Tagged Questions
1
vote
0answers
101 views
Mountain Lion on brand new MacBook Air gives warning that it's using Legacy FileVault?
I set up FileVault a month ago on this new machine. Everything seemed to be working fine. But now when I go to System Preferences>Security & Privacy>FileVault when logged into a Mobile ...
2
votes
1answer
260 views
When will I use the FileVault 2 recovery key?
I enabled FileVault 2 on my Mac, and I remember that it gave me a recovery key. When will I use this recovery key?
7
votes
2answers
244 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 ...
2
votes
1answer
164 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 ...
0
votes
1answer
412 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
195 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 ...
5
votes
3answers
3k 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 ...
2
votes
2answers
825 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
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
3k 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 ...
1
vote
1answer
268 views
Web Sharing does not work with FileVault?
I want to use both Web Sharing and FileVault however when I turned on FileVault, my home directory Sites folder came up in the browser as permission denied, even though the Unix permissions were 777, ...
6
votes
3answers
1k views
After disabling Filevault 1, is it possible to enable it again in Lion?
It seems that after disabling Filevault 1 in OS X Lion, there no longer is an option to choose between Filevault 1 and Filevault 2 functionality.
I actually prefer Filevault 1 over Filevault 2, since ...
6
votes
1answer
3k views
Can FileVault show the login window as 'name and password', not 'list of users'?
Normally, Mac OS X lets you choose to show the login screen as a list of users (you click to enter the password), or two text fields (you enter the username and password):
But, I use FileVault 2. ...
8
votes
3answers
4k views
Disable a user's ability to unlock a FileVault 2 volume at startup/login time
I recently performed a clean install of Lion on one of my Macs. The installation process created one administrative user account. After installation, I enabled FileVault for the entire disk. Then, I ...
6
votes
5answers
3k views
Can I use FileVault only for specific folders?
Can I set up FileVault to encrypt only specific folders inside of my Home folder but not the whole Home folder?
I want to do this because it's not very convenient for me to encrypt the entire Home ...
2
votes
3answers
640 views
Time Machine fails to backup FileVault home directory on logout
I am using FileVault to encrypt my home directory, and Time Machine for backups. This is a typical workflow:
I am logged on. I plug in the USB hard disk drive that I am using for my Time Machine ...
5
votes
4answers
2k views
What issues might (legacy) FileVault cause?
Edit: The below was written before Lion came out, so this post is referring to what is now called "Legacy FileVault", which encrypts only your home directory.
I've enabled FileVault on my computer ...
4
votes
1answer
1k views
Mount home sparsebundle when SSH
I'm using FileVault to encrypt my homedir. But when I'm not logged (locally) into my remote machine and I'm connecting to it trough SSH my home contains only the sparsebundle file.
How can I mount it ...
23
votes
11answers
9k views
How can I figure out what's slowly eating my HD space?
Every few days I get notices on my MacBook that it's running or run out of hard drive space. Curiously, restarting the computer will enable me to recover gigabytes of space (this past time, it was ...