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I Love You virus, 492, 499, 503–505
IAM (INFOSEC Assessment Methodology), 129
IANA (Internet Assigned Numbers Authority), 441
ICMP floods, 515
IDEA (Integrated Development Environment Application), 179
IDEA (International Data Encryption), 179, 337
identification, as access control objective, 33
IDS. See intrusion detection systems
IEEE standards
802.11 (wireless networking), 397
802.3 (Ethernet), 417–419
802.5 (token ring), 419
IKE (Internet Key Exchange), 454
illegal/inappropriate activities, 14
incident investigation, 15, 282–300
specialty areas of (list), 16
steps in, 294–300
tools for, 285–294
viewing volatile data in memory (exercise), 291
incident response policies, 287
incidents, 282
investigating. See incident investigation
incremental backups, 274
infected system, recognizing symptoms of, 482
information/data, 11, 394
information security (IS), 2
INFOSEC Assessment Methodology (IAM), 129
Integrated Development Environment Application (IDEA), 179
Integrated Services Digital Network (ISDN), 426
integrity, 38, 111
audit trails and, 196–198
internal auditors, 185–188
internal validation, 243
International Data Encryption Algorithm (IDEA), 179, 337
International Information Systems Security Certification (ISC)2, 2
International Standards Organization (ISO), 394
Internet Assigned Numbers Authority (IANA), 441
Internet Key Exchange (IKE), 454
Internet Protocol (IP), 427–429
Network layer and, 402
Internet Protocol Security. See IPSec protocol
Internet Worm (1988), 492
Internet, as example of WAN, 424
intrusion detection systems (IDSs), 14, 212–214, 435, 451
attacks on, 459
host-based, 136, 213, 451
network-based, 213
investigators, 302, 304
See also incident investigation
IP (Internet Protocol), 427–429
Network layer and, 402
IP fragmentation, 458
IP spoofing, 520
IPCONFIG/IFCONFIG tools, 289
IPSec protocol, 454
Diffie-Hellman algorithm and, 332
Transport layer and, 405
IS (information security), 2
(ISC)2 (International Information Systems Security Certification Consortium), 2
(ISC)2 code of ethics, 3
ISDN network, 426
ISO (International Standards Organization), 394
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