Wiretapping is the practice of secretly listening to or recording telephone conversations or electronic communications. This is often done by law enforcement agencies to gather evidence in criminal investigations. The process typically involves connecting a device to the communication line to capture the audio or data being transmitted. In many countries, wiretapping is regulated by law to protect individuals' privacy rights. Authorities usually need a warrant or court order to conduct wiretapping legally. Unauthorized wiretapping can lead to serious legal consequences for those involved, as it infringes on the rights of the individuals being monitored.