race conditions in attack and penetration techniques for, 257
ramping phase, 348-356, 364, 368
random numbers, 130, 134, 145-146
reading packets, 16-17
realloc, 143
received packets, 12
reconnaissance tools, 4-5
redirect header (ICMP), 60
reliability of tools, 328-329
remote OS detection using libsf library functions, 113-127
requirements phase of software development, 6
results functions, 121-122
return values, 48-73
reverse ARP (RARP), 52-53
Roil sample program using OpenSSL library functions, 175-192
route tables, 130-131, 133, 137, 147-162, 347-348
routing information protocol (RIP), 68-70
RST packets, 369