Note that Apple offers time frame options of 5 seconds, 1 minute, 5 minutes, and more, but you can customize this to be intermediary time frames by running the following defaults command in the Terminal (change "SECONDS" to be the number of seconds before the system prompts for a password):ĭefaults write askForPasswordDelay SECONDS I recommend using a short timeframe of a minute or less, but this is entirely up to you. To enable this feature, go to the General section of the computer's Security system preferences and check the option to require a password after sleep or screensaver begins, and then set a time frame for this requirement. Check this option to require a password after the given time frame.Īs a result, if you need to lock your system when briefly stepping away, there are other options you can use, which involve the use of Apple's screen lock feature that simply requires your password after a period of time once the system has gone into sleep, the screen has slept, or the screensaver has been enabled. #HOW TO LOCK YOUR MAC SCREEN SAVER MOVIE#Additionally, since it quits all of your programs, logging out prevents you from completing tasks in the background (ie, converting a large movie or copying a large file). In OS X Mountain Lion, Apple's autosave and resume features make logging out and back in less painful, but it still results in a brief delay, and periodic bugs in this feature may cause windows to group up or otherwise keep you from relying on it. One way to ensure your data is safe is to simply log out of your computer every time you leave however, this will quit your running applications and interrupt your workflow. While using a cable lock for both desktop and laptop systems is a good recommendation, you also might set the system up to prevent unauthorized access if you need to quickly step away from it. If you use your Mac in areas where it may be accessed by those other than yourself, then undoubtedly you might be concerned about its security.
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