Definition - What does Wardialing mean?
Techopedia explains Wardialing
New types of war dialing software may allows users to get more information on the many phone numbers on a call list. Speech recognition software can help these automatic dialers to get more data about all of the numbers in a given set, and this valuable data can be important to users. However, some U.S. legislation has curtailed the practice of war dialing by making certain kinds of "dial for tone" programs illegal.