name resolution, SecureNAT clients, 371-374
NAT (network address translation)
and Network Rules, 295
connections and ISA firewall's networking model, 275
defining network relationships, 124
National Institute of Standards and Technology (NIST) firewall standards, 56
negative caching, 937
NetBIOS
Firewall client computer name, 390
names, and link translations, 127
NetScreen compared with ISA 2004, 187-192
NetWare, Novell, 16
Network Access Quarantine, 233
network adapters
configuring, 598-599
ISA firewall, 284
network address translation. See NAT
Network Associates, 1015
network-based firewall model, 41-42
network devices, protecting, 1015
network interface cards. See NICs
Network Load Balancing (NLB) service, 163-164
Network Monitor, tracing Firewall client connections, 395
network objects, defining, 109-110
Network Objects, ISA 2004, 297-309, 555
network routing
firewall chaining as form of, 349-351, 355
Web Proxy Chaining as form of, 342-349, 355
Network Rules
controlling routing behavior with, 295-297
creating for DMZ network, 602-603
for Edge Firewall Template, 310-312
site-to-site VPNs, 748-754, 759-760
for trihomed DMZ Template, 314-316
network security
addressing security objectives, 1012
concepts, terminology, 1007-1012
controlling physical access, 1012-1021
defense-in-depth security, 1008
designating responsibility for, 1046-1047
designing comprehensive security plan, 1042-1051
detecting, preventing internal breaches, 1023-1024
introduction, overview, 1006-1007
intrusion triangle, intrusion prevention, 1008-1010
preventing accidental data compromises, 1021-1022
preventing intentional internal security breaches, 1022-1023
preventing unauthorized external intrusions, 1024-1025
recognizing threats, 1025-1042
network security solutions, 34
Network Sets Network Object, 298-300
Network Template Wizard, 312, 316, 321, 325
network templates
Back Firewall Template, 322-327
Edge Firewall Template, 310-312
Front Firewall Network Template, 318-322
Single Network Adapter Network Template, 327-329
summary of ISA firewall, 354
trihomed (3-leg) or DMZ Template, 314-318
‘network within a network' issue, 318-319, 335-341
networking
OSI model, 44
tunnels, 47
networks
creating, configuring in multiple network environment, 96
defining routing relationships between, 124
firewall placement on, 53-54
ISA firewall default, 279-290
multiple, ISA Server 2004 support for, 123
within a Network, 318
Shinder ISA 2004 configuration, 255-272
sniffing, 384
vulnerabilities, 30-32
wireless, and security, 1017-1018
Networks subnode, Configuration node, 95-96, 134
New Access Rule Wizard, 555-574, 607-608, 799, 812
New Access Wizard, 94
New Alert Configuration Wizard, 955-960
New Cache Rule Wizard, 96, 916-920
New Connectivity Verifier Wizard, 964-967
New Mail Server Publishing Rule, 705
New Network Wizard, 600-602
New Protocol Wizard, 106
New Routing Rule Wizard, 115-116
New Server Publishing Rule Wizard, 603-604
New Web Chaining Rule Wizard, 345
New Web Listener Wizard, 647, 684
NIC machines and Single Network Adapter Template, 327
NIC mode, ISA firewall, 253
NICs (network interface cards)
installing ISA Server 2004 firewall in, 25, 490-491, 538
installing new into ISA firewall, 291-295
multiple network IDs, 541
VMware Workstation-supported, 272
Nimda worm, 16
Nmap port scanning program, 1038
nodes, ISA Server 2004 interface, 83-98
Nokia, 178
Novell NetWare, 16
Novell's Volera Excelerator, 939
NSS Network Testing Laboratories, 158
NTFS partitions, cache drives and, 905-906
nuke attacks, 1030