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
232 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
28 views

Encrypt home directory only

I have a shared computer that is primarily for my use, but occasionally when I'm out of the office others would like to use it. These others require Administrator access to be able to install ...
2
votes
1answer
70 views

Can someone describe how to encrypt a message using someone else's PGP public key on an iPad or iPhone?

Can someone describe how to encrypt a message which isn't an email using someone else's pgp public key on iPad or iPhone?
2
votes
1answer
381 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 ...
2
votes
1answer
332 views

Why does iTunesConnect ask for export compliance for every iOS app submission?

Although I like the new iTunes Connect interface, there's a massive let down on my app: it will ask for my encryption compliance form each time I submit a new binary. In the "old" iTunes Connect ...
2
votes
1answer
128 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?
2
votes
1answer
476 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 ...
2
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0answers
255 views

How do I mount an encrypted DMG on Windows

I am looking for a piece of software that can mount a DMG file on Windows or encryption software that can mount the encrypted volume as a virtual drive on Windows or mac Most of the software I have ...
2
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0answers
179 views

How does FileVault 2 recovery key stored in iCloud work?

When requested during the full disk encryption process, one option is to store the recovery key in your iCloud account. I stored mine in iCloud, but frankly I'm confused as when I look at the drive ...
2
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0answers
341 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 ...
2
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0answers
434 views

Non-extractable private key in Keychain Access.app

The manual page for /usr/bin/security on OS X 10.9 indicates that there is a -x option for security import to specify that private keys are non-extractable after being imported. How is this ...
2
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0answers
141 views

Is there a PGP/GPG Plugin for TextWrangler?

Is there a PGP/GPG plugin for TextWrangler? If so, what is it called and how do I go about downloading and installing it?
2
votes
0answers
177 views

Brute Force on Whole Disk Encryption

I'm helping someone that changed their password (Thanks to corporate policy) and then forgot what they set it to. They remember the first part so I would not need to completely brute force it. I was ...
2
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0answers
767 views

Locked Hard Drive

For some reason a recent reboot resulted in a startup screen with a circle with a slash icon instead of the regular Apple icon. What I tried: Using internet Recovery I used disk utility to fix ...
2
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0answers
362 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 ...
2
votes
0answers
234 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 ...
2
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0answers
147 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 ...
2
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0answers
430 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 ...
2
votes
0answers
1k 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 ...
1
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0answers
7 views

Password protected drive gives error when moving from a time machine partition

Goal: Move from time machine partition Problem: Password protection gives an error. Partitioned my wd elements 500 gb into two equal sized backups, elements1 and elements2. I perform time machine ...
1
vote
0answers
176 views

Mac OS X 10.10.5 - How can I get remote access with Apple Screen Sharing with an activated Apple FileVault

I'm a developer and work from home. At home I use an Apple MacBook Pro. At work I have a Mac mini with OS X 10.10.5 and FileVault enabled. This machine is on and booted to the login screen. Other ...
1
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0answers
251 views

Mac OS X 10.10.5 - How can I encrypt only my home folder without Apple FileVault

How may I encrypt my home folder without using Apple FileVault? Is it possible to create an image of the user folder with DiskImage and mount that as home folder? How to make this. PS: I can't use ...
1
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0answers
33 views

Why is my empty sparsbundle so big (1,5 GB)?

I just followed the instructions here to create a encrypted sparseimage for Time Machine backups. The empty sparsebundle ended up being 1.4 GB (and after enabling encryption it grow to 1.6GB). Why is ...
1
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0answers
124 views

Apple Backup encrypted format specs? I need to decrypt part of a backup (for which I have the key) that iTunes won't restore

An odd one here: Encrypted iTunes backup backup completed successfully Key stored in the Keychain (since the first backup of this device a long while ago) Also stored in PasswordSafe and both ...
1
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0answers
120 views

Fatal: Unknown scheme: SHA512-CRYPT - is This mac related?

You can see from the output of the samples shows in the first case, that SHA512-CRYPT seems to be Unknown. The code I used is from a Linux based tutorial on setting up Postfix+Dovecot+MySQL on a site. ...
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0answers
225 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 ...
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0answers
389 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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0answers
99 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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0answers
126 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. ...
1
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0answers
143 views

OS X 10.10 Yosemite/Server 4.0 outbound encrypted server communications problem

Since updating to OS X 10.10 Yosemite/Server 4.0, lots of things related to outbound encrypted server communications that worked just fine under OS X 10.9.x Mavericks/Server 3.x are broken. For ...
1
vote
0answers
251 views

FileVault encrypted installation corrupted, unable to boot

I recently force-shutdown my MacBook Pro Retina, late-2013 model. After entering my FileVault password to unlock the volume, the Apple logo appears, as does the spinny circle. Given time, the Apple ...
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0answers
2k views

decrypting FileVault2 WDE seems stuck, how to unstick?

This is happening on an MBP Mid2010 running Mac OS X 10.9.3 I have been using FileVault2 full-disk encryption for several years now; however, I needed to decrypt to repartition the disk for BootCamp. ...
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0answers
85 views

Can I enable hardware-based full disk encryption on the Windows side of a bootcamp install?

I am running a MBP with a partitioned Samsung 840 EVO SSD. I want to encrypt both the OS X and Windows partitions. It looks like using the SSD's built-in hardware full disk encryption on the OS X side ...
1
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0answers
478 views

Timemachine backups on encrypted volume: What does 'decrypting' message mean?

I backup files on an encrypted volume with Timemachine (external disk, USB). The backup itself is not additionally encrypted. I noticed little message infos in the GUI window about "decrypting the ...
1
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0answers
101 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 ...
1
vote
0answers
630 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 ...
1
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0answers
320 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
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0answers
232 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 ...
1
vote
0answers
117 views

Lion doesn't mount encrypted disks anymore

I have several encrypted disks and all of a sudden Lion isn't mounting these disks anymore (it doesn't even asks for a password when I plug the disks). I have tested the disks on another Mac and they ...
1
vote
0answers
1k views

iOS 5 now encrypts my text message backup?

I've always used MesaSQLite to open the SQLite database that stores my iPhone's text messages. I've also used python's sqlite3 module to programmatically do some things with my text messages. After I ...
0
votes
0answers
78 views

How to use File Vault 2 with 2 HDDs with the home directory on the non-boot hard drive

I have 2 hard drives on my Mac and I encrypted both Drives. My home folder was growing so I moved it off to the second hard drive. But the only drive decrypted before login is the boot drive. As such, ...
0
votes
0answers
90 views

Mail App missing TLS Certificate option when connecting to Exchange

I use a certificate to sign and encrypt emails for my iCloud account but when I try to do something similar for my Exchange account, that option is missing. This is vital as I receive encrypted ...
0
votes
0answers
90 views

How do I change the password on a Time Machine backup image?

I've tried using Disk Utility, but after entering the current password, I get a small dialog reading Unable to change password for “$image.” (Inappropriate ioctl for device). I've also tried hdiutil ...
0
votes
0answers
44 views

How to monitor progress of disk decryption in recovery mode

As the title states, I am decrypting an external drive using Disk Utility in Recovery mode, and would like a way to know the progress or completion as well as any errors. Is there a known way to do ...
0
votes
0answers
14 views

What is the default encryption in MySql on OSX?

I can't seem to see anywhere what the default encryption method used is with MySQL on my Mac. I'm encoding passwords in MD5 by hand then putting them into the database, which I'm told is obsolete. ...
0
votes
0answers
15 views

Encryption and Partitioned RAIDs

I use a Thunderbolt Duo configured as a mirror RAID 1. I understand that it is incompatible with FileVault. Is there another encryption system I can use on my MacBook Pro?
0
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0answers
28 views

Volume encryption takes *hours*, is it possible to fix it?

I'm encrypting an empty volume. Internet articles say that is must be almost instant — but it's not the case. It's probably doing a kind of wipe (securely erasing free space), but if I really don't ...
0
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0answers
51 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 ...
0
votes
0answers
225 views

Is a SuperDuper sparsebundle secure?

I am backing up my computer to a sparse bundle on a USB drive attached to my airport extreme. If someone were to steal this drive, would they have access to the full contents of the image, or is it ...
0
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0answers
139 views

How do I enable A5/3 cellular encryption on an iPhone or iPad?

I want to only connect to A5/3 networks to prevent MITM attacks on my cellular data. I'm not concerned if the attacker is the mobile operator themselves.. (assuming that mobile operator can't be ...