Hardening Linux

A

access control lists (ACLs), POSIX, 130-137

Address Resolution Protocol, 56

Advanced Intrusion Detection Environment (AIDE), 336

ALE, 363

ALICE, 114

always-on UPSs, 13

Annualized Loss Expectancy, 363

Annualized Rate of Occurrence, 363

Another File Integrity Checker (AFICK), 336

argus, 266

ARO, 363

ARP, 56

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

Autoyast, 114, 118-127

availability, checking, 11-13