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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Is possible to create bootable encrypted partitions of Win10 + Debian + DATA on external SSD?

I'm dealing with pretty tricky problem. I want to have external disk completely separated from OS X running on internal SSD. On external SSD should be three partitions: Windows 10 - is possible to ...
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0answers
71 views

Store SSH public/private keys in iCloud Keychain

Is this possible? When going into the "Keys" category in iCloud Keychain, the + button seems to be disabled.
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1answer
44 views

How do I get my iPhone backups open

I'm trying to extract my old iPhone's backups. I'm using the iPhone Backup Extractor, and it tells me the status of my backup is "complete and encrypted". I don't recall ever encrypting my backup so I'...
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1answer
24 views

Formatting mac and encrypted memory

Currently I have a 128GB SD for data in my macbook, but is encrypted using utility. If I format my mac, the stored key will be gone. How can I do this safely? Is there any way to do this without ...
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2answers
100 views

how safe is an HDD encrypted with filevault?

I have a macbook pro and I want to encrypt the whole system with filevault. My question is now, how secure are my data for removing hard disk from device and mount it in an external case? For ...
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1answer
24 views

Encrypted Hard Disk troubleshooting

I have problems to read an encypted hard disk. Unfortunatly I do not remember if I did encryted with Time machine or Disk Utitlity. I think I did it with the first one (Time Machine) as I used the ...
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1answer
148 views

Is it possible to encrypt the boot disk in El Capitan?

On my iMac running OS X 10.11.3 I'd like to encrypt as much as possible of the built-in disk -- like that I don't need to worry about replacing/sending in a broken disk. From a casual few web ...
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1answer
648 views

How (in)vulnerable is OS X to encryption ransomware?

These days, malicious software seems to be infecting Windows computers, encrypting their data against their will, and asking for a Bitcoin ransom in exchange for the encryption key. In order for ...
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1answer
109 views

How can I encrypt a disk where diskutil cs convert reports “a problem”, leaves disk unreadable?

I'm trying to encrypt my Time Machine backup volume, but diskutil refuses, and leaves the disk unreadable (but repairable using Linux). How can I proceed? It's a Western Digital Elements 107C 3TB ...
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2answers
197 views

Does FileVault 2 encrypt keys in sleep mode?

I have an early 2015 13" MacBook Pro running OS X 10.11.2 and I'm considering enabling FileVault 2. I realize that the disk is always encrypted, even when the machine is in use and only parts of it ...
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1answer
95 views

FileVault: How come a new user can log in without disk password?

I thought I had enabled full volume encryption on my OS X 10.9.5 MBP. Then I created a new user and when rebooting, this new user is able to log in without knowing the password for the disk. The ...
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1answer
74 views

Selling old MacBook. Best way to clear HDD?

I'm selling my current MacBook (2011 MPB). Since purchase I have had FileVault enabled (Mac OS X Snow Leopard), thus making me think that I can merely clear the data and not worry about having to ...
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5answers
627 views

Portable encrypted USB stick

I would like to have an encrypted USB stick that I can use with Windows and OS X. I could format it as FAT32 and then have a encrypted image files (more than one due to the file size limitation of ...
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1answer
34 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 ...
6
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2answers
801 views

Is there a way to encrypt data on iCloud?

I currently use Backblaze for online backup. I am thinking of switching to just storing all my documents on my iCloud drive. With Backblaze, you can set an encryption key. Without this key no one ...
2
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1answer
35 views

Use backup drive with Snow Leopard

I have two Macs, one is running Snow Leopard and can't be updated any further. The other is running El Capitan. I use FileVault on the latter and I also want to backup the latter to a 1TB external ...
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1answer
28 views

Encrypting contents of Macbook Air [duplicate]

How much of a performance hit is there when encrypting the contents on a Macbook Air? I'm at the point in its setup where it asks me if I want to encrypt. If I say "no", can I encrypt it later?
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1answer
87 views

Can't unlock encrypted external drive with filevault (osx)

I formated my external drive on mavericks, and then on Lion, sometimes I had to wait some time to unlock the volume. Other times I had to do a disk repair and only after that OSx accepts my password ...
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2answers
484 views

Drive does not stay mounted

I created an encrypted RAID 0 disk following Why doesn't FileVault work on a RAID volume? on a WD My Passport Pro $ diskutil cs createLVG TimeMachineLVG disk5 Started CoreStorage operation ...
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1answer
47 views

Encrypted disk does not accept password on Mac

I made an encrypted backup disk, and I've entered the exact correct password a few times, but system does not accept it. Any idea what is going on? Strange on other backup disk behaves in the same way....
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0answers
8 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 ...
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1answer
61 views

Time Machine Encryption Specs

I'm looking for specs on Time Machine (TM) encryption. Does TM encrypt before transmitting over network? (i.e. 128-bit AES) What level of file encryption does it store the files as? (i.e. 128-bit ...
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0answers
122 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, ...
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1answer
515 views

I can't use Mail.app in El Capitan to encrypt email with a self-signed certificate

I generated a self-signed root S/MIME certificate using Certificate Assistant. I made sure the resulting certificate was in my Keychain, and trusted it explicitly. In attempts to send encrypted mail ...
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2answers
4k views

Has El Capitan Disk Utility Removed Encryption Options?

With Mavericks I would unlock an encrypted disk using "Disk Utility", but in El Capitan the "Unlock" button isn't there.
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1answer
92 views

USB Hard Drive HFS+ Encrypted Partition Formatted / Recovery

I have a WD 1TB USB External Hard Drive that was accidentally formatted. I had formatted the disk and started writing an ISO to the disk (less than 5 seconds), when I realized it was to the wrong one. ...
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1answer
1k views

How to stop decryption of external drive

I've searched on the internet for a while and asked my question on apples website discussions.apple.com as well, however I haven't found and answer yet and people aren't responding on apple's site so ...
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2answers
182 views

How can I import a PGP public key into Keychain Access.app?

I have someone's PGP Public Key (.asc) and would like to import that into Keychain Access.app so that I can email them with my existing PKI certificates which I already use with Mail.app. How can I do ...
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1answer
46 views

Does Time Machine have a separate phase just for encryption?

I'm making an encrypted Time Machine backup for the first time. I had assumed it would encrypt the data as it was writing it, but now I see that (after leaving it alone for several hours) the ...
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0answers
143 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 ...
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0answers
198 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 ...
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0answers
31 views

Does Time Machine encryption protect the entire backup drive, or only the backup file? [duplicate]

I'm new to the forum, so not completely sure what is/isn't appropriate to ask - apologies if I get this wrong! This question has already been asked and answered, but I'm looking for further ...
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0answers
220 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 ...
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0answers
388 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 ...
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1answer
139 views

Time machine backup or File Vault encryption of encrypted disk image

I have a small encrypted disk image on my Mac (Yosemite), containing account numbers, tax reports and such. I created it using Disk Utility, from folder, which I subsequently safely deleted. I am also ...
0
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1answer
287 views

Encrypting from the Disk Utility vs Finder

I am testing two methods of encrypting a new hard drive. Using Disk Utility, I erased it and created two equal partitions (10GB each, the rest free space), both "Mac OS Extended (Journaled)". 1) From ...
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51 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 ...
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0answers
29 views

John The Ripper Jumbo Package [closed]

How do I install the Jumbo version of John The Ripper? I am using Mac OSX. The documentation isn't very helpful. I am a beginner, so please don't get too technical (I need to install it for a class I ...
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1answer
72 views

Do the symbols shown when viewing an encrypted file have any meaning?

Just for my curiosity and knowledge, from a Software and Hardware stand point prospective, I opened some encrypted files such as Keychains, FileVault, etc. I do understand that these are encrypted ...
2
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0answers
331 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 ...
0
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1answer
68 views

Mac mini hard drive recovery w/ encrypted partition

My Mac mini failed recently, and after taking it to the Apple store, they said it was the logic board that failed, and it would be $350ish to replace, which was not worth it to me, so I took it back. ...
2
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1answer
218 views

How can I encrypt my home folder?

I have a Macbook with several user accounts. Most of the accounts have administrator privileges. The computer's hard disk is encrypted using FileVault. Is there a way to additionally encrypt each ...
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1answer
609 views

How can I tell if my Time Machine backup is encrypted?

Is there a method to determine if a Time Machine backup disk is already encrypted?
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0answers
36 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 ...
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0answers
179 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 ...
2
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1answer
759 views

Formatting Boot Drive As Encrypted For Clean Install

I don't know if my google-fu is broken today or something, but I can't seem to find any information about why I would or wouldn't want to erase and format an internal boot drive and/or partition ...
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1answer
574 views

Turning off FileVault

I'm currently trying to recover my formatted external hard drive with testdisk. Testdisk takes forever to load on sudo on Mac Terminal, so I tried to approach it from a live Linux Distro, Gparted. ...
2
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1answer
82 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?
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0answers
222 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 ...
6
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1answer
2k views

Obtain FileVault 2 recovery key with administrator account

I enabled full disk encryption on my new MacBook Pro. (I am new to the Mac world but an accomplished Linux/UNIX and Windows type) However, I made a mistake and skipped the step of taking note of the ...