By opening the LC5 application again the wizard will again appear. Click Next.
This time select Retrieve by sniffing the local network. Click Next.
Brute Force 321
The option of Strong Password Audit should still be selected. Click Next.
The Reporting Style should still be set to the default. Click Next.
322 Practical Hacking Techniques and Countermeasures
The LC5 Wizard is almost ready to begin auditing the password hashes by
???sniffing??? the local network. Click Finish.
The Select Network Interface window will appear. Select the appropriate
NIC and click OK.
Brute Force 323
LC5 is now ready to begin capturing any passwords of users logging in to
servers on the network. Click the Start Sniffing button.
*Note: Keep in mind that the traffic you see is completely dependent upon the
environment the computer ???sniffing??? resides in. For example, if the network
link you are using is connected to a network hub, you will be able to see all
traffic going through that hub to all other computers on that hub. If, however,
the network link you are using is connected to a switch, you will only be
able to see traffic specifically destined to/from your connection. There is a
way to ???sniff??? traffic on a switch to show all traffic to a specific or every
computer on a switch, which will be covered in Chapter 9.
324 Practical Hacking Techniques and Countermeasures
Once the passwords have been captured, click the Stop Sniffing button
and view the results.
Pages:
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135