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xii Hacking For Dummies, 4th Edition The MAC-daddy attack ......................................................................146 Testing denial of service attacks .....................................................150 Detecting Common Router, Switch, and Firewall Weaknesses ..............154 Finding unsecured interfaces ...........................................................154 Exploiting IKE weaknesses................................................................154 Putting Up General Network Defenses ......................................................155 Chapter 9: Wireless LANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157 Understanding the Implications of Wireless Network Vulnerabilities .... 157 Choosing Your Tools ...................................................................................158 Discovering Wireless LANs ........................................................................161 Checking for worldwide recognition ...............................................161 Scanning your local airwaves ...........................................................162 Discovering Wireless Network Attacks and Taking Countermeasures ... 163 Encrypted traffic ................................................................................165 Countermeasures against encrypted traffic attacks .....................170 Wi-Fi Protected Setup ........................................................................170 Countermeasures against the WPS PIN flaw ..................................172 Rogue wireless devices .....................................................................172 Countermeasures against rogue wireless devices ........................176 MAC spoofing .....................................................................................177 Countermeasures against MAC spoofing ........................................181 Physical security problems ..............................................................182 Countermeasures against physical security problems.................182 Vulnerable wireless workstations ...................................................182 Countermeasures against vulnerable wireless workstations ......183 Default configuration settings ..........................................................183 Countermeasures against default configuration settings exploits .....................................................184 Chapter 10: Mobile Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .185 Sizing Up Mobile Vulnerabilities ................................................................185 Cracking Laptop Passwords .......................................................................186 Choosing your tools ..........................................................................186 Countermeasures ...............................................................................190 Cracking Phones and Tablets ....................................................................191 Cracking iOS Passwords ...................................................................192 Countermeasures against password cracking ...............................195 Part IV: Hacking Operating Systems .......................... 197 Chapter 11: Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .199 Introducing Windows Vulnerabilities .......................................................200 Choosing Tools ............................................................................................201 Free Microsoft tools ..........................................................................201 All-in-one assessment tools ..............................................................202 Task-specific tools .............................................................................202
Table of Contents Gathering Information about Your Windows Vulnerabilities ................203 System scanning ................................................................................203 NetBIOS ...............................................................................................206 Detecting Null Sessions ...............................................................................208 Mapping ..............................................................................................209 Gleaning information .........................................................................210 Countermeasures against null session hacks ................................212 Checking Share Permissions ......................................................................214 Windows defaults...............................................................................214 Testing .................................................................................................215 Exploiting Missing Patches .........................................................................216 Using Metasploit ................................................................................217 Countermeasures against missing patch vulnerability exploits .... 224 Running Authenticated Scans ....................................................................225 Chapter 12: Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227 Understanding Linux Vulnerabilities ........................................................228 Choosing Tools ............................................................................................228 Gathering Information about Your Linux Vulnerabilities .......................229 System scanning ................................................................................229 Countermeasures against system scanning ...................................233 Finding Unneeded and Unsecured Services .............................................234 Searches ..............................................................................................234 Countermeasures against attacks on unneeded services ............236 Securing the .rhosts and hosts.equiv Files ..............................................238 Hacks using the .rhosts and hosts.equiv files ................................239 Countermeasures against .rhosts and hosts.equiv file attacks ...240 Assessing the Security of NFS ....................................................................241 NFS hacks ............................................................................................241 Countermeasures against NFS attacks ............................................242 Checking File Permissions ..........................................................................242 File permission hacks ........................................................................242 Countermeasures against file permission attacks .........................242 Finding Buffer Overflow Vulnerabilities ...................................................243 Attacks.................................................................................................244 Countermeasures against buffer-overflow attacks ........................244 Checking Physical Security ........................................................................244 Physical security hacks .....................................................................245 Countermeasures against physical security attacks .....................245 Performing General Security Tests ...........................................................246 Patching Linux .............................................................................................247 Distribution updates..........................................................................247 Multi-platform update managers .....................................................248 xiii
Page 3 and 4: Hacking FOR DUMmIES‰ 4TH EDITION
Page 5 and 6: About the Author Kevin Beaver is an
Page 7 and 8: Mega thanks to Queensrÿche, Rush,
Page 9 and 10: Contents at a Glance Introduction .
Page 11 and 12: Table of Contents Introduction ....
Page 13: Table of Contents Performing Social
Page 17 and 18: Table of Contents Part VI: Ethical
Page 19 and 20: Introduction W elcome to Hacking Fo
Page 21 and 22: Introduction Before you start hacki
Page 23 and 24: Introduction well-known vulnerabili
Page 25 and 26: Part I Building the Foundation for
Page 27 and 28: Chapter 1 Introduction to Ethical H
Page 29 and 30: Chapter 1: Introduction to Ethical
Page 35 and 36: Obeying the Ethical Hacking Command
Page 37 and 38: Formulating your plan Chapter 1: In
Page 43 and 44: Chapter 2 Cracking the Hacker Minds
Page 45 and 46: Malicious attackers often think and
Page 47 and 48: Chapter 2: Cracking the Hacker Mind
Page 53 and 54: In This Chapter Chapter 3 Developin
Page 55 and 56: Chapter 3: Developing Your Ethical
Page 57 and 58: Attack tree analysis is the process
Page 59 and 60: Timing Chapter 3: Developing Your E
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In This Chapter Chapter 4 Hacking M
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Chapter 4: Hacking Methodology no o
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Chapter 4: Hacking Methodology ✓
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Chapter 4: Hacking Methodology One
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Chapter 4: Hacking Methodology test
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Figure 4-1: Netcraft’s web server
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Chapter 4: Hacking Methodology docu
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Penetrating the System Chapter 4: H
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Part II Putting Ethical Hacking in
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In This Chapter ▶ Discovering soc
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Chapter 5: Social Engineering A cas
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Chapter 5: Social Engineering Socia
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Chapter 5: Social Engineering Regar
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Chapter 5: Social Engineering years
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✓ Threatening reprimands if reque
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Chapter 5: Social Engineering In so
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Chapter 5: Social Engineering reque
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In This Chapter Chapter 6 Physical
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Chapter 6: Physical Security A Q&A
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Chapter 6: Physical Security ✓ Do
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Chapter 6: Physical Security ✓ Do
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Chapter 6: Physical Security cellul
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Chapter 6: Physical Security ✓ Ke
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In This Chapter ▶ Identifying pas
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Chapter 7: Passwords A case study i
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Chapter 7: Passwords The National V
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Chapter 7: Passwords they should’
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Chapter 7: Passwords ✓ John the R
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Chapter 7: Passwords Dictionary att
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Chapter 7: Passwords this password
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Chapter 7: Passwords Cracking UNIX/
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Chapter 7: Passwords The financial
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Chapter 7: Passwords (www.identityf
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Chapter 7: Passwords Weak BIOS pass
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Storing passwords Chapter 7: Passwo
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Chapter 7: Passwords your systems.
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Linux and UNIX Chapter 7: Passwords
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Part III Hacking Network Hosts
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In This Chapter ▶ Selecting tools
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Chapter 8: Network Infrastructure U
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Chapter 8: Network Infrastructure
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Chapter 8: Network Infrastructure I
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Chapter 8: Network Infrastructure 3
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Figure 8-3: NetScan- Tools Pro OS F
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Figure 8-5: Management interface us
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Chapter 8: Network Infrastructure W
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Chapter 8: Network Infrastructure C
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Figure 8-8: Connecting a network an
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Figure 8-9: OmniPeek can help uncov
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Chapter 8: Network Infrastructure N
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Figure 8-12: Selecting your victim
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UNIX-based systems Chapter 8: Netwo
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Chapter 8: Network Infrastructure W
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Chapter 8: Network Infrastructure C
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Figure 8-14: Cisco Global Exploiter
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In This Chapter ▶ Understanding r
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A case study with Joshua Wright on
Page 179 and 180:
Discovering Wireless LANs Figure 9-
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Figure 9-3: NetStumbler displays de
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You undoubtedly have various Blueto
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Chapter 9: Wireless LANs Airodump a
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Figure 9-8: Using Elcomsoft Wireles
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Figure 9-10: The Reaver startup win
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Figure 9-12: NetStumbler showing po
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Figure 9-15: CommView for Wifi show
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Chapter 9: Wireless LANs ✓ If pos
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Figure 9-17: Looking for the MAC ad
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Figure 9-19: Ensure that your SSID
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Chapter 9: Wireless LANs encryption
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In This Chapter Chapter 10 Mobile D
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Chapter 10: Mobile Devices You have
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Figure 10-3: Usernames extracted vi
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Chapter 10: Mobile Devices Power-on
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Figure 10-5: iOS Forensic Toolkit
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Chapter 10: Mobile Devices So, havi
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Part IV Hacking Operating Systems
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In This Chapter ▶ Port scanning W
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Choosing Tools Chapter 11: Windows
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Chapter 11: Windows Windows XP SP2
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Figure 11-2: Gathering detailed vul
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Figure 11-5: Using LanGuard to scan
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Figure 11-6: Mapping a null session
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✓ Local usernames ✓ Drive share
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Figure 11-9: Default local security
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Figure 11-10: Using LanGuard’s sh
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Figure 11-11: Exploitable vulnerabi
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Figure 11-13: Browsing the availabl
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Figure 11-17: Checking final parame
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Figure 11-19: Metasploit Pro’s gr
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Running Authenticated Scans Figure
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In This Chapter ▶ Examining Linux
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Chapter 12: Linux A tool such as Qu
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Figure 12-3: LanGuard revealing use
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Figure 12-6: Using NetScan Tools Pr
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Figure 12-7: Using Nmap to check ap
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Figure 12-9: Viewing the process ID
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Chapter 12: Linux Hacks using the .
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Chapter 12: Linux ✓ Block spoofed
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Chapter 12: Linux Manual testing Th
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Figure 12-11: /etc/inittab showing
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Figure 12-13: Partial output of the
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Part V Hacking Applications
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In This Chapter ▶ Attacking e-mai
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E-mail bombs Chapter 13: Communicat
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Figure 13-1: Limiting the number of
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Figure 13-4: smtpscan gathers versi
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Figure 13-7: Using EmailVerify to v
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Chapter 13: Communication and Messa
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Manual testing Chapter 13: Communic
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Figure 13-11: Critical information
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Figure 13-15: SiVuS discovered seve
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Figure 13-16: Using Cain & Abel to
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In This Chapter Chapter 14 Websites
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Chapter 14: Websites and Applicatio
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Figure 14-1: Using HTTrack to crawl
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Countermeasures against directory t
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Figure 14-2: Using Firefox Web Deve
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Figure 14-3: Using SPI Proxy to fin
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Figure 14-4: WebInspect discovered
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Figure 14-7: Script code reflected
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Figure 14-9: URL returns an error w
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Figure 14-11: The Brutus tool for t
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Page 319 and 320:
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Figure 14-13: Using CxDeveloper to
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Chapter 15 Databases and Storage Sy
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The Situation Chapter 15: Databases
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Figure 15-2: Using Cain & Abel to c
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Chapter 15: Databases and Storage S
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Figure 15-3: Using FileLocator Pro
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Chapter 15: Databases and Storage S
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Part VI Ethical Hacking Aftermath
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In This Chapter Chapter 16 Reportin
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Chapter 16: Reporting Your Results
Page 341 and 342:
✓ Summary of the vulnerabilities
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In This Chapter Chapter 17 Plugging
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Patch management Chapter 17: Pluggi
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I was once involved in an incident
Page 349 and 350:
Chapter 18 Managing Security Proces
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Chapter 18: Managing Security Proce
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Page 355 and 356:
Page 357 and 358:
Part VII The Part of Tens
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Chapter 19 Ten Tips for Getting Upp
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Chapter 19: Ten Tips for Getting Up
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Chapter 19: Ten Tips for Getting Up
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Chapter 20 Ten Reasons Hacking Is t
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Chapter 20: Ten Reasons Hacking Is
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Chapter 21 Ten Deadly Mistakes S ev
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Thinking That You Know It All Chapt
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Appendix Tools and Resources T o st
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Exploits Appendix: Tools and Resour
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Keyloggers Appendix: Tools and Reso
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mailsnarf — www.monkey.org/~dugso
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Appendix: Tools and Resources PortS
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Appendix: Tools and Resources pwdum
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Source Code Analysis Storage Checkm
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Appendix: Tools and Resources NIST
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Windows Appendix: Tools and Resourc
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• A • aboveboard, 11 Abuse.net
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Cobb, Chey (author) Network Securit
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802.11 encryption protocols, 165, 1
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Health Insurance Portability and Ac
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malware, 151, 266-267, 355 Managing
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• P • packet filtering, 156 Pan
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Remember icon, 6 remote access serv
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SUSE, 247 SUSE Linux Security Alert
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Virtual Private Network (VPN) servi
Page 409 and 410:
Apple & Mac iPad 2 For Dummies, 3rd
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