Index_F

F

failover, 351

fault management

logging, 320 “329

overview, 313

polling products, 314

WhatsUp Gold, 314 “320

fault tolerance, 129 “131

FCAPS acronym, for network management, 313

fear, eliminating, 480 “481

fear, uncertainty, and doubt (FUD), 480

filters. See also content filters

egress filtering by firewalls, 359 “360

ingress filtering by firewall, 358 “359

IPsec filter lists, 336 “340

MAC address filtering, 259 “262

router updates, 180 “181

rules for interfaces, 127 “128

FIN control, TCP, 409

finance executives, 484

financial auditors , 521

finger server, 166

Firewall Administrator, 507

firewalls

antivirus protection in, 236

application proxies vs. packet-inspecting/filtering gateways, 40 “41

authentication, 48

authorization, 48

configuring in Internet access module, 358 “360

dual firewalls, 351 “353

encapsulating insecure traffic in IPsec, 51 “60

failover, 351

firewall security policy, 32 “33

FTP and, 64

IDS/IPS sensor placement and, 85

implementing, 4

integrating content filtering with, 210

logon banners, 48 “50

multi-home firewalls, 349 “351

NTP and, 62

operating systems and, 50

overview, 9

preventing remote administration, 41 “44

redundancy protection, 64 “66

routers replacing, 353

routing protocols and, 66 “70

securing remote administration, 44 “48

selecting, 10

SNMP and, 60 “62

syslog and, 62 “64

types of, 10

flash, 456

flood attacks, 189 “191

forensics staff, 520

foundation practices (do these now)

ACLs, 10 “12

firewall, 9 “10

network design, 5 “9

overview, 4 “5

removing unnecessary services, 12

securing wireless connections, 14

virus protection, 12 “14

FSUM, 329

FUD (fear, uncertainty, and doubt), 480

Full Disclosure, Netsys, 394 “395, 449