the process of converting information using an algorithm (or cipher) to render the information unreadable to anyone who doesn't have the algorithm (also known as a key)

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0
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1answer
81 views

Restore FileVault recovery key

I want to mount my (non-bootable) firevault encrypted drive on linux. I know the user-facing password to decrypt it, but not the recovery key. From what I've read, I assume that the recovery key is ...
2
votes
1answer
52 views

Secure access to data while retaining convenience and performance

I am looking for a convenient solution to the following problem: I have some large data (tens of GB) that resides on the hard drive of a Mac. Access to the data needs to be restricted so even users ...
13
votes
2answers
535 views

How can i enable Time Machine encryption on the command line?

Is is possible to enable encryption for a Time Machine target disk with a script/using the command line? Is an encrypted Time Machine disk really just the same as a normal disk, full-disk-encrypted ...
0
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0answers
229 views

How can I clear the kernel extension caches while using FileVault 2?

I have the same problem as this user, Air + Lion : plug in USB, keyboard/pad stop working , where the built-in keyboard and trackpad on my MacBook Pro stop working (and drop out of the USB devices ...
0
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0answers
125 views

Can't create an encrypted disk image (permission denied)

I am trying to create a new blank disk image from the Disk Utility and when I select any kind of encryption and click on 'Create', it says it is unable to create the image because of 'permission ...
0
votes
2answers
384 views

Can a FileVault-encrypted partition be accessed using a password I supplied during OS X install?

I have a MacBook (Retina, Mid 2012 if it's relevant) which I installed Mountain Lion onto, creating one user account only (an Admin account). There is a Guest User, marked for "Sharing Only". The hard ...
2
votes
1answer
4k views

Time Machine drive encryption going for 22 hours. Is it stalled?

I set up Time Machine in Mountain Lion by plugging in a newly formatted 500GB USB drive, selecting that from the Time Machine dialog, and checking the box to encrypt my backups. A window appeared that ...
3
votes
1answer
2k views

How do I erase an encrypted TimeMachine drive on Mountain Lion if I've forgotten the password?

My question is similar to this question. I have a USB drive that contains an old encrypted backup. I don't remember the password and don't care about loosing the backup - I just want to be able to use ...
1
vote
1answer
968 views

What's the difference between enabling Time Machine's “Encrypt Backups” option, and encrypting my disk from Disk Utility?

I'm setting up Time Machine backups on a new external hard disk. I chose to first encrypt the disk via Disk Utility: But I also see these options: Is there any difference between an "Encrypted" ...
3
votes
2answers
2k views

Encryption on USB - Mac & Windows partitions

I have a 64GB USB stick which I want to use on both my (Mountain Lion) iMac and my (work) Windows 7 laptop. I don't want to or need to share files across platforms and require the following ...
1
vote
1answer
83 views

Encrypt TimeMachine backups or rely on hardware encryption?

I'm thinking of purchasing a portable disk drive that supports hardware encryption (most of them seem to do these days). However, if I'm using such a drive can should I still encrypt my TimeMachine ...
-2
votes
1answer
359 views

Are the files in an encrypted dmg actually in plain text on the hard disk

It seems standard to use Disk Utility to create an encrypted disk image. I would like to know how secure this is. I can imagine that the "encrypted" files are not really encrypted at all, and continue ...
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0answers
207 views

Can't encrypt external hard drive

I'm trying to encrypt an external drive of mine using Apple's built in drive encryption tool into OS X through Finder. The drive is formatted as Mac OS Extended(Journaled) and I'm plugging the drive ...
1
vote
0answers
217 views

S/MIME Self-signed certificate problem on iOS

I am using S/MIME self-signed certificates for email encryption across iOS and OS X. Creating the certificates and installing them (including the CA) worked perfectly. Also using them on OS X worked ...
0
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0answers
155 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 ...
1
vote
1answer
189 views

Copy/Migrate FileVault 2 encrypted hard drive

I'm running OS X Mavericks and have the entire hard drive encrypted with FileVault 2. I intend to upgrade to a larger hard drive (actually an SSD). In the past when not using FileVault, I used Carbon ...
3
votes
1answer
202 views

How to set up ZEVO / ZFS on an internal disk while maintaining full disk encryption?

It seems that it's currently impossible to have the entire boot drive converted to ZFS. How would one go about converting a single disk HFS+ Filevault 2 setup into a setup which has full encryption ...
0
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0answers
111 views

Application to encrypt and sync folders with iCloud

I'm looking for an application (or method) to encrypt&sync selected files and folders with my iCloud account. It should detect changes in my files & folders and automatically encrypt and sync ...
5
votes
3answers
261 views

Encrypting sensitive data on Mac + Windows

I've been a long-time Windows user, using a utility called AxCrypt to encrypt sensitive documents which holded sensitive info (bank passwords, credit card numbers, etc). I had an encrypted Excel ...
1
vote
2answers
215 views

OpenPGP encryption of mails in Mountain Lion

I've been trying to find out any way to OpenPGP encrypt mails while sending from Apple Mail or any other email app in Mountain Lion. GPGTools' GPGMail is not yet ready for Mountain Lion. MailMate ...
9
votes
1answer
2k views

How can ZFS be used with encryption on OS X?

Ideals: protection of home directories should be better than in Lion (for multiple administrators: FileVault 2 alone is less secure than FileVault 1) resizing a file system should be simple and ...
1
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0answers
71 views

Automounting & fix permissions for home folder on encrypted sparse bundle?

For security on a shared machine, I've moved my entire home folder to an encrypted sparse bundle disk image. I then set my User settings home folder to the image. But along the way, I believe ...
2
votes
1answer
85 views

How can I wipe an encrypted volume when the password is forgotten?

I have encrypted disk volume that is in the way and the passphrase is gone. How can I erase the contents and reuse the disk space?
5
votes
3answers
1k views

How to send S/MIME encrypted mails from iOS with attachment?

I can only send encrypted mails if I start the mail app directly. But if I try to send a mail from the image gallery, the mails are neither signed nor encrypted (and I can't find a way to enable ...
6
votes
1answer
148 views

Verify Time Machine Encryption from the Command-Line?

Is it possible to verify whether a given Time Machine volume (for example, returned by tmutil machinedirectory) has encryption turned on? This is for regulatory compliance, so it needs to be fully ...
4
votes
1answer
490 views

How to set up encrypted Time Machine backups to a remote drive?

I have an external drive which I used to do encrypted TM backups to, via a direct USB connection (i.e. the entire drive became encrypted - Lion). I would like to switch to wireless backups but ...
5
votes
2answers
823 views

What is the s/mime encryption strength on iOS?

I've set up S/MIME on my iPhone, but unlike other mail clients, I'm not given the option to select the hash or encryption algorithms. I assume iOS makes this decision for me. Can anyone tell me what ...
-1
votes
1answer
148 views

Can I use an encrypted disk image for my home folder?

At work, several people use my machine. Can I set my home folder to be inside an ecrypted disk image? How would it work as far as mounting/unmounting whenever I log in/out?
0
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0answers
38 views

How to get EasyPG to work in Aquamacs?

I am trying to use EasyPG in Aquamacs to encrypt files "on the fly". When I go to save, I have the option of choosing no installed key to be able to apply symmetric encryption. When I do so, however, ...
0
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0answers
161 views

FileVault stucks forever at encrypting

I'm on OS X Mountain Lion (10.8.4) on my MacBook Pro (mid 2012) and with a 750 GB HDD inside. I already have a working Windows 8 Partition with BootCamp set up. Now for my Macintosh HD Partition I ...
4
votes
4answers
1k views

iPad DropBox client side encryption

I have just gotten the New IPad - my first foray into the world of Apple. I'm eager to make the most of it that I can, for both personally and for work. In order for me to be able to use it for ...
1
vote
0answers
381 views

Is Time Machine encryption stuck or just taking long?

I have a 2TB, single-partitioned (HFS+) external drive which I connected to my MacBook Pro (10.8.4 Mountain Lion) for the first time. It prompted me if I wanted to use it as a Time Machine backup, and ...
0
votes
4answers
6k views

Forgot my password to a disk image (.sparseimage)

I'm in trouble right now. I used Disk Utility to create a sparse image and I cannot remember the password, when I created the file I didn't select to remember in keychain. Now, I try to enter the ...
1
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0answers
106 views

Mail.app : What do the padlock icons mean?

If I encrypt an email with S/MIME an icon showing a CLOSED padlock is displayed under "Security". However, if I encrypt using OpenPGP it's an OPEN padlock icon. Both are followed by the word ...
1
vote
2answers
183 views

Data Leak Prevention software for mac OSX

We are using a software in window environment which provides the following feature to prevent a data leak. This software is protecting a folder which contains a lot of AI and PS file in window ...
1
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0answers
177 views

Recover a deleted encrypted partition?

As my previous external HDD threw some disturbing SMART Warnings, I bought a new Hard Drive. It arrived earlier today, I formatted it and made some backups onto it at it has more space and I wanted to ...
2
votes
1answer
478 views

Is FileVault 2 + SSD + OverProvisioning possible?

As the title says, could someone accomplish this? I couldn't. FileVault 2 wizard tells me that the disk isn't compatible with it. I have only 3 partitions on main disk, and Recovery HD was cloned ...
2
votes
1answer
103 views

Will use of FireVault reduce lifetime of SSD?

I want to setup my FileVault in Retina MacBook Pro 13. Will it reduce lifetime of my SSD a lot?
10
votes
2answers
3k views

What are the implications in speed and battery life while using Filevault 2?

One of the neat new (though understated) features of Lion is Whole Disk Encryption. Before I flick the switch, I'd love to know what the performance impacts (speed and battery impacts) of switching ...
1
vote
3answers
305 views

Is an admin password enough to protect my files?

So I'm debating whether or not I should encrypt my MacBook Pro's HDD. Is the account password enough to keep my files safe? If my MacBook got stolen would the thief be able to access the files? Would ...
6
votes
2answers
11k views

How do I get rid of my encrypted iPhone backups to start from scratch?

Is there a way I can delete all my encrypted iPhone backups for which I forgot the password, so that I can start backing up from fresh? At the moment I'm stuck in this loop (below) which I can't ...
2
votes
3answers
1k views

How can I get files off of a Mac when the display is broken?

I need to get files off of my mac, and SSH and RDP are both disabled. My screen is broken, and my SSD is encrypted by FileVault. Now, I do have one advantage: An external monitor. However, it will ...
2
votes
0answers
153 views

MacZfs with encryption on os-x

I have followed these steps for setting up zfs (maczfs 74.3.0, OSX 10.8.3) with encryption. Everything works fine, till I restart the computer. After the restart, diskutil informs me that the file ...
1
vote
1answer
159 views

How to store password for Logical Volume in keychain?

I have a Logical Volume with UUID 73D724AB-9999-9999-9999-8F1E1F5DF83F and it is password protected. The volume name is Workspace. The password is very long. Thus, I would like to create an password ...
2
votes
1answer
96 views

FileVault & multiple admin users' privacy

Using FileVault 2, when connecting a disk in target mode, the disk is locked and can only be unlocked by users authorised to do so. However, once it is unlocked, all contents are accessible to the ...
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. ...
5
votes
2answers
1k views

How can I use FileVault encryption and still track my laptop if stolen

I've spent quite some time over the last few days trying to work out how I can combine the clear data security advantages of encrypting my machine with FileVault 2 under Lion, and the theft-recovery ...
3
votes
3answers
393 views

Convenient way to store sensitive information on Mac/iPad?

Currently I keep an obscurely-named text file on my hard drive which contains things like bank account and credit card details, various passwords, PINs, and other bits of sensitive/confidential ...
0
votes
1answer
154 views

How to backup an encrypted Core Storage volume off-site?

Given a hard disk with an encrypted Core Storage volume (but not the decryption password, because the backup service should not have access to that), how would one go about backing it up in a way that ...
2
votes
1answer
71 views

How can I recover the key of an encrypted hard-drive?

I still have access to the disc, but I lost the piece of paper with the key. Can I somehow recover it? I already had a look into Keychain Access Utility, but I couldn’t find it.