Index_N

N

NAT (Network Address Translation), 440

National Institute of Standards and Technology (NIST), 333

Navajo code talkers, 329

NDAs (non-disclosure agreements), 146

termination policies and, 147

NETSTAT tool, 290

Network Address Translation (NAT), 440

network-based IDSs, 213, 451

network devices, 435–452

Network Interface Cards (NICs), 436

Network layer, 402

network operating systems (NOSs), 14

network protocols. See protocols

network resources, attacks against, 455–461

Network Security Scanner, 14

network topologies, 24

networking exploits, 509–522

social engineering and, 526

nibbles, 417

NICs (Network Interface Cards), 436

Nimda worm, 498, 505–507

NIST (National Institute of Standards and Technology), 333

Nmap port scanner, 532

non-compete/non-disclosure agreements, 146

termination policies and, 147

non-discretionary access control, 65

non-repudiation, 328

IPSec protocol and, 455

time stamps and, 49

NOSs (network operating systems), 14

NSLOOKUP tool, 290

NT password hash, cracking (exercise), 339

numbering systems, 417