R

Referer headers, 174175

registration, and username enumeration, 123

Remote IIS 5.x and IIS 6.0 server name spoof, 9698

countermeasure, 99

remote server management, 294, 295296

proprietary management ports, 295, 296

Secure Shell (SSH), 295

Telnet, 294295

restricted sites, 357358

reverse proxies, 3637

RevertToSelf calls, 110

risk, 405

robots.txt, 6365

role matrix, 167168

RSS, 8