Hacking_and_Penetration_Testing_with_Low_Power_Devices

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Starter set of tools 87 and possibly airbase-ng and aireplay-ng to crack the target network. These tools will be covered more fully in later chapters. For now, we will only concern ourselves with installing what we need for successful penetration tests. There are a number of excellent sources for learning wireless hacking techniques. Vivek Ramachandran has produced an outstanding wireless networking megaprimer that is available at SecurityTube (http://www.securitytube.net/groups?operation¼ view&groupId¼9). Vivek’s megaprimer is also available in the form of his book BackTrack 5 Wireless Penetration Testing Beginner’s Guide (Packt, 2011). If your target network is employing an enterprise scheme, you might need to install an authentication server such a FreeRADIUS. Installing FreeRADIUS is as simple as running sudo apt-get install freeradius. Setting up a FreeRADIUS server can be complicated. Joshua Wright and Brad Antoniewicz have developed a patch to FreeRADIUS known as FreeRADIUS-WPE (Wireless Pwnage Edition) that performs this configuration for you. Unfortunately, this is through a patch to the 2.02 version. In order to use FreeRADIUS-WPE, you will need to download the2.02sourcefromftp://ftp.freeradius.org/pub/radius/old/freeradius-server-2.0. 2.tar.gz and then download the patch from http://www.willhackforsushi.com/ code/freeradius-wpe/freeradius-wpe-2.0.2.patch. Full details on installing the patch can be found at http://www.willhackforsushi.com/FreeRADIUS_WPE. html. Some of the tools included with aircrack-ng are interactive. These tools do not lend themselves well to use with drones. Rather, some scripting packages such as Scapy are more appropriate. Scapy will be discussed later in this chapter. The following script can be used to install these two tools: #!/bin/bash # Script to install aircrack-ng and also freeradius-wpe # # Originally created by Dr. Phil Polstra # for the book # Hacking and Penetration Testing With Low Power Devices #install aircrack-ng sudo apt-get install aircrack-ng jj echo "aircrack-ng not installed" #download freeradius 2.0.2 cd /tmp wget ftp://ftp.freeradius.org/pub/radius/old/freeradius-server-\ 2.0.2.tar.gz tar xzf freeradius-server-2.0.2.tar.gz # download the patch wget http://www.willhackforsushi.com/code/freeradius-wpe\ /freeradius-wpe-2.0.2.patch
88 CHAPTER 4 Filling the toolbox # apply the patch cd freeradius-server-2.0.2 patch -p1 < ../freeradius-wpe-2.0.2.patch # build it ./configure make sudo make install # configure certs cd raddb/certs ./bootstrap sudo cp -r * /usr/local/etc/raddb/certs PASSWORD CRACKING Even fully patched systems can be compromised if weak passwords are used. Password crackers fall into two broad categories: online and off-line. Online crackers such as Hydra attempt to log in to a service. Offline crackers such as John the Ripper and Ophcrack operate on files containing log-in information (usually usernames and password hashes) that have been downloaded from a target system. The biggest advantages of off-line tools are that they are faster and they don’t provide a target any indication that an attack is ongoing. Password cracking tools can also be classified as dictionary-based, brute force, or hybrid. Dictionary attacks use lists of common passwords. Brute force tools iterate over all possible passwords. Hybrid tools will use both methods and/or mutate passwords from the dictionary with common substitutions (such as substituting 3 for e). Generally speaking, dictionary attacks are much faster provided a password is in the list. At a minimum, you will want at least one off-line and one online password cracker. John and Hydra are both good choices. These tools are all but useless without a couple of good dictionaries, however. A nice collection of password lists can be found at http://wiki.skullsecurity.org/Passwords. The John list and the rockyou list are both excellent starting points. The following short script will download these and a couple other password dictionaries: #!/bin/bash # Script to install wordlists for password crackers # # Originally created by Dr. Phil Polstra # for the book # Hacking and Penetration Testing With Low Power Devices # create the directory if it doesn't exist [ -e "/pentest/wordlists" ] jj ( mkdir -p /pentest/wordlists ) cd /pentest/wordlists
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Hacking and Penetration Testing wit
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Hacking and Penetration Testing wit
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Dedicated to my favorite wife, my f
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Contents Foreword..................
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Contents ix Network Hubs and Switch
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Foreword So I will start out this f
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Author Biography Dr. Philip Polstra
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Acknowledgments First and foremost,
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CHAPTER Meet the deck 1 INFORMATION
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The deck 3 FIGURE 1.1 Collection of
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The deck 5 FIGURE 1.4 Fern WiFi Cra
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The deck 7 MODES OF OPERATION One o
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The deck 9 stores data only on a lo
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Summary 11 I knew that The Deck, wh
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CHAPTER Meet the beagles 2 INFORMAT
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Texas instruments devices 15 FIGURE
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Texas instruments devices 17 proces
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Texas instruments devices 21 The AD
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Texas instruments devices 23 WHY NO
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CHAPTER Installing a base operating
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Introduction 29 FIGURE 3.2 QNX smar
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Introduction 31 FIGURE 3.4 Android
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Introduction 33 (http://openembedde
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Introduction 35 FIGURE 3.6 Arch Lin
Page 54 and 55: Introduction 37 Sabayon In the phys
Page 56 and 57: Introduction 39 Table 3.7 Fedora Pe
Page 58 and 59: Introduction 41 tar xJf debian*.xz
Page 60 and 61: Ubuntu options 43 supportive commun
Page 62 and 63: Creating a microSD Card 45 Device t
Page 64 and 65: Chapter 3 Appendix: digging deeper
Page 72 and 73: CHAPTER Filling the toolbox 4 INFOR
Page 74 and 75: Adding a graphical environment 57 b
Page 76 and 77: Adding a graphical environment 59 W
Page 78 and 79: Adding a graphical environment 61 t
Page 80 and 81: Adding tools the easy way 63 The li
Page 82 and 83: Adding tools the easy way 65 check_
Page 84 and 85: Adding tools the easy way 67 echo -
Page 86 and 87: Adding tools the hard way 69 # chec
Page 88 and 89: Adding tools the hard way 71 descri
Page 90 and 91: Adding tools the hard way 73 FIGURE
Page 102 and 103: Adding tools the hard way 85 dl_src
Page 106 and 107: Starter set of tools 89 #get John w
Page 108 and 109: Starter set of tools 91 The company
Page 110 and 111: CHAPTER Powering The Deck 5 INFORMA
Page 112 and 113: Power requirements 95 the city and
Page 114 and 115: Power sources 97 WALL POWER When it
Page 116 and 117: Power sources 99 Thanks to commonly
Page 118 and 119: Power sources 101 Table 5.2 Duracel
Page 120 and 121: Reducing power consumption 103 REDU
Page 122 and 123: Penetration testing with a single b
Page 138 and 139: Summary 121 site. In-depth testing
Page 140 and 141: CHAPTER Input and output devices 6
Page 142 and 143: Display options 125 FIGURE 6.1 LCD7
Page 144 and 145: IEEE 802.11 wireless 127 The Alfa A
Page 146 and 147: BeagleBone capes 129 FIGURE 6.4 UAR
Page 148 and 149: BeagleBone capes 131 pull-up resist
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Page 152 and 153: BeagleBone capes 135 Newly created
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BeagleBone capes 137 Table 6.1 Cape
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BeagleBone capes 139 If you don’t
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Penetration testing with a single r
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Summary 153 if "done" in status.ite
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CHAPTER Building an army of devices
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Using IEEE 802.15.4 networking 157
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Configuring IEEE 802.15.4 modems 15
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Remote control the easy way 167 FIG
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Remote control via python 169 seria
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Remote control via python 171 impor
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Remote control via python 173 elif
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Remote control via python 175 dnum
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Remote control via python 177 rc_na
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Remote control via python 179 The M
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Remote control via python 181 } [ "
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Remote control via python 183 Merel
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Saving power 185 on the modem. The
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Adding security 187 a different cha
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Expanding Your Reach 189 FIGURE 7.1
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Penetration testing with multiple d
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Summary 203 # if IP and MAC aren’
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CHAPTER Keeping your army secret 8
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Hiding devices 207 FIGURE 8.2 At fi
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Hiding devices 209 FIGURE 8.4 Car d
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Hiding devices 211 FIGURE 8.7 Wirel
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Hiding devices 213 FIGURE 8.11 Unde
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Hiding devices 215 FIGURE 8.14 Unde
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FIGURE 8.17 Inside the Dalek Desk D
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FIGURE 8.21 The haxtar. The haxtar
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Installing devices 221 example, wea
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CHAPTER Adding air support 9 INFORM
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Building the AirDeck 225 Latte is s
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Building the AirDeck 227 what you a
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Using your aerial drone 229 Power i
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Using your aerial drone 231 Install
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Alternative aircraft 233 else { //
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CHAPTER Future directions 10 INFORM
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Closing thoughts 237 For reasons me
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Index Note: Page numbers followed b
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Index 241 configuration, 77-79, 83f
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Index 243 Python scripts, 143-144 w
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