FileVault is a system which encrypts files on a Macintosh computer. It can be found in the Mac OS X v10.3 "Panther" operating system and later.

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How do I remove a password from FileVault?

Before installing Mac OS X Yosemite, I created an encrypted partition and provided it with a password. When the installation finished I created a user and that user is in sync with FileVault, its ...
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5answers
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How secure is Time Machine/FileVault/Dropbox/Google?

Lately, I have been somewhat preoccupied with the security of my computer. Not that I had actually anything to hide, but I just do not want anyone pilfering my data. So, I set up FileVault in OSX, ...
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2answers
603 views

How to re-enable guest account after enabling FileVault or Find My Mac?

I enabled FileVault and Find My Mac and Guest Account is now disabled (i only see safari only guest mode). Is there a way to re-enable normal guest account again? I am on Macbook Pro 10.11.1
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1answer
783 views

Is it possible to have BitLocker and FileVault on the same MacBoock Pro with Mac OS X Yosemite or El Capitan and Windows 10?

Is it possible to have BitLocker and FileVault on the same MacBook Pro with Mac OS X Yosemite or El Capitan and Windows 10? So far I only found this technique: http://joeraff.org/20131010/how-to-use-...
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0answers
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Recovery deleted filevault2 partition

I excitedly deleted my partition with my main OS. The partition is FileVault-encrypted. I formatted the hard drive while starting from an external OS X. I am using Mac OS X Yosemite. I still know the ...
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51 views

OS X disk encryption with GPG

OS X has it's own encryption solution FileVault. It encrypts all data with AES. Is it possible to encrypt disk with PGP cypher with FileVault or GnuPG?
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Apple OSX - Prevent second partition asking for FileVault Password

wonder if anyone can help... So my work provides me with a MacBook Pro, what I have done is created a second partition with a second installation of OSX for personal use when at home. Both ...
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1answer
4k views

Unlocking FileVault encrypted drive from Terminal (to allow pasting password)

I have a long, complicated password for an external drive encrypted with FileVault that I have securely stored, but OS X doesn’t allow pasting into the password unlock GUI dialog (argh!). How can I ...
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2answers
341 views

Setup sshd to start at boot on OSX El Capitan

I have a setup where I have an OSX machine as a server. OS is OSX El Capitan. One of the services it needs to have is sshd. The problem I am trying to solve is that when ever I reboot, I need to ...
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1answer
582 views

Time Machine encryption versus disk encryption

I'm backing up with Time Machine on a Mac Pro to an internal hard drive. I have encrypted my Time Machine backup in system preferences. This resulted in an initial backup of about 2 days, and backups ...
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1answer
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Changing FileFault encryption key size

I want to change the key size of FileVault drive encryption on OS X (10.11 El Capitan). By default, it is set at AES 256-bit. I want to set it to something a little more realistic, like 4096-, 8192-, ...
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0answers
46 views

Is it possible to store FileVault 2 key in the firmware?

I know that the Mac's firmware can store the FileVault recovery key during standby so it can resume transparently without making the user enter their password again. Apple even has a utility to ...
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4answers
8k views

Switch Windows 8 from a hybrid MBR/GPT => GPT only on Macbook Pro Retina

I used DiskUtility+Bootcamp Wizard to setup my hard drive for Windows 8 (final MSDN). Somewhere in that process, the Apple tools turned my GPT disk into a hybrid MBR/GPT. All four of my MBR's primary ...
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4answers
12k views

Reclaiming deleted disk space from file vault

I have my main user account encrypted with file vault. After deleting some data (like 20 GB) my free space on the hard drive hasn't change (yes I emptied the trash, confirmed that the files are ...
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0answers
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FileVault impact on recovery

I am curious to know how FileVault impacts the recovery options in case of a crashed / corrupted hard drive that I can use: Does the fact that a block is not readable would impact more than this ...
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1answer
107 views

Advantages of Enabling Firmware Password Protection

What security advantages, if any, would be gained by enabling Firmware Password Protection on a mac that already has filevault encryption for the disk?
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81 views

Recover/Reset OSX administrator password

I'm looking for some information about how to recover my administrator password if it happens for me to forget it. Let's say I've got an accident and I turned on my OS X after and it instantly prompts ...
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1answer
96 views

Generate a recovery key for a FileVault

When I created a FileVault encrypted partition to install OSX Yosemite, I don't think I created a recovery key. Is it possible to create a recovery key after the fact? How do you do it?
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2answers
931 views

How to clone existing Filevault encrypted HD to SSD with a linux live cd/usb

I have a 13-inch, Mid 2012 MacBook pro which comes with a 500 GB sata hard drive. I'm running 10.9.5 Mavericks. Of the 500 GB I have about 77 GB used whereas the rest of it is free space, this drive ...
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1answer
479 views

OSX - How to prevent / remove FDESetup defer that has been set

Yesterday I was at a customers and used their WiFi to get an internet connection during a meeting to demonstrate the solution developed so far. This morning when I try to logo onto my Mac Book Pro I ...
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5answers
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is there a way to stop mac osx disk encryption in progress?

I chose a 1T external drive for time machine and checked the "encrypt backups" option. I thought it will only encrypt the backups, but as it seems it is now encrypting the whole drive which has quite ...
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1answer
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Mouse/Touchpad not working in Mac OS X Lion Pre-Boot Authentication (PBA) with File Vault 2

I set up File Vault 2 in Mac OS X Lion with Pre-Boot Authentication (PBA). In PBA-login my USB-keyboard is working, while using a wrong keyboard layout. I can neither use my magic touchpad nor an USB-...
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1answer
619 views

How to allow root user to start up under FileVault 2 in Lion?

I just enabled Whole-Disk Encryption (under the name FileVault 2) in Mac OS X Lion. In the setup process, I was asked to select the users whose passwords can unlock the startup disk. I have the root ...
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1answer
395 views

MacBook (SSD + FileVault) doesn't restore after battery depletion

Setup: I have a MacBook Pro 15", mid 2009, 3.06GHz. The DVD drive has been replaced with a SAMSUNG SSD (830 series), 128GB, the battery has been replaced once with an original one. RAM was upgraded to ...
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2answers
208 views

OS X: Run script at Login screen with FileVault on

How to run a script at Login screen (BEFORE user types password to log in)? I have tried launchctl and place the script under both: /Library/LaunchDaemons/ /Library/LaunchAgents/ Still the script ...
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2answers
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How can I make Boot Camp use unallocated space?

I have created a partition for OS X (200GB journaled, encrypted) and also left 51GB unallocated for Boot Camp later on. After I successfully installed OS X 10.9, I wanted to install Windows 8.1 with ...
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1answer
542 views

Recreate MacBook Pro's overwritten GPT partition table

Already, neither Testdisk not GParted's rescue option have been able to recover the original partitions, so I think I have to recreate them manually. I'm on a late 2011 MacBook Pro with the stock ...
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3answers
1k views

OS X Default Browser Resetting to Safari

Every time I reboot my Mac, the default browser resets itself to Safari (from Firefox). I change it in Safari (as illustrated in this question) but it never sticks past a reboot. Does anyone have a ...
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1answer
9k views

OSX 10.9 Mavericks: admin password lost - recovery mode doesn't work

On my Mac (10.9 Mavericks) I have a normal user account (rxt) and an admin account with administrator privileges. Last week I changed this admin password, and forgot it. Stupid that I didn't store in ...
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1answer
95 views

How to access remote iPhoto Library with FileVault on?

After turning on FileVault on my MBA with Mavericks I can no longer access the iPhoto Library that I have on an external drive. It asks my to upgrade the iPhoto Library. But, accessing it from my MBP ...
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2answers
678 views

OS X: How to use different passwords for screensaver/sudo vs FileVault / Time Machine?

I want to use a very long (20+ char), strong password for my FileVault 2 full disk encryption (as well as encrypted Time Machine backups stored on a network drive), which should protect against brute ...
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How can I get my Time Capsule to be encrypted with FileVault now that my Macs have full disk encryption?

It seems absolutely idiotic that my disks are encrypted and automatically send all of their data unencrypted to NAS.
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2answers
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Why does OS X automatically logout my user?

I have a new MacBook Air set up with FileVault. In the Security Preference pane I have "Require password 1 hour after sleep or screen saver begins" enabled, but the "Logout after 60 minutes of ...
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1answer
2k views

Fastest encryption configuration for Parallels Desktop 9 running a software development environment

I have a 2.8ghz quad-core 2013 MacBook Pro with 16gb RAM and a 768gb SSD running OSX Mavericks. I run Windows 7 under Parallels Desktop 9 to do Windows development. I would like to encrypt this data ...
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0answers
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Mac OS X Disk Encryption - Automation

I want to setup a Mac Mini server with an external drive that is encrypted. In Finder, I can use the full-disk encryption option. However, for multiple users, this could become tricky. What I want to ...
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Does Filevault 2 encrypt deleted files created before Filevault activation?

I have a 2013 Macbook Air that I'm returning (drive is SSD). I didn't have Filevault turned on, and I erased the disk and reinstalled the OS (secure erase was not available as an option). I then ...
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3answers
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Is it possible to recover a deleted FileVault sparse bundle in OS X?

I made a huge noob mistake with my Macbook. I used Disk Inventory X to see why my drive was so full and it showed all my files under my user account as well as a huge amount of data in /Users/....
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3answers
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How do I change the FileVault login icon on OSX Lion?

I'd like to change the apple on the FileVault login screen to something else. I've searched Google, but none of the links I've found have worked. They all suggest changing one or more of the following,...
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4answers
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FileVault performance Snow Leopard

I am thinking of enabling FileVault in snow leopard. I have tried to find some information regarding the performance, but have been unable to find any. What are your personal experiences with ...
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1answer
114 views

Can i have a second partition with a full system in it, encrypted with FileVault/Truecrypt/Whatever?

I would like to have a second partition in my laptop. The second partition, differently from the first one, should be encrypted at a boot level. It will contain all my work stuff. Is it possible? ...
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1answer
910 views

In OS X how to avoid typing passwords twice if FileVault 2 is enabled?

After erasing the startup volume with encryption enabled (FileVault 2) and restoring the previous backup, I found myself needing to type passwords twice: the first one is to unlock the drive and the ...
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1answer
1k views

How do I use “noatime” with FileVault 2 FDE on Mountain Lion?

I have an SSD installed in my MacBook Pro, and have successfully implemented a tweak that disables noatime on the boot drive: http://blog.alutam.com/2012/04/01/optimizing-macos-x-lion-for-ssd/#...
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1answer
408 views

How can I allow only one user to access an external drive?

In OS X Mountain Lion, I have an external encrypted HD (Mac OS, journaled and encrypted) and I want to have it only accessible for one user (or a group). Is this possible or do I have to unmount ...
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0answers
702 views

Recover from botched full disk encryption using FileVault2

I decided to enable full disk encryption using FileVault2 in OSX Mountain Lion, but near the end of the encryption process, I get a message telling me that it failed, and that I should disable and ...
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1answer
315 views

Disallow user from decrypting the startup disk

When you enable FileVault's full-disk encryption, it asks for the password of each account on the system to allow every user to decrypt the disk. You can simply choose not to have a user enter their ...
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3answers
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Decrypting and reading a FileVault sparsebundle in Linux?

My MacBook's HD started failing recently. Fortunately most of the data was properly backed up and most of the other important data could be retrieved by hooking up the drive with the help of an ...
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Dual boot OS X 10.7/10.8 with File Vault and encrypted backup

Mac Mini Core i5-2520M (mid 2011 model) plus external Fire Wire Freecom 1GB drive Current: Vanilla setup - ie. a single visible OSX 10.7 (Lion) partition plus hidden recovery partition File Vault ...
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1answer
2k views

How to troubleshoot problems with a hard disk encrypted with FileVault 2?

One of my mac started becoming intermittently unresponsive, so much so that I couldn't even manage to get it to restart regularly. After a hard reset, the pre-boot authentication screen of filevault 2 ...
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3answers
733 views

Can diskutil encrypt already existing primary boot partition on OS X Lion?

For example this blog entry mentions that an existing partition with /Users can be encrypted, but it also says "secondary driver". Same remark has been mentioned in a few other blog posts I found via ...
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1answer
987 views

Mac OS X Lion (10.7) Drive Encryption

My iMac has two drives (a 256 GB solid-state drive, and regular 2 TB hard drive). The Mac OS X Lion system is installed on the solid-state drive and, like many other users, I have moved my user ...