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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122 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 ...
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352 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 ...
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0answers
213 views

Is there a way to encrypt a 500GB external harddrive?

I need to have a secure encryption system for my external HD. It is formatted for Mac OS X (journaled). However I'mm using a Linux laptop. I am wondering if software like truecrypt will help me or ...
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0answers
92 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 ...
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1answer
924 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" ...
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0answers
69 views

Is FileVault the same as DiskUtil CoreStorage?

Is encrypting startup volume via diskutil cs convert <VOL> diskuitl cs encryptVolume <LV_UUID> the same thing as going Preferences > Security & Privacy > FileVault > Turn ...
2
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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?
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3answers
729 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
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0answers
137 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 ...
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1answer
119 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
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1answer
86 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 ...
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2answers
6k views

Turn off encrypted backup on iPhone that has a profile without removing profiles

I have iPhones that have profiles on them that were password protected profiles and those passwords have been lost. So we need to wipe the iphones and was hoping to to a backup first and then restore ...
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2answers
3k views

How can I use Jabber with OTR on IOS?

I would like to use Jabber with OTR Encoding on my iPad, Which clients are supporting this? Apps already tried: ChatSecure doesn't seem to work with XMPP. IM+ Pro is not recommended Trillian has no ...
2
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0answers
321 views

Can I decrypt a dm-crypt filesystem on OS X?

I've been an Ubuntu user for years, and I just got my first Mac. One thing I haven't yet figured out is how to decrypt my encrypted filesystem on which I store my SSH and GPG keys on my flash drive. I ...
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38 views

Unable to abort disk decryption process

I got a 2T Western Digital portable drive as my main storage for my MacBook Air, with encryption enabled. Currently I used ~300G out of 2T, with maximum read/write speed of 30 MB/s (USB 2.0) I just ...
0
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1answer
138 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
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1answer
68 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.
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1answer
192 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 ...
2
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1answer
460 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 ...
6
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2answers
10k 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 ...
0
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2answers
353 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 ...
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0answers
150 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 ...
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0answers
52 views

why would keychain access silently discard an S/MIME X.509 certificate?

A co-worker sent me some S/MIME signed email. With anyone else who has done this, the certificate has shown up in my login keychain. Not so with his. I wrote out the attached p7s file, and verified ...
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2answers
11k views

Create backup iPhone with forgotten encryption password

I'm trying to make a backup from my iPhone, however it's set to be password protected. I do now know the password, as I've never set one. I've tried all the passwords I know, which I've ever used to ...
5
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3answers
227 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 ...
2
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1answer
2k views

How can I reformat a drive that contains an encrypted volume?

After OS X 10.7 came out with its disk-encryption features, I encrypted an empty USB thumb drive just for grins. I never used it, and eventually decided to reformat it as a normal drive for use with ...
2
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0answers
155 views

How do I format an encrypted Integral Secure Key?

I just bought an Integral Secure Key from the Apple store but am fed up with having to use its own software just to transfer files to it as it does not appear as a normal USB drive in Finder. How can ...
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0answers
24 views

Use OpenSSL in Automator Application? [duplicate]

I want to make an application that's in the same directory as a file: message.txt.enc If you open the app you should be prompted with a password dialogue. this should be used to decrypt the file AND ...
2
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1answer
97 views

protecting keychain data when using Time Machine

I plan to use Time Machine to back up by data. If the backup is not encrypted, can someone with access to the TimeMachine disk access my keychain passwords? Do they at least need to know my system ...
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0answers
15 views

Encrypt Folders [duplicate]

I seem to remember there being an option to encrypt my entire file system which I passed on but is there a way to just encrypt a folder / directory the way you can on Linux?
6
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1answer
8k views

Should time machine backups be encrypted

I am new to the Mac and was setting up my Time Machine. However, it seems Time Machine also backs up information in the keychain. I was wondering if that means I should use an encrypted disk to store ...
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2answers
214 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 ...
2
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1answer
320 views

MBR-partitioned HDD: How to encrypt Time Machine backup?

I'm giving my external HDD to a friend tomorrow for a few days. It's partitioned via Master Boot Record and there are two partitions: a NTFS partition and my Time Machine partition. I don't want him ...
5
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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 ...
1
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2answers
4k views

iPhone backup encryption with password cannot be disabled

Hi have backups which encrypted with passwords and i know the backup password, i can restore it. There is not any problem. But i want to disable encrypting backup with password, here is the problem. ...
2
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1answer
234 views

Automator service for encrypting or decrypting with openssl

Can I create two Automator services that allow me to encrypt or decrypt files? So I would right click a file and click 'Encrypt', the .txt file would be encrypted to a .enc using openssl: ...
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4answers
4k 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 ...
7
votes
4answers
2k views

Why can't I paste into the password dialog when mounting an encrypted disk image?

I've got an encrypted disk sparse bundle disk image and I've used fstab with the right UUID to mount it someplace other than /Volumes. What I would like is to just dbl-click on it, enter the password ...
1
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1answer
1k views

Split an Apple-supplied Fusion Drive back into two separate volumes?

Is it possible to take an Apple factory-created Fusion Drive and downgrade it into two separate volumes? I understand this would also necessitate reinstalling the OS and Recovery Partition etc. The ...
1
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1answer
43 views

I have an encrypted disk. How do I customize the Guest shell that is offered when I boot?

I have an encrypted disk and when I boot I'm offered the ability to log in as a guest and get a Safari only shell. This appears to be different from the guest account that is offered in the login ...
1
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1answer
215 views

Open an encrypted HDD/USB on Leopard?

Is it possible to access an external HDD or USB drive encrypted on Lion, through a Mac running Leopard? In other words, is FileVault 2 encryption on volumes/partitions backwards compatible? (It ...
9
votes
4answers
3k views

Is a hardware-based full disk encryption possible on a Mac?

Is it possible to use hardware-based full disk encryption (perhaps on a Samsung 840 Pro SSD) on a Mac, specifically a Macbook Pro 8,2? If so, how? My understanding is that this will be handled in the ...
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 ...
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1answer
91 views

Need application that use FIPS 140-2 encryption libraries

I want send email in secure way. Do you have any recommendation?
2
votes
3answers
2k views

How can I better understand iCloud security for 1Password data?

My understanding is iCloud uses server-side encryption of customer data. I am no expert but what about the data e.g. of an app like 1Password which can syncs very sensitive user data to many devices ...
3
votes
1answer
85 views

How do I generate cryptographically random numbers on OSX?

I need to generate several cryptographically random numbers in OSX and save it to a text file. How should I go about doing this?
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0answers
107 views

iPhone encrypted backup password forgotten [duplicate]

Possible Duplicate: I forgot my local backup password to unlock the iPhone backup file I have forgotten the password used to encrypt my iPhone 4 iOS 6.0.1 backup. Is there any way to ...
2
votes
1answer
3k 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 ...
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1answer
686 views

The encryption of an external drive in 10.7.5 does not seem to work. “Conversion Status: NoConversion”

On a Mac running OS X Lion 10.7.5 I have attempted to encrypt an external drive using Disk Utility. Since this is 10.7, there is no option of right-clicking to encrypt in Finder. Also, there's no ...
2
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0answers
287 views

Mac OS X Server: automount encrypted drive before login

I have a 4TB Mac OS Extended (Journaled, Encrypted) hard drive hanging off a Mac OS X Lion (soon to be Mountain Lion) Server that is dedicated to networked Time Machine backups. I'd like to be able ...