...Kaplan University IT542 Ethical Hacking and Network Defense Unit 2 Assignment Assignment 2 Jamie Carter Professor North Assignment 2 1. Ping, DNS lookup, traceroute utilities, and, Internet Explorer, the web browser are primary tools that come equiped in Windows. The DOS or MSDOS allow use of ping and traceroute specifically, these utilities allow for network mapping and network address or IP address identification, as well as port information. 2. The differences in the organizations are coverage areas. IANA covers the resources delegated to the other organizations (IANA, N,d,). ARIN is delegated to cover the regions of United States, Canada, several parts of the Caribbean region, and Antarctica. RIPE covers northern parts of Asia, Northern Africa, Europe, and Middle Eastern countries. 3. Sam Spade includes tools that can run WhoIs, HTML source code retrieval, trace route, ping, finger, and nslookup. These functions allow retrieval of data from network traffic, electronic mail headers, and identify origins of addresses. 4 Trace route does exactly as the name states, it traces the route of packets back to the originator. This is useful in finding different jump points and pathways to the targeted website, It traces the routes packets take from the user to the target. It shows a route by hops. They target the host address. 5. WhoIs provides general data such as address or domain owner, contact information for owner, and linked sites to a domain...
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...Internet, different aspects of it are achieving the highest peak of growth. An example of it is e-commerce. More and more computers get connected to the Internet, wireless devices and networks are booming and sooner or later, nearly every electronic device may have its own IP address. The complexity of networks is increasing, the software on devices gets more sophisticated and user friendly – interacting with other devices and people are a main issues. At the same time, the complexity of the involved software grows, life cycles are getting shorter and maintaining high quality is difficult. Most users want (or need) to have access to information from all over the world around the clock. Highly interconnected devices which have access to the global network are the consequence. As a result, privacy and security concerns are getting more important. In a word, information is money. There is a serious need to limit access to personal or confidential information – access controls are needed. Unfortunately most software is not bug free due to their complexity or carelessness of their inventors. Some bugs may have a serious impact on the access controls in place or may even open up some unintended backdoors. Security therefore is a hot topic and quite some effort is spent in securing services, systems and networks. On the internet, there is a silent war going on between the good and the bad guys – between the ones who are trying hard to keep information secured and the ones who are trying to...
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...Contents 1. Introduction 2. Assessment Test 3. Chapter 1: Getting Started with Ethical Hacking 1. Hacking: A Short History 2. What Is an Ethical Hacker? 3. Summary 4. Exam Essentials 5. Review Questions 4. Chapter 2: System Fundamentals 1. Exploring Network Topologies 2. Working with the Open Systems Interconnection Model 3. Dissecting the TCP/IP Suite 4. IP Subnetting 5. Hexadecimal vs. Binary 6. Exploring TCP/IP Ports 7. Understanding Network Devices 8. Working with MAC Addresses 9. Intrusion Prevention and Intrusion Detection Systems 10. Network Security 11. Knowing Operating Systems 12. Backups and Archiving 13. Summary 14. Exam Essentials 15. Review Questions 5. Chapter 3: Cryptography 2 1. Cryptography: Early Applications and Examples 2. Cryptography in Action 3. Understanding Hashing 4. Issues with Cryptography 5. Applications of Cryptography 6. Summary 7. Exam Essentials 8. Review Questions 6. Chapter 4: Footprinting and Reconnaissance 1. Understanding the Steps of Ethical Hacking 2. What Is Footprinting? 3. Terminology in Footprinting 4. Threats Introduced by Footprinting 5. The Footprinting Process 6. Summary 7. Exam Essentials 8. Review Questions 7. Chapter 5: Scanning Networks 1. What Is Network Scanning? 2. Checking for Live Systems 3. Checking for Open Ports 4. Types of Scans 5. OS Fingerprinting 6. Banner Grabbing 7. Countermeasures 8. Vulnerability Scanning 9. Drawing Network Diagrams 10. Using Proxies 11. Summary 12. Exam Essentials 13. Review Questions...
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...rain_c03_070-121hr.qxd 28-09-2009 11:25 Page 70 CHAPTER 3 1. Describe the major ethical issues related to information technology and identify situations in which they occur. 2. Identify the many threats to information security. 3. Understand the various defense mechanisms used to protect information systems. 4. Explain IT auditing and planning for disaster recovery. Ethics, Privacy, and Information Security LEARNING OBJECTIVES rain_c03_070-121hr.qxd 28-09-2009 11:25 Page 71 WEB RESOURCES Student Web site www.wiley.com/college/rainer • Web quizzes • Lecture slides in PowerPoint • Author podcasts • Interactive Case: Ruby’s Club assignments WileyPLUS • All of the above and... • E-book • Manager Videos • Vocabulary flash cards • Pre- and post-lecture quizzes • Microsoft Office 2007 lab manual and projects • How-to animations for Microsoft Office • Additional cases CHAPTER OUTLINE 3.1 Ethical Issues 3.2 Threats to Information Security 3.3 Protecting Information Resources What’s in IT for me? ACC FIN MKT OM HRM MIS rain_c03_070-121hr.qxd 28-09-2009 11:25 Page 72 72 Chapter 3 Ethics, Privacy, and Information Security Opening Case NASA Loses Secret Information for Years The Business Problem Over the past decade, U.S. government agencies have been the victims of an unprecedented number of cyber-attacks. One government official noted, “It is espionage on a massive scale.” Government agencies reported almost 13,000 security...
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...policy courses fall short. Providing a true, hands-on, tactical approach to security, individuals armed with the knowledge disseminated by EC-Council programs are securing networks around the world and beating the hackers at their own game. The Solution: EC-Council Press The EC-Council | Press marks an innovation in academic text books and courses of study in information security, computer forensics, disaster recovery, and end-user security. By repurposing the essential content of EC-Council’s world class professional certification programs to fit academic programs, the EC-Council | Press was formed. With 8 Full Series, comprised of 27 different books, the EC-Council | Press is set to revolutionize global information security programs and ultimately create a new breed of practitioners capable of combating this growing epidemic of cybercrime and the rising threat of cyber war. This Certification: C|EH – Certified Ethical Hacker Certified Ethical Hacker is a certification designed to immerse the learner in an interactive environment where they will learn how to scan, test, hack and secure information systems. Ideal candidates for the C|EH program are security professionals, site administrators, security officers, auditors or anyone who is concerned with the integrity of a network infrastructure. The goal of the Ethical Hacker is to help the organization take...
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...reports of debilitating denial of service attacks, defaced web sites, and new computer viruses worming their way through the nation’s computers. However, there are countless other cyber-crimes that are not made public due to private industry’s reluctance to publicize its vulnerability and the government’s concern for security.[1] Along with the phenomenal growth of the Internet has come the growth of cyber-crime opportunities.[2] As a result of rapid adoption of the Internet globally, computer crimes include not only hacking and cracking, but now also include extortion, child pornography, money laundering, fraud, software pirating, and corporate espionage, to name a few.[3] Law enforcement officials have been frustrated by the inability of legislators to keep cyber-crime legislation ahead of the fast-moving technological curve.[4] At the same time, legislators face the need to balance the competing interests between individual rights, such as privacy and free speech, and the need to protect the integrity of the world’s public and private networks.[5] Further complicating cyber-crime enforcement is the area of legal jurisdiction.[6] Like pollution control legislation, one country can not by itself effectively enact laws that comprehensively address the problem of Internet crimes without cooperation from other nations. While the major...
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...Exam : 312-50 Title : Ethical Hacker Certified Ver : 02-23-2009 312-50 QUESTION 1: What is the essential difference between an 'Ethical Hacker' and a 'Cracker'? A. The ethical hacker does not use the same techniques or skills as a cracker. B. The ethical hacker does it strictly for financial motives unlike a cracker. C. The ethical hacker has authorization from the owner of the target. D. The ethical hacker is just a cracker who is getting paid. Answer: C Explanation: The ethical hacker uses the same techniques and skills as a cracker and the motive is to find the security breaches before a cracker does. There is nothing that says that a cracker does not get paid for the work he does, a ethical hacker has the owners authorization and will get paid even if he does not succeed to penetrate the target. QUESTION 2: What does the term "Ethical Hacking" mean? A. Someone who is hacking for ethical reasons. B. Someone who is using his/her skills for ethical reasons. C. Someone who is using his/her skills for defensive purposes. D. Someone who is using his/her skills for offensive purposes. Answer: C Explanation: Ethical hacking is only about defending your self or your employer against malicious persons by using the same techniques and skills. QUESTION 3: Who is an Ethical Hacker? A. A person whohacksfor ethical reasons B. A person whohacksfor an ethical cause C. A person whohacksfor defensive purposes D. A person whohacksfor offensive purposes Answer:...
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...Management Economics for Managers Managerial Statistics Managerial Skills (Practical) Semester-II Financial Management Management Information System Marketing Human Resource Management Production And Operation Management Legal Aspects of Business Semester- III Summer Internship (8 weeks)(Practical) Entrepreneurship Strategic Management Business Analytics (Practical) Elective-1 Elective-2 Elective-3 Elective-4 Semester- IV Elective-5 Elective-6 Industrial Elective (Practical) Total Credit L 0 2 3 2 2 0 T 0 4 0 2 4 0 P 4 0 0 0 0 6 C 2 4 3 3 4 3 19 4 3 4 2 4 3 20 2 3 3 2 3 3 3 3 22 3 3 5 11 72 MB 13207 MB 13208 MB 13209 MB 13210 MB 13211 MB 13212 MB 13313 MB 13314 MB 13315 MB 13316 2 2 3 2 3 2 0 2 2 0 2 2 2 2 2 2 0 4 2 2 0 2 2 0 2 2 0 2 2 2 2 2 2 0 0 0 0 0 0 0 4 0 0 4 0 0 0 0 0 0 10 MB 13417 Functional Electives Marketing Finance Systems Human Resource Operations Vertical Electives Pharma Hospitality Enterprise Resource Planning Agriculture Hospital and Health Care Retailing Auto Industry Project Management Media and Communication Banking Financial Service Insurance 2 MB 13FM01 MB 13FM02 MB 13FM03 MB 13FM04 MB 13FM05 MB 13FM06 MB 13FM07 MB 13FM08 MB 13FM09 MB 13FM10 MB 13FM11 MB 13FM12 MB 13FM13 MB 13HR01 MB 13HR02 MB 13HR03 MB 13HR04 MB 13HR05 MB 13HR06 MB 13HR07 MB 13HR08 MB 13HR09 MB 13HR10 MB 13MM01 MB 13MM02 MB 13MM03 MB 13MM04 MB 13MM05 MB 13MM06 MB 13MM07 MB 13MM08 MB 13MM09 MB 13MM10 MB 13MM11 MB 13MM12 MB 13MM13 MBA- FUNCTIONAL...
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...This page was intentionally left blank This page was intentionally left blank Hands-On Ethical Hacking and Network Defense Second Edition Michael T. Simpson, Kent Backman, and James E. Corley ———————————————————————— Australia • Brazil • Japan • Korea • Mexico • Singapore • Spain • United Kingdom • United States Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. This is an electronic version of the print textbook. Due to electronic rights restrictions, some third party content may be suppressed. Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. The publisher reserves the right to remove content from this title at any time if subsequent rights restrictions require it. For valuable information on pricing, previous editions, changes to current editions, and alternate formats, please visit www.cengage.com/highered to search by ISBN#, author, title, or keyword for materials in your areas of interest. Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated...
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...Free eChapters (FALL 2012) eChapters offer students immediate access to the first few chapters of their textbooks while they are waiting for the print book to arrive. eChapters help students to keep up with required reading and assignments until they receive their course material, without having to pay expedited shipping costs. eChapters that are available from the publisher are attainable free of charge. How do students gain access to free eChapters? Not all courses or textbooks have eChapters available. For all courses where eChapters are available, the files are located in the student’s Blackboard course shell under the Student Center. Below is a list of courses with eChapters loaded into the course shells, giving students free access as of the first day of classes. * = eChapters are forthcoming Course ID ACC100 ACC206 ACC303 ACC304 ACC305 ACC306 Text Title Accounting Principles – 9th edition Accounting Principles – 9th edition Intermediate Accounting 14e Intermediate Accounting 14e Intermediate Accounting 14e Microcomputer Applications for Accounting Excel 2010 Microsoft® Excel 2010: A Case Approach, Complete, 1st Edition, copyright 2011 SOUTH WESTERN FEDERAL TAXATION 2012: COMPREHENSIVE, 36th ed. South-Western Federal Taxation 2013: Corporations, Partnerships, Estates and Trusts, 36th Edition Cost Accounting 13th 09 ed. Advanced Accounting 4th 10th ed. Auditing & Assurance Services 13th 10 ed. Core Concepts of Government and Not for Profit Accounting 2nd ed., 2011 ed ACC...
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...Bryant Chrzan Marketing Coordinator: Suellen Ruttkay Content Product Manager: Jennifer Feltri Senior Art Director: Stacy Jenkins Shirley Cover Designer: Itzhack Shelomi Cover Image: iStock Images Technology Project Manager: Chris Valentine Manufacturing Coordinator: Julio Esperas Copyeditor: Green Pen Quality Assurance Proofreader: Suzanne Huizenga Indexer: Alexandra Nickerson Composition: Pre-Press PMG © 2010 Course Technology, Cengage Learning ALL RIGHTS RESERVED. No part of this work covered by the copyright herein may be reproduced, transmitted, stored or used in any form or by any means graphic, electronic, or mechanical, including but not limited to photocopying, recording, scanning, digitizing, taping, Web distribution, information networks, or information storage and retrieval systems, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act, without the prior written permission of the publisher. For product information and technology assistance, contact us at Cengage Learning Customer & Sales Support, 1-800-354-9706. For permission to use material from this text or product, submit all requests online at cengage.com/permissions Further permissions questions can be emailed to permissionrequest@cengage.com Microsoft, Windows 95, Windows 98, Windows 2000,...
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... Firewall Fundamentals 2 T o some network administrators, a firewall is the key component of their infrastructure’s security. To others, a firewall is a hassle and a barrier to accomplishing essential tasks. In most cases, the negative view of firewalls stems from a basic misunderstanding of the nature of firewalls and how they work. This chapter will help dispel this confusion. This chapter clearly defines the fundamentals of firewalls. These include what a firewall is, what a firewall does, how it performs these tasks, why firewalls are necessary, the various firewall types, and filtering mechanisms. Once you understand these fundamentals of firewalls, you will be able to look beyond the unschooled opinions, common mythology, and marketing hype surrounding them, and the crucial benefits of effective firewall architecture will become clear. Like any tool, firewalls are useful in solving a variety of problems and in supporting essential network security. Chapter 2 Topics This chapter covers the following topics and concepts: • What a firewall is • Why you need a firewall • How firewalls work and what they do • What the basics of TCP/IP are • What the types of firewalls are • What ingress and egress filtering is • What the types of firewall filtering are • What the difference between software and hardware firewalls is • What dual-homed and triple-homed firewalls are • What the best placement of a firewall is 43 Chapter 2 Goals When you complete this...
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...CHaPTer Firewall Fundamentals 2 T O SOME NETWORK ADMINISTRATORS, A FIREWALL is the key component of their infrastructure’s security. To others, a fi rewall is a hassle and a barrier to accomplishing essential tasks. In most cases, the negative view of fi rewalls stems from a basic misunderstanding of the nature of fi rewalls and how they work. This chapter will help dispel this confusion. This chapter clearly defi nes the fundamentals of fi rewalls. These include what a fi rewall is, what a fi rewall does, how it performs these tasks, why fi rewalls are necessary, the various fi rewall types, and fi ltering mechanisms. Once you understand these fundamentals of fi rewalls, you will able to look beyond the unschooled opinions, common mythology, and marketing hype surrounding them, and the crucial benefi ts of effective fi rewall architecture will become clear. Like any tool, fi rewalls are useful in solving a variety of particular problems and in supporting essential network security. Chapter 2 Topics This chapter will cover the following topics and concepts: • What a fi rewall is • Why you need a fi rewall • How fi rewalls work and what they do • What the basics of TCP/IP are • What the types of fi rewalls are • What ingress and egress fi ltering is • What the types of fi rewall fi ltering are • What the difference between software and hardware fi rewalls is • What dual-homed and triple-homed fi rewalls...
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...CHaPTer Firewall Fundamentals 2 T O SOME NETWORK ADMINISTRATORS, A FIREWALL is the key component of their infrastructure’s security. To others, a fi rewall is a hassle and a barrier to accomplishing essential tasks. In most cases, the negative view of fi rewalls stems from a basic misunderstanding of the nature of fi rewalls and how they work. This chapter will help dispel this confusion. This chapter clearly defi nes the fundamentals of fi rewalls. These include what a fi rewall is, what a fi rewall does, how it performs these tasks, why fi rewalls are necessary, the various fi rewall types, and fi ltering mechanisms. Once you understand these fundamentals of fi rewalls, you will able to look beyond the unschooled opinions, common mythology, and marketing hype surrounding them, and the crucial benefi ts of effective fi rewall architecture will become clear. Like any tool, fi rewalls are useful in solving a variety of particular problems and in supporting essential network security. Chapter 2 Topics This chapter will cover the following topics and concepts: • What a fi rewall is • Why you need a fi rewall • How fi rewalls work and what they do • What the basics of TCP/IP are • What the types of fi rewalls are • What ingress and egress fi ltering is • What the types of fi rewall fi ltering are • What the difference between software and hardware fi rewalls is • What dual-homed and triple-homed fi rewalls...
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...Jennifer McAvey Marketing Director: Deborah S. Yarnell Senior Marketing Manager: Erin Coffin Marketing Coordinator: Shanna Gibbs Production Director: Carolyn Miller Production Manager: Andrew Crouth Senior Content Project Manager: Andrea Majot Senior Art Director: Jack Pendleton Cover illustration: Image copyright 2009. Used under license from Shutterstock.com Production Technology Analyst: Tom Stover © 2010 Course Technology, Cengage Learning ALL RIGHTS RESERVED. No part of this work covered by the copyright herein may be reproduced, transmitted, stored, or used in any form or by any means graphic, electronic, or mechanical, including but not limited to photocopying, recording, scanning, digitizing, taping, Web distribution, information networks, or information storage and retrieval systems, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act, without the prior written permission of the publisher. For product information and technology assistance, contact us at Professional Group Cengage Learning Customer & Sales Support, 1-800-354-9706 For permission to use material from this text or...
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