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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2
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0answers
150 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 ...
0
votes
2answers
5k 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
votes
1answer
328 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 ...
1
vote
1answer
92 views

Is it possible to have multiple filevault2-activated partitions on one disk?

What I would like to have: A disk with the following systems on it: OS X 10.8 (FV2-encrypted) OS X 10.9 (FV2-encrypted) Windows 7 When I try to start FV2-encryption on my secondary partition, OS X ...
7
votes
3answers
760 views

Is AFP (specifically Time Machine) encrypted on the wire?

I've been hunting for the answer to this, but I have not found it. When I back up my laptop using Time Machine to a remote Time Machine server (Time Capsule, or Mac Mini with an external drive), is ...
0
votes
0answers
95 views

Cannot encrypt external ssd drive

I have a new Thunderbolt SSD drive, which I cannot encrypt. I managed to (a) erase the partition, (b) create a new one: => diskutil partitionDisk /dev/disk3 GPT JHFS+ test 0b Started partitioning ...
0
votes
0answers
74 views

Full access to second encrypted partition with OS X on it

I have two encrypted logical partitions on my Mac, one with Mavericks and one with the Yosemite public beta. I would like to have full read and write access to all files on one partition when I am ...
2
votes
1answer
996 views

How to delete a trusted s/mime certificate for a contact in iOS7

How do I remove a s/mime certificate for a contact in iOS7 mail.app? I'm using s/mime for two-way encrypted emails with several colleagues. A new colleague tried to install s/mime in Outlook for ...
0
votes
0answers
75 views

Partitioning an encrypted time machine hard drive

I recently got a 1TB external hard drive. My intention was to partition half for time machine to do backups, and half for general storage. When setting up time machine there was the option to encrypt, ...
2
votes
1answer
29 views

Encryption of the whole Time Capsule drive

I would like to encrypt the whole content of my Time Capsule HDD. I selected "Encrypt backups" in Time Machine settings but I am not sure if encryption applies to the whole drive or just to the Time ...
1
vote
0answers
228 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.
1
vote
1answer
139 views

VPN (PPTP) connection is working on iPhone but not on MacBook Pro

On the iPhone I have the same server address, user name, password and the encryption is for all data. Encryption mode is also set to automatic. The VPN to my WHS 2011 is working fine. On the MacBook ...
1
vote
2answers
300 views

Can I send encrypted e-mail using Mail and self-signed certificates?

I want to be able to send signed and encrypted e-mails between a Mac using Mail and another Mac using Thunderbird, by using self-signed certificates on both ends. I used to be able to do so, but over ...
1
vote
0answers
130 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
votes
1answer
138 views

Secure erase OS X disk via terminal

If there's an encrypted (filevault) volume, both of these methods in terminal will erase the given drive. However, what differences exist between the two? Which is more secure? Option 1: diskutil ...
3
votes
1answer
999 views

Does Notational Velocity/nvALT securely sync with Simplenote?

I set nvALT to use a single database to store my notes. Using a database provides the benefit of encryption. I also sync my notes using Simplenote. I just noticed this warning at the bottom of the ...
0
votes
1answer
110 views

Cross Platform GUI-compatible Encryption

I am looking for an encryption tool that is completely cross platform - effectively like FileVault or BitLocker but compatible with both operating systems. My use case is that I'd like to encrypt a ...
2
votes
1answer
736 views

MacOS Extended (Journaled, Encrypted) uses h/w encryption?

I have a LaCie 2big, connected via Thunderbolt 2. When I select as a disk-partition MacOS Extended (Journaled, Encrypted), does that uses some type of hardware encryption or is it all software?
1
vote
0answers
775 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. ...
5
votes
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. ...
1
vote
1answer
43 views

Files encrypted in a folder - how to reverse it?

I've been playing with a computer game (Kerbal Space Program, OS X 10.9.3) and recently found that I can no longer load saved games (missions). I contacted the tech support and all they could say is ...
1
vote
2answers
166 views

Macbook pro early 2013 throws contents RAM away

I have a MacBook Pro early 2013, running OSX mavericks and filevault(encryption) is enabled. After a (I suspect) update, the locking behavior has been different. When the screen gets locked ...
1
vote
1answer
158 views

Encrypting a PDF during Hazel processing

I've created an Automator Workflow which can take the selected Finder item (being a PDF) and encrypt it using the Apple-provided "Encrypt PDF Documents" action. The problem with this action is it ...
4
votes
1answer
114 views

Is there a way to require USB drives that are connect a Mac OS X to be encrypted?

I have a customer who is concerned that the staff might be using USB drives to move data around. They would like to require that these drives are encrypted with TrueCrypt or other method. Is there a ...
1
vote
0answers
53 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 ...
0
votes
2answers
273 views

Is S/MIME in iOS 7 buggy?

I recently imported my S/MIME certificate into iOS 7. I am able to read signed/encrypted message sent from my mac to the iPhone. BUT I am UNABLE to send signed / encrypted mails from the iPhone. ...
1
vote
1answer
150 views

Is there a way to force ssh tunneling to be required for Screen Sharing

I have enabled Remote Management on a mac. Everything works fine when I connect from another mac using Apple's Remote Desktop app. However, I also want to have a client on a windows machine. In that ...
1
vote
1answer
44 views

Does encrypting Time Machine erase the recovery partition?

I have prepared my external hard drive to be used for Time Machine backup by erasing and creating a new working recovery partition on it. I am ready to start the first backup, which I want to be ...
1
vote
0answers
48 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?
1
vote
0answers
94 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
votes
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 ...
2
votes
2answers
3k views

Whole disk encryption with a Windows only Bootcamp

I've purchased myself a Mac Book Pro Retina (Haswell) and after giving Mac OS a fair shake have decided to go full Windows 7 and Bootcamp. There is no Mac OS install left on this system. I am now ...
2
votes
1answer
27 views

Encrypt backups

Is it better to encrypt the hard drive you will use for Time Machine backup with Disk Utility or with Time Machine itself? I have noticed the the dialogue is slightly different, wherein Disk Utility a ...
0
votes
0answers
99 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 ...
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 ...
0
votes
2answers
160 views

FusionDrive + Encrypted CoreStorage Volume - Problems writing to volume

Has anyone had experience with encrypted (home made!) FusionDrive volumes and intermittent failure of writes to this disk? I'm on a Late 2011 MBP 13" with (currently) 4 GB RAM, a 128 GB SSD and a 750 ...
2
votes
3answers
275 views

How can I get Apple mail or Outlook 2011 to look up SMIME encryption certificates for users?

I want the ability to lookup an encryption certificate for SMIME in Outlook for recipients who have SMIME certs, but I just don't have their public key. I noticed the keychain has a directory ...
0
votes
0answers
92 views

How can I fix a Mac OS X Mail SMIME issue that's happening after renewing my certificate

I just renewed my SMIME email certificate after the previous one expired. Now any new mail I write in Mail.app simply disappears after I close and reopen Mail.app. They are not deleted (Trash or in ...
0
votes
0answers
313 views

How boxcryptor works and possible free alternatives

In this post Patrix suggested the use of Boxcryptor for encrypting data stored in cloud servers, e.g. Dropbox or Google Drive. How does it work? Does it create a copy, encrypted copy of the file and ...
1
vote
0answers
285 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 ...
5
votes
2answers
594 views

GUI PGP / GnuPG application

I encrypt all of my documents before storing them in the cloud with GnuPG. My wife needs access to the documents, but running gpg -d foo.pdf.gpg at the command line is annoying to her. Does anyone ...
1
vote
2answers
14k 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 ...
2
votes
1answer
1k views

Cannot decrypt GPG file after installing GPG Suite from GPG Tools

I have installed GPG Suite by GPG Tools on my Mac. I sent my public key to my associate, who encrypted a file and sent it to me. The file, myfile.gpg is now sitting on my desktop and I'm told by my ...
9
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 ...
6
votes
1answer
4k views

Truecrypt error: the OSXFUSE file system is not available (255)

My truecrypt files were mounting fine until today when I tried to mount it and I got the error: the OSXFUSE file system is not available (255). The weird thing is I honestly don't know what I could ...
2
votes
1answer
3k views

“Encrypt backups” disabled for Time Machine on Mavericks; due to partition?

I picked up an external hard drive a while back and have been using it for Time Machine back-ups. Recently I thought to confirm that the disk is encrypted so that it won't be useful if someone nicks ...
0
votes
3answers
167 views

Is there anything missing in an encrypted iPhone backup?

As far as I understand iOS Security, Oct. 12, an encrypted backup via iTunes also backs up the keychain of the device. While I recognize that some elements might not be restorable onto a different ...
1
vote
1answer
880 views

Is it possible to reset FileVault password in recovery mode?

I have problems with my startup volume, and it's encrypted with FileVault. I don't remember the pasword, but have the recovery key. Is it possible to reset the password?
2
votes
1answer
1k views

Explanation for Ridiculously Slow Copy Speed

I am backing up data files from one encrypted image to another. They're text files ranging in size from a few hundred kilobytes to a few megabytes. The process has become excruciatingly slow and is ...
2
votes
0answers
688 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 ...