Index
H
H.323 filter, 844-845
H.323 gateway, 130-131
hackersdefined, 1011motivations of, 1026-1028and network security, 1007-1011hardeningbase ISA firewall configuration and OS, 520-536, 539
OS underlying ISA firewall, 250, 352
hardwarefirewalls, 20, 66, 152
ISA Server 2004 platform support, system requirements, 161
and network security, 1006-1007security solutions, 34-35
vs. software firewalls, 39
Harrison, Jim, 455
Health Insurance Portability and Accountability Act (HIPAA), 33
Helpcopying ISA Server 2004 to workstations, 99
ISA Server 2004's, 167
Security and Administration, 82
hierarchical caching, 51-52, 901-903
high availabilityfirewall comparisons, 153
ISA Server 2004 feature, 163
HIPAA (Health Insurance Portability and Accountability Act), 33
holes, security, 30
host-based firewall model, 41-42, 244-245
host-based security ring, 74-75
hotfixesrelevance to ISA firewall, 249
running ISA firewall on top of Windows, concerns, 21-22
HTCP (HyperText Caching Protocol), 903
HTTP (Hypertext Transfer Protocol)controlling caching via HTTP headers, 909
controlling downloads by file extension, 125
filter, ISA Server 2004, 166
filtering client connections, 126
logging anonymous requests, 585
methods, controlling, 63
per-rule filtering, 125
policies, summary, 136
and proxy firewall, 251
security filter, 170
verifying connections, rules, 964-967
vulnerabilities of, 1039HTTP exploits, 23
HTTP filters, 107, 633
HTTP Security filter settings, 846-873
HTTP sites, creating Server Publishing Rule for, 698
human securityhuman resource policies, 1022-1023and network security, 1006-1007removing intrusion opportunities, 1009-1010HyperText Caching Protocol (HTCP), 903
Hypertext Transfer Protocol. See HTTP