Sybex CEH Certified Ethical Hacker Version 8 Study Guide

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442 ARP (Address Resolution Protocol) – BSSIDs (basic service set identifications) ARP (Address Resolution Protocol) man-in-the-middle attacks, 297–301, 297–301 poisoning, 225–226, 226, 293 requests, 41 arpspoof command, 25, 299 ASP (Active Server Pages), 311 ASP.NET, 311 ASs (authentication servers), 167 Assange, Julian, 261 associations in wireless networks, 353 asymmetric cryptography, 62–63 authenticating certificates, 65 key owners, 64–65 operation, 63–64 PKI system, 65–67 attachments, e-mail, 192 auditing, disabling, 170–171 auditpol command, 171 audits, IT, 13 authentication biometric, 406–407 certificates, 65 cryptography for, 59 Microsoft platforms, 165–169 SNMP, 138 wireless networks, 355–356 Authentication Headers (AHs) in IPSec, 71 Authentication Method dialog box, 72–73 authentication servers (ASs), 167 automatic updates in social networking, 248 availability in pen tests, 14 B B0CK tool, 203 back-end resources as DoS targets, 262 Back Orifice 2000 (BO2K), 196, 199–201 backdoors goals, 202–203 planting, 16, 169–170 BackTrack 5 R3, 359 backups, 49 bandwidth of wireless networks, 353 banner grabbing, 117–118, 117, 382 banner information in web applications, 315–316 barriers, 408 basic service set identifications (BSSIDs), 353 bastion hosts, 380 Batch group, 131 Beast tool, 199 Biham, Eli, 62 binary vs. hexadecimal, 35–36 biometric authentication, 406–407 bits, 36 black box pen tests, 12–13 black-hat hackers, 8–9 black hole filtering, 277 blacklists in SQL injection attacks, 332, 343 blind hijacking, 292, 296 blind SQL injection, 341 Blowfish algorithm, 61 Bluejacking, 367 Bluesnarfing, 367 Bluetooth overview, 365–366 threats, 366–367 BO2K (Back Orifice 2000), 196, 199–201 bollards, 407 boot-sector viruses, 186 Botbyl, Adam, 4 bots and botnets in DDoS attacks defenses against, 277 role, 271–272 bounds checking, 267 broadcast domains, 41 broadcasts in ARP, 225 browsers proxies, 121–122 social networking, 247 spyware infection, 192 browsing social networking, 248 brute-force attacks cryptography, 69–70 directory services, 130 passwords, 156 session IDs, 285 WPA keys, 360 Brutus tool, 318–319 BSSIDs (basic service set identifications), 353
uffer overflows – cookies 443 buffer overflows heap and stack, 267–271, 268–269 web applications, 314 worms, 190 building exterior, securing, 408–409 bus topology, 26–27, 27 BusinessWire service, 94 bytes, 36 C Cain & Abel tool ARP poisoning, 225, 226 IV encryption keys, 358 calculating IDs in session hijacking, 285 CAM (content addressable memory) tables, 224–225 camouflage viruses, 187 CAN-SPAM Act, 183 capinfos tool, 217 cards contactless, 406 wireless networks, 365 CAs (certification authorities), 64–66 Catch Me If You Can movie, 239 cavity viruses, 187 CCMP (Counter Mode with Cipher Block Chaining Message Authentication Code Protocol), 355–356 ceilings, 407 celebrities in social networking, 244 certificates, digital, 64–67 certification authorities (CAs), 64–66 channels, overt and covert, 195, 203–205 Check Point FireWall-1, 382 choke points in firewalls, 379 chosen ciphertext attacks, 70 chosen plaintext attacks, 70 CIA triad, 14 cipher locks, 404, 404 ciphers, 60 ciphertext, 60 ciphertext-only attacks, 70 circuit-level gateways, 381 Cisco IOS MAC flood mitigation, 228 cleartext, 60 client misassociation in wireless networks, 363 client-server relationship in web applications, 310–313 cloaked SSIDs, 353 closures from social engineering, 240 cluster viruses, 187 CNBC for company information, 94 Code of Fair Information Practices, 19 Code Red virus, 191 collision domains, 41 columns in databases, 335 command injection, 286 Communicating With Computers That Do Not Support IPsec screen, 72 Communications Assistance for Law Enforcement Act, 19 companion viruses, 187 competitive analysis in footprinting, 94–95 Completing The IP Filter Wizard screen, 72 Completing The IP Security Filter Action Wizard screen, 72 Completing The IP Security Policy Wizard screen, 72 Completing The Security Rule Wizard screen, 72 computer crime laws, 4 Computer Fraud and Abuse Act, 4, 19, 182 computer specific DoS attacks, 262 confidentiality cryptography for, 59 pen tests, 13 connection-oriented protocols, 33 connections, desynchronizing, 293–294, 294 construction kits for Trojans, 202 contactless cards, 406 content addressable memory (CAM) tables, 224–225 content component in web applications, 313 contracts considerations, 19 ethical hacking, 8–9 convenience vs. security, 12, 12 cookies, 289, 312, 320
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CEHv8 Certified Ethical Hacker Vers
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Senior Acquisitions Editor: Jeff Ke
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Acknowledgments First, I would like
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Contents at a Glance Introduction A
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xii Contents Chapter 3 Cryptography
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xiv Contents Commonly Exploited Ser
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xvi Contents Chapter 11 Denial of S
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xviii Contents Securing the Physica
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Introduction If you’re preparing
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Introduction xxiii How to Become a
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Introduction xxv Tips for Taking th
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Introduction xxvii 4. Answer all of
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Introduction xxix Network/wireless
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Assessment Test xxxi C. PPP D. SLIP
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Assessment Test xxxiii 19. An indiv
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Assessment Test xxxv 31. Which of t
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Answers to Assessment Test xxxvii 1
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CEHv8 Certified Ethical Hacker Vers
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In this book you will learn the var
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4 Chapter 1 ■ Getting Started wit
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10 Chapter 1 ■ Getting Started wi
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Every skill set comes with a histor
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28 Chapter 2 ■ System Fundamental
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This chapter covers cryptography, a
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58 Chapter 3 ■ Cryptography The p
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60 Chapter 3 ■ Cryptography ■
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62 Chapter 3 ■ Cryptography MARS
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64 Chapter 3 ■ Cryptography A has
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66 Chapter 3 ■ Cryptography The C
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68 Chapter 3 ■ Cryptography Under
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70 Chapter 3 ■ Cryptography TABLE
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72 Chapter 3 ■ Cryptography 5. On
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74 Chapter 3 ■ Cryptography PGP w
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76 Chapter 3 ■ Cryptography Revie
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78 Chapter 3 ■ Cryptography 13. W
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Chapter 4 Footprinting and Reconnai
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Understanding the Steps of Ethical
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What Is Footprinting? 85 Goals of t
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Terminology in Footprinting 87 Orga
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The Footprinting Process 89 Using S
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The Footprinting Process 91 Locatio
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The Footprinting Process 93 will no
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The Footprinting Process 95 In secu
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Exam Essentials 97 I want to introd
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Review Questions 99 7. Which of the
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Review Questions 101 19. Footprinti
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Once you’ve completed the footpri
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106 Chapter 5 ■ Scanning Networks
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You’ve gathered a lot of informat
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130 Chapter 6 ■ Enumeration of Se
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Using the information gathered so f
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154 Chapter 7 ■ Gaining Access to
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Chapter 8 Trojans, Viruses, Worms,
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Malware 181 In past decades, what w
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Malware 183 The Patriot Act This ac
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Malware 185 1. Design. The author e
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Malware 187 ■ ■ Macro viruses d
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Malware 189 How to Create a Virus C
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Malware 191 A Closer Look at Slamme
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Malware 193 ■ ■ Freeware—Down
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Malware 195 Operations that could b
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Malware 197 ■ NetMeeting Remote:
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Malware 199 Tools for Creating Troj
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Malware 201 5. In the next screen,
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Overt and Covert Channels 203 ■ P
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Exam Essentials 205 ■ ■ ■ ■
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Review Questions 207 7. Which utili
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Chapter 9 Sniffers CEH EXAM OBJECTI
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Understanding Sniffers 211 When on
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Using a Sniffer 213 In terms of LI,
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Using a Sniffer 215 2. Choose Captu
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Using a Sniffer 217 Table 9.1 lists
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Using a Sniffer 219 2. Next you nee
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Using a Sniffer 221 output from a s
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Using a Sniffer 223 3. Select the T
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Switched Network Sniffing 225 What
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Switched Network Sniffing 227 Port
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Switched Network Sniffing 229 root@
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Review Questions 231 Review Questio
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Review Questions 233 13. What is th
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Chapter 10 Social Engineering CEH E
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What Is Social Engineering? 237 If
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What Is Social Engineering? 239 eng
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What Is Social Networking? 241 Many
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What Is Social Networking? 243 Mist
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What Is Social Networking? 245 Ambe
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Commonly Employed Threats 247 Dumps
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Commonly Employed Threats 249 ■
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Identity Theft 251 Although some si
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Exam Essentials 253 Know about tech
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Review Questions 255 7. Phishing ca
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Review Questions 257 19. An attacke
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This chapter will give you a firm u
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262 Chapter 11 ■ Denial of Servic
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The concept of session hijacking is
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286 Chapter 12 ■ Session Hijackin
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Chapter 13 Web Servers and Web Appl
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Exploring the Client-Server Relatio
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Exam Essentials 323 Summary This ch
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Review Questions 325 7. In the fiel
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Review Questions 327 19. What may b
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This chapter covers SQL injection,
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332 Chapter 14 ■ SQL Injection SE
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334 Chapter 14 ■ SQL Injection Al
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336 Chapter 14 ■ SQL Injection Ru
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338 Chapter 14 ■ SQL Injection If
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340 Chapter 14 ■ SQL Injection On
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342 Chapter 14 ■ SQL Injection In
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344 Chapter 14 ■ SQL Injection
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346 Chapter 14 ■ SQL Injection 7.
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Chapter 15 Wireless Networking CEH
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What Is a Wireless Network? 351 ■
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What Is a Wireless Network? 353 nam
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What Is a Wireless Network? 355 Som
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What Is a Wireless Network? 357 ■
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What Is a Wireless Network? 359 Cra
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What Is a Wireless Network? 361 Wha
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What Is a Wireless Network? 363 Mis
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What Is a Wireless Network? 365 Als
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Summary 367 ■ ■ ■ An attacker
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Review Questions 369 Review Questio
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Review Questions 371 14. Bluejackin
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At this point in this book you have
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376 Chapter 16 ■ Evading IDSs, Fi
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Page 435 and 436: Chapter 17 Physical Security CEH EX
Page 437 and 438: Introducing Physical Security 395 O
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Page 441 and 442: Introducing Physical Security 399 P
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Page 445 and 446: Introducing Physical Security 403 e
Page 447 and 448: Introducing Physical Security 405 a
Page 449 and 450: Introducing Physical Security 407 V
Page 451 and 452: Exam Essentials 409 opening 18 feet
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Page 458 and 459: 416 Appendix A ■ Answers to Revie
Page 480 and 481: 438 Appendix B ■ About the Additi
Page 482 and 483: 440 Appendix B ■ About the Additi
Page 486 and 487: 444 Counter Mode with Cipher Block
Page 488 and 489: 446 EIP (Extended Instruction Point
Page 490 and 491: 448 Google Hacking Database (GHDB)
Page 492 and 493: 450 IP DHCP Snooping feature - Limi
Page 494 and 495: 452 mirrors, port - networks mirror
Page 496 and 497: 454 passwords - ports passwords cha
Page 498 and 499: 456 Remote Encrypted Callback Unix
Page 500 and 501: 458 sniffers - stateful multilayer
Page 502 and 503: 460 Teflon Oil Patch program - unpr
Page 504 and 505: 462 webservers and web applications
Page 506 and 507: ee Online Study Tools FRegister on
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