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1. #How to reset mac to factory settings os x yosemite manual#
2. #How to reset mac to factory settings os x yosemite download#

Then it proceeds with a thorough wipe of all data from the disk. First, it kills the encryption keys from the Mac, which is supposed to make the data “completely inaccessible,” according to Apple. Says #Crypto #SurveillanceįileVault 2 also allows users to wipe all the data on the drive, and it is done in two stages. RT Mobile Device Encryption Could Lead to a ‘Very, Very Dark Place’ FBI Dir. It can also encrypt any removable drive, helping the user secure Time Machine backups or other external drives. Apple says that the initial encryption is fast and unobtrusive. This security tool encrypts the entire drive on a Mac, protecting the data with XTS-AES 128 encryption. Other options include “Anywhere” (the least safe) and “Mac App Store” (nowhere else it’s the highest security setting).

#How to reset mac to factory settings os x yosemite manual#

Otherwise, they are blocked, but a manual override is possible.

#How to reset mac to factory settings os x yosemite download#

If it does not, it will not launch, unless the settings are changed.īy default, Gatekeeper allows users to download apps from the Mac App Store as well as those with a Developer ID. In a nutshell, Gatekeeper checks whether the app, downloaded from other places rather than the Mac App Store, has the proper Developer ID. It’s an old feature (presented in OS X Mountain Lion 10.8) that protects a Mac from malware and “misbehaving apps downloaded from the internet.” It’s similar in its purpose and behavior to the Windows User Account Control (UAC). It’s a marketing approach but it also helps to explain which tool does what. Most of the security tools involved are given specific names – Gatekeeper, FileVault, etc.

Apple does it right, or at least it says it does. Actually, it always has been, but not every developer has been thinking about building in security from the ground level. Not an afterthought.” This is something that is extremely welcomed these days. Unfortunately, it doesn’t say a lot about what features are new.įirst of all, Apple states, security was “the first thought. Apple has actually set up a special page dedicated to security for OS X with a lengthy amount of text – there’s a lot of it, but it’s comprehensible and rather easy to read. Apple OS X Yosemite (10.10) has arrived, and it’s time to look at what it’s going to offer us from a security point of view.