A
access control lists (ACLs), POSIX, 130-137
Address Resolution Protocol, 56
Advanced Intrusion Detection Environment (AIDE), 336
Annualized Loss Expectancy, 363
Annualized Rate of Occurrence, 363
Another File Integrity Checker (AFICK), 336
attributes, extended, 134-136
authentication
centralized authentication servers, 172
pluggable authentication modules (PAM), 170-172
autoconf utility, 198-199
auto-installation control files, creating, 118-121
automated reinstallation, preparing, 107-127
availability, checking, 11-13