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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3
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1answer
214 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
votes
1answer
512 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
votes
2answers
13k 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
votes
2answers
425 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 ...
1
vote
0answers
203 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
0answers
83 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 ...
1
vote
2answers
13k 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
votes
3answers
315 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 ...
4
votes
1answer
4k 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
votes
1answer
249 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 ...
0
votes
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
votes
1answer
103 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 ...
1
vote
0answers
16 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
votes
1answer
12k 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 ...
1
vote
2answers
218 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
votes
1answer
391 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 ...
6
votes
2answers
2k 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
vote
2answers
5k 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
votes
1answer
282 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: ...
0
votes
5answers
8k 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 ...
8
votes
4answers
4k 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
vote
1answer
2k 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
vote
1answer
47 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
vote
1answer
265 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 ...
12
votes
4answers
5k 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 ...
-2
votes
1answer
99 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 ...
4
votes
1answer
154 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?
1
vote
0answers
109 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 ...
3
votes
1answer
6k 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 ...
1
vote
1answer
936 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
votes
0answers
339 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 ...
3
votes
2answers
1k views

Can I use an HFS+ usb disk with encryption enabled with a Time Capsule (2TB is mine)

I have a 2TB Time Capsule (version 7.6.1) and I want to connect a USB disk formatted as HFS+ with encryption enabled (on MAC OS X Mountain Lion). When I connect it directly to my iMac, it asks for a ...
0
votes
1answer
45 views

What options do we have to keeping our hard drive secure in case of theft?

If you have work files on your laptop that are sensitive, what measures can you take to keep things secure? is it possible to encrypt the entire drive?
1
vote
1answer
257 views

What's better? Truecrypt or Encrypted disk image?

I need to secure some work on my laptop and an encrypted disk image fits the bill. I don't need to hide the file (diskimage) just the contents. I like a sparse disk image since it will expand as I add ...
4
votes
1answer
3k 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 ...
0
votes
2answers
2k views

Can I have an Encrypted Partition in a 2 Partitions USB Stick?

I have a new 16Gb USB key and want to take advantage of Disk Utilities feature to encrypt it, however I do need to move data from Mac to Windows from time to time. Is is it possible to have one FAT ...
1
vote
2answers
850 views

Time machine encrypted backups [duplicate]

Possible Duplicate: Time Machine + FileVault on Lion or Mountain During a Time Machine backup, is the backed up data at any time unencrypted? If yes: can I disable that at the cost, ...
1
vote
2answers
2k views

How to tweak boot time by disabling apple kexts (including cryptography related ones)?

Initially, I am running OSX Mountain Lion on a mid 2010 6,2 MBP. I wanted to enhance my boot time a little, maybe by disabling some official apple kexts. Has anyone played with that, knowing which ...
1
vote
2answers
1k views

Lost Time Machine Password - Unable to Format Disk

I lost my password to my Time Machine backup. It's on a Seagate FreeAgent USB drive. I don't mind losing the data, I just can't figure out how to format the drive. I found this thread, however, the ...
2
votes
0answers
848 views

FileVault 2 gives “boot file not written” error

I'm trying to enable FileVault 2 in Mountain Lion, but a few steps into the process of turning on the encryption I get the error "Boot file not written" and the encryption fails to succeed. Anyone ...
0
votes
1answer
424 views

Jailbreak and iOS 'hardware encrypted' data

My understanding of reading apple security document below http://images.apple.com/ipad/business/pdf/iPad_Security_Overview.pdf is that using iphone4s or ipad3, and setting a complex passcode, the ...
4
votes
1answer
840 views

Encrypt existing unencrypted Time Capsule backup

Since Mountain Lion Time Capsule can now backup to encrypted sparsebundles. This is great and easy to setup for new backup locations, just select 'encrypt backups'. However, I have backups for around ...
3
votes
1answer
2k views

Why is my “Encrypt backups” option greyed out for local (USB) time machine disc?

I'm using Mountain Lion on a new MacBook Pro (retina) with a local USB drive for backup. From what I've read searching around (including other questions on here) I should be able to encrypt my time ...
0
votes
2answers
2k views

Is it safe to eject my timemachine backup whilst its decrypting?

I encrypted my Time Machine backup (A Western Digital 2tb external drive) then realised that Airport wont mount the backup over wifi, so am currently decrypting the drive (via Disk Utility). I found ...
1
vote
1answer
88 views

encrypted time machine backups to a single external hdd from more than one mbp

I am planning to get a external HDD for time machine backups for 2 macbook pros. Can both of them backup to the same HDD Can the disk be time machine encrypted and still be accessible to both?
1
vote
1answer
225 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 ...
3
votes
1answer
935 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" ...
13
votes
1answer
8k views

How to view progress when encrypting a disk?

Mountain Lion allows one to encrypt any disk by right-clicking on the disk in the Finder and selecting Encrypt from the contextual menu. Is there anyway to check on the progress of this encryption ...