Hey, Wait! Did My Mac Just Do A Security Update All By Itself??


Updates to Apple’s Mac operating system has always required user intervention to  install the update through the Mac App Store or intentionally allow updates to occur automatically (Apple Menu –> System Preferences –> App Store).

app store prefs

Apple has had the ability to perform automatic OS updates for over two years but has always chosen the ‘user intervention’ route.  Until now.    Macs running OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5 or OS X Yosemite v10.10.1 should have been updated to patch a critical flaw in the Network Time Protocol (NTP).  This is used to keep your system clock in sync.  A flaw allows a remote user to execute arbitrary (and nefarious) code that could cause buffer overflows.

If you are running Mountain Lion, Mavericks or Yosemite, you may want to verify that the update has occurred.  If it hasn’t, you should install the update (Apple Menu –>  App Store –>  Updates) right away.

NTP update

 

About the Author

Judy Novotny

Judy is a computer veteran with 30 years of experience. She has owned everything from a TRS-80, Apple IIe and various Windows-based PCs. She is currently living in her Apple ecosystem at home consisting of an iPhone, iPad, iMac, MacBook, Apple TV, iPod nano and two Time Capsules. She is a fan of all things mobile since she got her first Palm Pilot in 1999. Check out her iPad app, Number Wizard, in the App Store. Follow her on Twitter @junovotech or at Junovo.com.

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