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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FileVault security hole when used on SSDs

I just woke up to the fact that it looks like user data can be leaked when using FileVault and Migration Assistant on an SSD on a new Mac when following the default prompts. When I set up a new Mac, ...
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2answers
631 views

Prompt for encrypted disk password on startup

I enabled the full disk encryption or at least I think so. The HD shows up as "Encrypted Logical Partition" in Disk Utility. When I boot up the macbook however I can choose between logging in as ...
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2answers
30 views

Is my Time Machine backup encrypted or not?

As you can see, I use Time Machine to backup on drive "Data" on "ZRH" which is a Time Capsule. To the best of my knowledge, I selected "Encrypt backups" when I configured this backup a few weeks ago. ...
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0answers
16 views

Unnecessary option when decrypting HDD before booting [duplicate]

I've just performed a clean install of OS X Yosemite 10.10.3 on my new hard drive. Before installing i formatted the disk as an encrypted drive. When i start up my machine now i get to select between ...
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1answer
269 views

Can one mount a FileVault 2 encrypted drive from Windows?

I encrypted an external drive with FileVault 2. Now it would be great if I could access it from a Windows PC. Is this outright impossible? I found no definitive answer either way.
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1answer
401 views
+50

How do I update the FileVault 2 recovery key stored in iCloud?

It's been a long saga getting to the point where I am comfortable that my new Macbook Pro has FileVault 2 enabled properly on Yosemite. I ran into the "Encryption paused - connect power adapter" ...
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1answer
101 views

How do I encrypt an external drive with FileVault 2 in OSX Yosemite

Ok, so according to https://www.apple.com/osx/what-is/security/ I should be able to encrypt ANY external drive..."with ease" using FileVault 2. I have a brand new (empty) 2TB Fantom Drive model: ...
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1answer
26 views

What is a locked hard drive, and how does it relate to encryption?

When I mount a Mac hard drive on another computer, I often get prompted to "unlock" the drive. What does this mean? Is a locked hard drive different from an encrypted one, or is "unlocking" just ...
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2answers
3k views

truecrypt 7.1a requires Mac OS X 10.4 or later on Yosemite 10.10

After reading articles about the state of Truecrypt in February 2015, I decided to download the last stable version of Truecrypt that allows full usage of Truecrypt: that is, version 7.1a 7.2 ...
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5answers
20k views

FileVault Stuck on Pause

I just got a new 13" rMBP with Yosemite installed. I chose to enable FileVault when I set the machine up. Now, several days later, an app called "Reverting from FileVault" shows on the list of apps ...
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3answers
2k views

External USB drive connected to Airport Extreme doesn't show up in Airport Utility

I have connected an external drive to my Airport Extreme, but it doesn't show up in Finder, and it doesn't show up in the list of drives when I connect to the Airport Utility. The same drive worked ...
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4answers
5k 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 ...
4
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1answer
2k 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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1answer
1k views

User named [Update Needed] after installing yosemite with encrypted drive

I clean installed Yosemite on my macbook air. Everything went ok with the install, and when I restart, there is a second user named [Update Needed] . The password for this user is the same password I ...
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0answers
23 views

How do I enable DNSSec on OSX? (Or DNSCurve)

I want to support encrypted IPSec communications, and DANE certs in DNS. Notably, DNSSSec is a prerequisite is IPSec (secure IP addresses from DNS) How can I configure my OS X computer to use DNSSec ...
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2answers
1k views

Change OSX encryption filevault password to match login pass

When I first setup my OSX laptop, my filevault and user login password were the same. At bootup, I only had to login once (with my username and password). I recently changed my OSX password but my ...
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0answers
79 views

Encrypted External Drive Using Apple's Password Generator and Forgot the Password: Can It Be Salvaged?

I have a partition on an external HD with some Time Machine backups. I decided to encrypt the partition using Finder and used Apple's built-in password generator to create the passphrase. ...
6
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2answers
1k views

Encrypted external drive usually prompts for password, despite being in keychain

I have an external encrypted drive, and almost every time I plug it in, it'll ask me for the password, even though it's already in my keychain. If I type the password in, it'll mount as expected. ...
0
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1answer
18 views

Encrypted Users Directory

This is the scenario: I have some macbooks bound to Active Directory, so that any AD user can log in. Per requirements from above, all user data needs to be encrypted. Encrypting the entire hard ...
2
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3answers
2k views

Password protected video

I want to protect my instructional video with a password. There is a use case. When a user wants to play an encrypted file, the encrypted file will pop up a dialog box to request the user to enter a ...
1
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1answer
65 views

VeraCrypt - Encryption of Host Protected Area on my Macbook Pro 13"

I have a MacBook Pro 13" Model : MGX82xx/A with Windows installed only (no Mac OS X on a different partition, no Boot Camp used (manual driver installation after windows installed.) and a copy of ...
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1answer
66 views

Can *all* files on an AirPort Extreme be encrypted with FileVault?

I have a Macbook Pro (Mac OS 10.10.2, late 2013 model) and am considering to buy an AirPort Extreme 2TB. I want to use it not only for TimeCapsule backups, but also as a general-purpose storage disk ...
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3answers
153 views

Is it possible to boot from an encrypted external hard drive?

If I have an external hard drive with a bootable cloned backup (via SuperDuper) - if I encrypt it with the Finder will I still be able to boot from it if necessary? Are there any solutions to enable ...
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0answers
31 views

Disk encryption and encrypted backups

I'm using hardware encryption on my WD My Book since program encryption build in OS X backup was performing extremely slow. In last OS X(10.10.2) update they asked to use password for drive ...
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2answers
154 views

How can I turn off encrypted iPhone backup without a password?

I forgot my password for iPhone backup. How can I recover the password so I can turn off the backups?
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2answers
124 views

Encrypt Time Machine backup data sent over the network

I have three relevant machines: An iMac running 10.10 as my Time Machine server. A MacBook Pro running 10.10, which backs up to the server. Backup encryption is enabled. A PowerBook G4 running ...
0
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1answer
110 views

How long would it take to crack AES-128 knowing a 12 character length password?

I have a hard drive which was encrypted with XTS-AES 128-bit on OS X. I know how long the password is but that's it. How long would it take to decrypt it already knowing this? I have read that in ...
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1answer
52 views

Mac Encrypted HDD Please help!

Hi everyone I have encrypted a partition of an external hard drive from the mac desktop. I pressed that key button then pressed memorable and it changed my entire password unknowingly. I need help. ...
3
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1answer
222 views

Encrypt folder on Mac without dmg file so that the contents can expand in size

I want to encrypt some folders on my Mac. I know there is a way of doing it by making a dmg file, but I also want to keep editing those folders. So I just want to encrypt that folder while being able ...
0
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1answer
31 views

MAIL attachments turn to zero kb

i have configured my Google APP email account on my new MACbook Pro (OS x 10.9.4). it was working fine for couple of days but now any attachment that i try to save it get save with ZERO size. ...
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0answers
40 views

Can I decrypt single EncFS files?

I had a directory encrypted with encfs by MacFusion. I deleted some encfs file from there (something like .encfs6.xml, can't remember). I still have files and remember the password. Now when I want ...
2
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1answer
76 views

Removing FileVault2 key from memory on lid close

I would like to know, how to remove FileVault2 keys from memory, when I close the lid on my Macbook pro 15" running Yosemite. It works, when I leave the computer as it slowly goes into standby by ...
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0answers
50 views

How to access PCIe Storage encrypted with FileVault from Macbook Air with faulty motherboard?

How to access PCIe Storage encrypted with FileVault from Macbook Air with faulty motherboard? Password and recovery key is known. What methods are available? Can the PCIe storage be put in another ...
0
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0answers
28 views

Temporarily disable AES-NI hw.optional.aes setting via sysctl

Posted already on Stack Overflow, no answers though: http://stackoverflow.com/questions/28268498/temporarily-disable-aes-ni-hw-optional-aes-setting-via-sysctl For testing reasons I would like to ...
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0answers
66 views

John the Ripper and sparsebundle password help

Around January 2014, my original hdd died on me, I bought a new hard drive and let the old one sit. Got myself an external enclosure recently, to recover my old work, only to realize my main folder ...
4
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1answer
114 views

Read GnuPG encrypted emails transperently on iOS

Are there any tools that integrate OpenPGP/GnuPG with the mail reader on iOS I've heard that iPGMail and oPenGP, probably SecuMail too, all require that you copy & paste an encrypted email into ...
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0answers
173 views

Boot bitlocker enabled Windows 8.1 bootcamp via VMWare?

Hardware: Macbook Pro Retina 15" 2014 OSX: Yosemite 10.10.1 with Fusion 7.1 Windows: Windows 8.1 Update 1 x64 on a bootcamp partition with Windows Bitlocker (full disk encryption) enabled. ...
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2answers
276 views

Recover Time Machine without the password

I'm having a issue with a Time Machine backup made on an external USB drive. The TM backup is encrypted and I can't remember the password … Does anybody know a tool to brute force the password ? (I ...
0
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0answers
29 views

Backup Encryption Password

My IPad 2 crashed recently and I was forced to upgrade to IOS8. However, when I try to restore my local backup it no longer recognises my password. What do I do to restore my data??? I'm running ...
0
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1answer
103 views

Can [Update Needed] be removed without disabling/enabling FileVault?

I have an additional user [Update Needed] appear on login screen at every boot, which doesn't affect usability but a bit annoying. I googled for solution, but all of them are just disabling and ...
1
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0answers
62 views

CoreStorage encryption fails - Is it possible to have multiple encrypted partitions on an external drive?

I have a 2TB WD MyBook Studio drive connected via FireWire to my MBP. What I would like to have is two encrypted partitions. So what I do: Disk Utility > Partition and then right click on each ...
1
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1answer
27 views

Run a command in terminal/iterm2 when an encrypted usb partition is mounted

I'm not sure if this is possible. I have an encrypted partition on a USB drive, when I mount it I want to run a script in iTerm2 or Terminal app.
1
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1answer
95 views

Automatic mounting of encrypted partitions on OS X

There is a well-documented method of getting Unix to automatically mount a partition on Mac OS X, namely adding something like this to /etc/fstab: UUID=C92FFDDD-5E09-34ED-A10D-914EA92EA888 ...
0
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1answer
27 views

Is there any way to encrypt content in clipboard?

Is there any way to encrypt content in clipboard to provide more security and protection from malicious software?
0
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1answer
454 views

Mac OS X Mail signing messages with S/MIME certificate from startssl

I've got myself an S/MIME certificate from StartSSL, which I have exported from the browser, imported into my keychain and as expected Mail.app is now signing my outgoing messages. However some ...
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1answer
38 views

Encryption apps or password managers for iPhone without cloud or Internet connection

Is there an encryption app or password manager available for iPhone that doesn't have a cloud connection or that can be disconnected from the cloud and the Internet?
2
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1answer
770 views

Fixing a failed full disk Core Storage encryption

I selected the encrypt disk option from the Finder initially, but after several days without progress (I checked diskutil cs list and it didn't show that it was either encrypted or converting) I ...
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0answers
119 views

What type of encryption does iOS 8 use for Bluetooth?

I know that iOS 8 encrypts Bluetooth connections: https://www.apple.com/br/privacy/docs/iOS_Security_Guide_Oct_2014.pdf https://support.apple.com/en-us/ht3647 What I don't know is what kind of ...
0
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1answer
32 views

How does my just-booted and encrypted iPhone still receive messages before I decrypt it with the passcode?

It's my understanding that personal data on the iPhone 6 is automatically encrypted with the user's passcode. This is why when you boot it for the first time the passcode is required instead of the ...
2
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1answer
420 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 ...