War-dialing

noun, verb

noun, verb ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The practice of having a computer dial large numbers of telephone numbers in search of devices that can be exploited, such as fax machines or modems. uncountable
  2. 2
    A similar practice in other address spaces, such as IP addresses. uncountable
Verb
  1. 1
    present participle and gerund of war-dial form-of, gerund, participle, present

Etymology

See war-dial ยง Etymology.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.