Index

O

object access auditing, 481, 484–485, 513, 538–539

objects, 512

offline CAs, 167–169, 185, 189–190

one-to-one mapping, 357–359

one-way trust, 217–219, 235

Open Shortest Path First (OSPF), 419–420, 447

open system authentication, 328

Operating Systems (OSs)

hardening for clients, 629–637

restricting access to, 637–639

multiple, GPMC and, 97–98

operational mode, 278, 279–280

operators, 384, 385

organizational hierarchy, 163–164, 189

Organizational Units (OUs)

assigning domain-based IPSec policy, 275–276

assigning IPSec policy to, 285

assigning OU-based IPSec policy, 277

creating, 198–199

delegation structure at, 489

IPSec policy design and, 284

for security, 198

OSPF. see Open Shortest Path First

OU-based IPSec policy, 277

out-of-band connections, 601

out-of-band management, 208–209

out-of-band security, 608–610

outsourcing, network management, 200

/overwrite, 89

owner, object, 512