cyberbarrier

plural cyberbarriers

1. A barrier in cyberspace.

   A firewall is a cyberbarrier between the company's network and the Internet.

   1997, Mark E. Walker, How to use the Internet

   2 more examples

   I would like to remove this cyberbarrier from my discourse with you, and tell you to your face what a lying, cowardly bastard you are.

   1997, heaudio, “Lets^([sic]) just ignore d'Arny't Krooker”, in rec.audio.opinion (Usenet)

   The 21st-century equivalent of the Berlin wall is a cyberbarrier, and we can help puncture it.

   2009 June 18, Nicholas D. Kristof, “Tear Down This Cyberwall!”, in New York Times