(1) An identification number and/or password used to gain access into a computer system. (2) The number used as a prefix to a calling number in order to gain access to a particular telephone service.

Instagram is quietly testing a new locked reels feature where users would be required to have an access code to view the video. Screenshots from the social media platform's Design account show ...

Access control is in fact one of the most common and least invasive methods of adding extra security to a home, communal or business premises – controlling who is able to enter a space based on the ...