424. See also Cisco Secure
Protocol (MCIS LDAP), 398
NetRanger
Modems, 381. See also Integrated
data, 330
Services Digital Network;
Unattended modems
definition, 320–323
MS-CHAP, 194
sensor, alarm sending, 426
MSN Messenger, 154
Netscape Navigator, 348
technologies, 43
topology, 292, 382
NetShow, 116
troubleshooting, 210, 421
Netshow (Microsoft), 85
trust model, 28
NetSonar, 311–320, 424. See also Cisco
Secure NetSonar
vulnerabilities, searching, 312–314
Network. See External networks; Global
vulnerability analysis tools, 311
networks; Inside network; Local
Network Access Server (NAS), 34, 196,
networks; Outside network;
237–246, 394
Private network; Public networks
configuration, 249
access restrictions. See Group-level
reporting. See User activity
network access restrictions; User-
Network Accounting, 268
level network access restrictions
Network Address Port Translation
attacks/intrusions, 290–305
(NAPT), 75, 108–109, 136, 150,
availability, 9–11
416
changes, tracking, 368
address. See Global NAPT address
Cisco Secure ACS, placement, 397
configuration, 149–153
communication, usage. See
considerations, 127–129
Transmission Control
deployment, guidelines, 113–116
Protocol/Internet Protocol
en route, 128
confidentiality, 9, 12
implementation guidelines, 114–115
deployment, 309–310
Network Address Translation (NAT), 39,
devices, clock synchronization, 4
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