Phone tapping is the practice of intercepting and monitoring telephone conversations. This can be done by law enforcement agencies or other authorized entities for security or investigative purposes. The process typically involves using specialized equipment to capture the audio of calls without the knowledge of the parties involved. In many countries, phone tapping is regulated by law to protect privacy rights. Authorities usually need a warrant or legal permission to conduct phone tapping, ensuring that it is used only in specific circumstances, such as in cases involving criminal activity or national security.