Apple's trademark for features of the Mac OS X operating system involving encrypting computer data for security purposes

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4
votes
4answers
2k views

Grey login screen after enabling encryption

After turning on encryption with FileVault on my MacBook Air with Mountain Lion my login screen went gray. Is there a way to go back to the default one? The grey one The default one
2
votes
1answer
262 views

Will FileVault reduce the power of my hybrid SSD+HDD?

I have a MacBook with a Momentus XT hybrid SSD+HDD drive. It have a 500GB HDD plus 4GB SSD which, as I could check, it uses as a cache for read operations. It uses some kind of black magic to ...
1
vote
1answer
198 views

Why is my Legacy FileVault image larger than the physical disk?

I'm still running Snow Leopard and recently enabled FileVault on my home directory. I noticed that the OS X thinks my home directory is 1TB, which is strange because the hard disk in my laptop is ...
2
votes
0answers
447 views

“Failed to upgrade encrypted tmbootpicker.efi” in Time Machine backups

I've noticed the error "Failed to upgrade encrypted tmbootpicker.efi: Error Domain=NSCocoaErrorDomain Code=-50 "Could not find any Apple_Boot corresponding to the encrypted volume..." ...
5
votes
1answer
541 views

Presence of a Linux partition causes FileVault2 setup to fail

I'm currently dual booting Mountain Lion and Ubuntu 12.04 on a rMBP. Everything works fine, but enabling FileVault fails with the error message: "Some information was unavailable during an internal ...
1
vote
0answers
51 views

Are “ejected” drives still unlocked?

If I eject an encrypted (with FileVault) drive in Mountain Lion, has it been locked, or is there more I need to do (like physically unplugging it)?
1
vote
2answers
2k views

What does “[Update Needed]” mean when attempting to boot from an encrypted backup?

When I attempt to boot from an external drive that is an encrypted SuperDuper! mirror of my internal hard drive, I get a login screen that's missing my account an instead has an account called ...
3
votes
1answer
838 views

Is FileVault distinct from Finder's “Encrypt …” command?

I'm confused by the variety of methods for encrypting drives in Mountain Lion. There are at least four methods, FileVault in System Preferences; Finder's "Encrypt..." command; Disk Utility's "Erase" ...
1
vote
0answers
235 views

Hibernate mode 25 for filevault messing with apps on wake

I recently started using Filevault 2 to encrypt my hard drive. I read that due to security vulnerabilities, it was recommended to change the sleep settings via sudo pmset -a destroyfvkeyonstandby 1 ...
2
votes
1answer
6k views

For a startup volume encrypted with Core Storage, System Preferences show that FileVault is disabled

My iMac has a SSD and a HDD. The OS is installed on the SSD. I performed a clean installation of Mountain Lion to the SSD, and cloned my SSD using a backup from my Time Capsule in OS X Recovery. ...
1
vote
0answers
572 views

How to disable unlock with Apple ID in Mountain Lion when FileVault is enabled?

I have a Mac with FileVault 2 enabled, and recently upgraded to Mountain Lion. Apple automatically enables the option to unlock my system account using my Apple ID in Mountain Lion, and because I ...
6
votes
4answers
3k views

For a FileVault user of Mountain Lion: can I avoid the automated login, which normally follows unlock of the encrypted startup volume?

I have FileVault enabled with two users: AdminGuy OtherGuy. I want AdminGuy to: have the ability to unlock the HD, and therefore only he can enter a u/n + p/w at boot to start boot up have the ...
7
votes
2answers
329 views

How does Apple's Power Nap interact with File Vault?

If a machine is periodically waking up to check for updates with Power Nap, does this also mean the disk encryption keys are always in RAM? If so, this makes a DMA attack against a "sleeping" Mac ...
0
votes
1answer
228 views

Does FileVault prompt for passwords more often?

If I enable FileVault on Mountain Lion, will it make my machine ask me for my password more often? For example, right now I have my machine configured so that when it goes to sleep, if I wake it up ...
4
votes
2answers
3k views

Is it worthy to turn on File Vault?

I'm the only user of my MacBook Pro 5,3 (mid 2009, Core2Duo 2.66 GHz, 4 GB RAM). Is it worthy to turn on File Vault 2? Any performance penalties considering my hardware specification? I'm ...
4
votes
1answer
127 views

How do I copy a TimeMachine backup to an encrypted disk?

I want to replace my current TimeMachine backup disk with a new disk, but I also want to copy the existing contents to the new disk after encrypting the new disk. How can I best do that? Are there ...
2
votes
1answer
2k views

OS X 10.7 Lion: Reset master password to FileVault 2

I need to reset or delete my master password to FileVault 2. This is the password found under System Preferences > Users & Groups > Service gear > Change Master Password. It's a backup in case a ...
3
votes
3answers
2k views

How can I verify a Lion FileVault recovery key?

I have a volume that is encrypted with OS X Lion's full-disk FileVault. When I enabled FileVault I was given a recovery key, which I wrote down. I'd like to verify that the recovery key that I wrote ...
1
vote
1answer
2k views

Filevault 2 and Changing the Password

If I have a system with FileVault 2 enabled on the system and on the Time Machine drive, what happens if I change my system password? Is the encryption based on my login (being able to log in) or is ...
3
votes
0answers
87 views

Does File Vault store unencrypted data even if encryption is enabled in File Vault?

I noticed that a new File Vault 2 Backup volume first is backed up to, than encypted (for a few hours). So the first backup is unencrypted??? I already didn't like that about a new install of lion.
0
votes
2answers
394 views

Has FileVault crashed?

I've just enabled FileVault 2 on my mid-2012 MacBook Air and am worried it has crashed. I've entered all the details and clicked "Restart" and now have a greyed out System Preference pane with a ...
7
votes
2answers
5k views

Can you reinstall OS X on a FileVault 2-encrypted drive?

I've been researching FileVault 2 to make sure that I understand it before I enable it on my Mac. While reading Macworld's Complete guide to FileVault 2 in Lion, I encountered an unexpected caveat ...
1
vote
2answers
3k views

Disk Utility Error “Storage system verify or repair failed”

Installed Lion on a brand new HDD. Boots fine, but when I run Disk Utility on the Media, it reports Verifying partition map for “WDC WD10JPVT-16A1YT0 Media” Checking prerequisites Checking the ...
4
votes
2answers
1k views

FileVault 2 Login Issues on OpenLDAP Network with Admin, Managed, Mobile Account on Lion 10.7.4

This issue occurs on any machine with Lion in my environment. I install Lion and connect to OpenLDAP for authentication. I enable FileVault. Some users were reporting that when they'd wake their ...
1
vote
1answer
548 views

Forgot password to FileVault. Still got access to the machine

I just realized, that few months ago I converted my disk to FileVault. I am afraid of loosing access to my data. I still have access to the machine: login, password, administrator account. Is there ...
2
votes
1answer
652 views

FileVault (CoreStorage) + Linux partition

Quick question here. I'm not really familiar with the requirements of CoreStorage so I'd like to confirm with you guys before I start working. I'm currently running OSX Lion on my MacBook Air, with ...
3
votes
1answer
1k views

Should I have turned off Legacy FileVault before using FileVault 2 on Lion?

I've been happily using Legacy FileVault on my Macbook since I upgraded from Snow Leopard to Lion. Today, I decided to switch to FileVault 2 and went ahead and clicked the "Turn On FileVault" button. ...
2
votes
1answer
174 views

Unable to unlock disk after enabling FileVault2

I just enabled FileVault2 with my personal account. After the necessary reboot my user is not able to unlock the disk which just started to be encrypted. The only way to get access to my computer is ...
1
vote
2answers
440 views

Error when booting Mac with FileVault Encryption

Ever since I encrypted my MacBook Pro I am seeing this error right after I type in my password at the initial screen. Any ideas what this means, how serious it is or maybe even how to fix it? ...
0
votes
1answer
530 views

Why can I boot into the recovery partition without entering a password even though I have FileVault 2 with full-disk-encryption enabled?

Apple has released this support document for FileVault 2 in Lion which says: FileVault 2 uses full disk, XTS-AES 128 encryption to help keep your data secure. With FileVault 2 you can encrypt the ...
1
vote
1answer
242 views

Does Sophos Antivirus work correctly on Lion with (legacy) FileVault enabled?

Some time ago, I installed Sophos Antivirus on my Macbook Pro running Snow Leopard and came up against the "computer stops responding after reboot, with Sophos Antivirus installed and FileVault ...
0
votes
1answer
237 views

How to move files from FileVault to NTFS?

I have a 2011 MacBook Air running Lion. I have setup a small Boot Camp partition for the sole purpose of copying files on to NTFS hard drives. (NTFS is the only file system my media player supports ...
10
votes
2answers
10k views

With File Vault ON are time machine backups encrypted?

I have been using time machine to back up to a wireless external drive since I got my mac. Today I used filevault to encrypt my hard drive. Will this affect how Time Machine backs up my files? Will ...
6
votes
1answer
2k views

Does FileVault encrypt my BootCamp partition?

If I enable the new FileVault feature in Mac OS X Lion, will it also encrypt my existing Windows bootcamp partitions? (And/or any new bootcamp partition I create?) Update: If not, where can I get ...
3
votes
2answers
1k views

Not enough space to migrate from Legacy FileVault to FileVault 2

When I try to change from using Legacy FileVault to the new FileVault in Lion, it says that I don't have enough disk space. What are my options besides having to delete bunch of files? (20 GB in my ...
3
votes
3answers
1k views

Does using the new FileVault use up less disk space than Legacy FileVault?

I was using (Legacy) FileVault on Snow Leopard and when I upgraded to Lion, it kept me on Legacy FileVault. I notice that FileVault uses a lot of disk space which is then recovered once I log out. ...
1
vote
1answer
741 views

How does File Vault 2 handle a Windows 7 virtual machine

Thinking about using File Vault 2 on 2010 macbook air. I have a windows 7 virtual machine using vm fusionware that is 13 gb large. What/how will File Vault 2 handle this large space?
7
votes
3answers
5k views

How would enabling FileVault alter my system and TM performance?

What are the pros and cons, performance-wise, of enabling and using FileVault? Is there any at all, or does it slow a computer down significantly or on the contrary speed it up? Also, what effect will ...
1
vote
1answer
956 views

Why is my boot partition listed as Unmounted in Disk Utility?

I recently experienced a kernel panic ("your mac must restart...") due to an issue with Macfusion, so after the reboot I loaded Disk Utility in an attempt to verify the disk in case something was left ...
1
vote
1answer
685 views

External HD with a Filevault 1 home directory, readable from Lion?

I have the HD from my old Snow Leopard Mac containing my old home directory encrypted with Filevault 1. Can I mount this HD in a USB enclosure as an external volume on a new Mac running Lion, and ...
3
votes
2answers
1k views

Warning: “CSUserAgent wants to access data stored in your keychain.”

For my backups I use an encrypted external hard disk. This hard disk has two partitions (names are: Backup, Private). Today, when connecting the backup I was prompted with the following message: ...
2
votes
1answer
826 views

Revert encryption error

I'm trying to revert the encryption on my disk, but Disk Utility gives me an unknown error, and from the command line, using sudo diskutil corestorage rever UUID It gives me this error: Error: ...
2
votes
1answer
244 views

FileVault sparsefile uses double of actual allocated disk space

I just noticed that for some reason disk usage (du) reports that FileVault in my home directory would use its allocated disk space twice: [/Users]% sudo du -h -d 1 . 184G ./.moo 170G ./moo 204K ...
5
votes
1answer
3k views

How do I set up a Mac to use both FileVault and Boot Camp?

I understand FileVault will encrypt the volume Mac OS X is installed on. I guess this means that Windows won't be able to read it. How can I set up a MacBook to use FileVault for the Mac OS X ...
2
votes
2answers
1k views

Using FileVault 2 on non-boot disk with moved home directory

I have OS X Lion installed on an SSD which is encrypted with FileVault 2. I have a second magnetic hard drive that I've moved my home directory to in order to not take up space on the SSD. My ...
13
votes
2answers
4k views

What user behavior is necessary to make Filevault 2 maximally secure?

Situation: Filevault 2 passwords can be stolen Passware has released the Passware Kit Forensic 11.3 which is able to steal the FileVault 2 password from the RAM by performing a DMA Attack via the ...
4
votes
2answers
448 views

With FileVault enabled, do I need to overwrite my hard drive with 0's before getting rid of it?

When I give up my laptop I like to securely delete the hard drive. I would assume that since it's full disk encrypted using file vault that I should be able to just delete the real key for boot ...
2
votes
2answers
1k views

Is the performance of Lion + SSD + Filevault2 good enough for a system primarily used for application developemnt?

I'm looking to buy a MacBook Pro w/ SSD. I was wondering if anyone out there has noticed any significant performance drop with FileVault2 enabled for the following tasks: Small (under 2 GB) ...
3
votes
2answers
900 views

FileVault Performance Compromise?

I'm thinking of using FileVault to secure my computer - it looks like an ideal solution for everything. However, I'm wondering - will it effect the performance / battery life of my computer ...
1
vote
3answers
8k views

How do I mount my FileVault 2-encrypted volume?

I have a Lion 10.7.2 system (on MacBook Air 13" 2011) which doesn't boot anymore after a restart. My HD is encrypted with FileVault 2, and after I click on my username and enter my password, it ...