689 IDEAL model, 240, 241 Directory UMM :Networking Manual:

static passwords, 10, 714 static RAM, 384 static tokens, 18–19, 714 statistical attacks, 359, 714 statistical intrusion detection, 48 statistical sampling in auditing, 482 status accounting, configuration, 243 stealth viruses, 263, 714 steganography, 354, 714 STOP errors, 230–231, 714 stopped state, 378, 715 storage, 225 in disaster recovery planning, 554–557 of media, 459 security for, 388 threats to, 226–227 types of, 225–226, 386–388 storms, 539, 540 STP shielded twisted-pair wire, 81, 712 strategic plans, 182, 715 strategy development in business continuity planning, 519–520 stream attacks, 55, 715 stream ciphers, 310, 715 strikes, 544 strong passwords, 11, 715 structured protection B2 systems, 426 Structured Query Language SQL, 76, 218–219, 715 structured walk-through tests, 560–561, 715 sub-technologies, 84–85 subjects in access, 2 defined, 715 in secure systems, 420–421 subnet masks, 94–95 subpoenas, 614, 715 substitution ciphers, 306–308, 715 SUM function, 223 supervisor states, 376, 715 supervisory operating mode, 245, 381, 715 supplies in disaster recovery planning, 558 surge protectors, 641 surges, 641, 715 suspicious activity, 614 SVCs switched virtual circuits, 108, 127, 716 SWIPE software IP encryption protocol, 104, 713 Switched Multimegabit Data Services SMDS, 108, 130, 716 switched virtual circuits SVCs, 108, 127, 716 switches, 100 in Data Link layer, 75 defined, 715–716 switching technologies, 126–127 symmetric cryptography, 316 AES, 320–322 Blowfish, 319–320 DES, 316–318 IDEA, 319 keys in, 312–313, 312, 322–323, 716 Skipjack, 320 Triple DES, 318–319 symmetric multiprocessing SMP, 372, 716 SYN flood attacks, 53–55, 271–272, 272, 716 SYN packets, 91 synchronous communications, 85 Synchronous Data Link Control SDLC protocol defined, 716 polling in, 87 in WANs, 79, 108, 130 synchronous dynamic password tokens, 18–19, 716 system calls, 376, 716 system compromises, 611–612, 670 system development controls, 229 exam essentials for, 248–249 Gannt charts, 240, 241 life cycles in. See life cycles in system development PERT, 242 review questions, 250–255 security control architecture, 244–246, 245 software development, 229–234 software testing, 243–244 summary, 247 written lab for, 249, 256 system failures, 230–231, 231 system-high security mode, 246, 379–380, 716 system operating mode, 381 system test review, 236 T table-top exercises, 560–561 tables in databases, 217, 717 TACACS Terminal Access Controller Access Control System, 27–28, 106, 717 tactical plans, 182, 717 Tagged Image File Format TIFF, 77