A
Access Denied response, MySQL servers 74
activate rules (Snort), 211
Active Verification
concept described, 256 267
Snort-AV implementation, 257 269
AddOptFuncToList() function, 168, 226
AddrFunc(), AddRuleFuncToList() functions, 166
Advanced Function Printing (AFP), length encoded data in, 206
Advanced Package Tool (APT) 116
aix_check_patch function, 52
AlertGTKInit() function, 249 251
AlertGTKSetup() function, 249
alerts
evil packets, 230
HIM systems, 406
Snort rule response, 194 195
algorithms, Windows PE header file parsing, 83 85
anti stumbler preprocessor, 272
Apache Web server, creating plugin using CGI module, 115 124
applications, Web plugin security issues , 96 98
arguments
byte_jump (table), 206 207
byte_test (table), 205 206
subtype_seek_read (table), 318
ASCII
converting strings to Unicode, 67
hex dumps, text2pcap, 289
attack vectors
adding to increase detection abilities, 110
and NASL include files, 30
testing for multiple SQL injection, 103 104
attributes
description section, NASL script, 5 6
XML, 127
auth flood preprocessor, 272
authenticated scripts, 36
authentication
and keep-alive detection mechanism, 28
MySQL, 71
NTLM, and Nessus s HTTP authentication mechanism, 58 69
Osiris, 408 409
Samhain system components, 415
Awstats, testing vulnerability in, 124