KnockKnock (com.objective-see.knockknock) is a Mac software application that has been discovered and submitted by users of The latest version that our users have reported running on their systems is KnockKnock 1.2.2. The most popular version of this application used by our users is KnockKnock 1.7.1.

Operating System: Mac

Minimum OS version: 10.8

Copyright: Copyright (c) 2015 Objective-See, LLC. All rights reserved.