)
Crafting IP Packets	101	(1)
Understanding Shell Scripting	102	(2)
Scripting Basics	102	(2)
Chapter Summary	104	(1)
Key Terms	104	(1)
Review Questions	105	(2)
Case Projects	107	(2)
Enumeration	109	(28)
Introduction to Enumeration	110	(3)
Enumerating Microsoft Operating Systems	113	(11)
NetBIOS Basics	115	(1)
NetBIOS Enumeration Tools	116	(2)
Additional Enumeration Tools	118	(6)
Enumerating the NetWare Operating System	124	(6)
NetWare Enumeration Tools	125	(5)
Enumerating the *NIX Operating System	130	(3)
UNIX Enumeration	131	(2)
Chapter Summary	133	(1)
Key Terms	133	(1)
Review Questions	133	(3)
Case Projects	136	(1)
Programming for Security Professionals	137	(30)
Introduction to Computer Programming	138	(2)
Computer Programming Fundamentals	138	(2)
Learning the C Language	140	(7)
Anatomy of a C Program	141	(6)
Understanding HTML Basics	147	(2)
Creating a Web Page Using HTML	147	(2)
Understanding Practical Extraction and Report Language (Perl)	149	(9)
Background on Perl	149	(4)
Understanding the Basics of Perl	153	(1)
Understanding the BLT of Perl	154	(4)
Understanding Object-Oriented Programming Concepts	158	(4)
Components of Object-Oriented Programming	159	(3)
Chapter Summary	162	(1)
Key Terms	162	(1)
Review Questions	163	(2)
Case Projects	165	(2)
Microsoft Operating System Vulnerabilities	167	(28)
Tools to Identify Vulnerabilities on Microsoft Systems	168	(6)
Built-in Microsoft Tools	168	(6)
Microsoft OS Vulnerabilities	174	(9)
Remote Procedure Call (RPC)	175	(1)
NetBIOS	176	(1)
Server Message Block (SMB)	177	(1)
Common Internet File System (CIFS)	177	(1)
Understanding Samba	178	(2)
Closing SMB Ports	180	(1)
Null Sessions	181	(1)
Default Installations of Microsoft OSs	181	(1)
Passwords and Authentication	181	(2)
Vulnerabilities in Microsoft Services	183	(2)
Web Services	183	(1)
SQL Server	184	(1)
Best Practices for Hardening Microsoft Systems	185	(3)
Patching Systems	185	(1)
Antivirus Solutions	186	(1)
Enable Logging and Review Logs Regularly	186	(1)
Disable Unused or Unneeded Services	187	(1)
Other Security Best Practices	187	(1)
Chapter Summary	188	(1)
Key Terms	189	(1)
Review Questions	190	(2)
Case Projects	192	(3)
Linux Operating System Vulnerabilities	195	(36)
Review of Linux Fundamentals	196	(6)
Linux Directory Structure	196	(1)
Linux File System	197	(2)
Linux File System Commands	199	(3)
Linux OS Vulnerabilities	202	(9)
Remote Access Attacks on Linux Systems	211	(14)
Footprinting an Attacked System	211	(2)
Using Social Engineering to Attack Remote Linux Systems	213	(1)
Installing Trojan Programs	213	(8)
Creating Buffer Overflow Programs	221	(2)
Using Sniffers to Gain Access to Remote Linux Systems	223	(2)
Countermeasures Against Linux Remote Attacks	225	(2)
User Awareness Training	225	(1)
Keeping Current	225	(2)
Chapter Summary	227	(1)
Key Terms	227	(1)
Review Questions	228	(2)
Case Projects	230	(1)
Hacking Web Servers	231	(38)
Understanding Web Applications	232	(16)
Web Application Components	232	(11)
Using Scripting Languages	243	(3)
Connecting to Databases	246	(2)
Understanding Web Application Vulnerabilities	248	(11)
Application Vulnerabilities and Countermeasures	248	(6)
Assessing Web Applications	254	(5)
Tools of Web Attackers and Security Testers	259	(4)
Web Tools	259	(4)
Chapter Summary	263	(1)
Key Terms	264	(1)
Review Questions	265	(2)
Case Projects	267	(2)
Hacking Wireless Networks	269	(24)
Understanding Wireless Technology	270	(6)
Components of a Wireless Network	270	(6)
Understanding Wireless Network Standards	276	(4)
Institute of Electrical and Electronics Engineers (IEEE) Standards	276	(2)
An Overview of Wireless Technologies	278	(1)
IEEE Additional 802.11 Projects	278	(2)
Understanding Authentication	280	(3)
The 802.1X Standard	280	(3)
Understanding Wardriving	283	(4)
How It Works	283	(4)
Understanding Wireless Hacking	287	(2)
Tools of the Trade	287	(1)
Countermeasures for Wireless Attacks	288	(1)
Chapter Summary	289	(1)
Key Terms	290	(1)
Review Questions	290	(2)
Case Projects	292	(1)
Cryptography	293	(28)
Understanding Cryptography Basics	294	(1)
History of Cryptography	294	(1)
Understanding Symmetric and Asymmetric Algorithms	295	(11)
Symmetric Cryptography Algorithms	296	(3)
Asymmetric Cryptography Algorithms	299	(1)
Digital Signatures	300	(5)
Hashing Algorithms	305	(1)
Understanding Public Key Infrastructure (PKI)	306	(5)
Components of PKI	306	(5)
Understanding Cryptography Attacks	311	(5)
Birthday Attack	312	(1)
Mathematical Attacks	312	(1)
Brute Force Attack	312	(1)
Man-in-the-Middle Attack	313	(1)
Dictionary Attack	313	(1)
Replay Attack	313	(1)
Understanding Password Cracking	314	(2)
Chapter Summary	316	(1)
Key Terms	316	(2)
Review Questions	318	(2)
Case Projects	320	(1)
Protecting Networks with Security Devices	321	(30)
Understanding Network Security Devices	322	(8)
Understanding Routers	322	(1)
Understanding Basic Hardware Routers	322	(4)
Understanding Access Control Lists	326	(4)
Understanding Firewalls	330	(12)
Understanding Firewall Technology	330	(2)
Implementing a Firewall	332	(1)
Understanding the Private Internet Exchange (PIX) Firewall	333	(4)
Understanding Microsoft ISA	337	(5)
Understanding Intrusion Detection Systems (IDSs)	342	(1)
Network-Based and Host-Based IDSs	343	(1)
Understanding Honeypots	343	(2)
How They Work	344	(1)
Chapter Summary	345	(1)
Key Terms	346	(1)
Review Questions	347	(2)
Case Projects	349	(2)
APPENDIX A Legal Resources	351	(8)
National Computer Fraud and Abuse Act of 1986	355	(4)
Sec. 1030. Fraud and related activity in connection with computers	355	(4)
APPENDIX B Resources	359	(10)
Resource Books	364	(1)
Resource Web Sites	364	(5)
APPENDIX C Documentation Forms for Penetration Tests	369	(60)
Glossary	429	(8)
Index	437