Index

263

V

Window field, TCP packet header, 240

V field, IP packet header, 238

Windows (Microsoft), 24 25, 82

/var/log/messages 

file, 69, 142

sending alerts to, 70 71

/var/log/snort/alert 

file, 41, 43, 46, 67 68, 

Windows, sending alerts to, 70 1

105, 202

Winpcap, 21

/var/log/snort 

directory, 37 38, 42 43, 55, 

  with flexresp 

option, 105 107

56 57, 103, 114, 139

  with mysql 

command line argument, 160

/var/log/snort/portscan.log

 file, 134

  with smbalerts 

option, 71

/var/log/snort0 

and 

/var/log/snort1

, 54

workstation.list 

file, 140, 143 144

Variable definitions, and 

snort.conf

, 112

X

 v command line option, 115

 X command line option, 115

verbose directive, 115

x11.rules files, 126 127

Virtual private networks, 1

XML output module, 146 150

Vulnerability assessment tools, 1 2

examples, 147 150

W

parameters used with, 146

Well known port numbers, 87 88

XML web site, 150

wget 

program, 120 121

Y

whois databases, searching, 197

 y command line option, 115