Mount pgp encrypted disk mac

But for a variety of reasons, none of these utilities made the jump to Mac OS X. But earlier this year, for the first time, that changed.

PGP Desktop disks not mounting after OS X 10.7.4 update

The program then walks you through a few brief steps, such as selecting a passphrase, and begins encrypting the disk in the background using the AES encryption standard. In my case, it took about 10 hours to encrypt a GB disk on a 2. When you encrypt an entire disk, you can normally choose between a manually entered passphrase and a public key which could, for example, let someone else decrypt the disk without your having to know their passphrase.

With startup disks, you must always choose a passphrase, but after the disk is encrypted, you can grant access to more users, each of which may use either a passphrase or a public key. To access a disk encrypted with a public key, someone would use their corresponding private key; see Wikipedia for more on how public-key cryptography works.

If the need arises, you can change the passphrase for any user after the fact without decrypting the disk; you can also re-encrypt an already encrypted disk in much less time than it would take to start from scratch. Once your disk is encrypted, nothing special happens until you shut down or restart your computer or, for a non-startup disk, unmount the disk. If you mount a non-startup disk while your Mac is running, you see a simple alert dialog with a field to enter the passphrase. I did not perceive any performance slowdowns in day-to-day use even with disk-intensive activities , and for all practical purposes, everything behaved exactly as it did before.

If you were to forget your passphrase, your data would ordinarily be gone forever: this is strong encryption, and tricks like using data recovery software will be of no use. Your system administrator can issue a one-time, per-device token that gives a particular user an opportunity to recover data from a single encrypted disk. Individual users have no such back-door option. Crucially, Whole Disk Encryption does not disable access to your data when your computer goes to sleep or require entering your passphrase when it wakes up. Like most owners of Mac laptops, I do this to eliminate wasted time waiting for the computer to restart whenever I want to use it.

Now, the unthinkable happens and someone steals your computer. You can minimize the risk by choosing a strong login password and by making sure you must enter it when your Mac wakes from sleep check Require Password to Wake This Computer from Sleep or Screen Saver in the General view of the Security pane of System Preferences , because in order to reset your password without knowing it, an attacker would have to restart your Mac.

Still, this situation bugs me because Whole Disk Encryption seems most useful for laptops, and laptops seem most useful when you employ sleep mode rather than shutting them down after each use. If you use Boot Camp Assistant to remove your Boot Camp partition, you can then encrypt your startup disk. DiskCryptor began as a compatible alternative to TrueCrypt that used the same encryption formats for protecting data, but after a while split off and began using its own partition format.

One benefit is that DiskCryptor can stably encrypt disk partitions that already have data on them instead of requiring an empty volume.

Pre-installation notes

This program has a little bit of everything for everybody. It can encrypt disk drives with large sectors e. External drives can auto-mount even when encrypted. DiskCryptor can be used in GUI and command line modes. The downside is that DiskCryptor can only encrypt disks. Seems obvious from the name, I know, but it does lack the ability to encrypt singular files or folders without setting up specific disk partitions for them. AxCrypt is a perfect complement to DiskCryptor mentioned above. It focuses on individual file encryption but seamlessly integrates with Windows to let you do a little more than that, including the compression, storage, and sending of encrypted files.

The close integration with Windows is what makes it so useful. As shown in our AxCrypt review, all you have to do is right click on a file to encrypt it. In that post I mentioned that simply deleting files or formatting your hard drive typically Read More and makes it impossible to recover. Files can be locked with a passphrase, a key-file, or both. Files encrypted with AxCrypt can optionally be self-decrypted without needing AxCrypt installed.

All that to say: GnuPG is a complete foundation for encrypting and signing your data. It comes with a Windows installer and several frontend programs, but the important one is GPGEX, which allows you to password-encrypt both files and folders using the Windows Explorer right-click menu. Linux users can always build GnuPG from source. However, with the right combination of programs, you can replicate functionality to a similar degree. Are you still using TrueCrypt? If not, which alternative have you switched to using? Are the free solutions enough for you or have you decided to bite the bullet and pay for proprietary encryption programs?

Share your thoughts with us in the comments below!

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Explore more about: Encryption , Twofish. Your email address will not be published. Yes it's secure, but some people question if its official binary is built from its clean source code. Not knowing its developers is also an issue. Why didn't they wanna be known, and why did they close the project after a few years being dormant, claiming it's not secure without pointing the issue and none being known? VeraCrypt seems to be the best alternative. It now supports legacy TrueCrypt format, its enhanced format is better than legacy one, its developer is publicly known and he claims to enhance VeraCrypt to support new technologies.

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I'm also using BoxCryptor 1. It concerns me that it's proprietary, and that version 1 was renamed to Classic and may not be maintained in far future. But it's perfect for cloud storage. I don't trust these apps that keep our key on their clouds and share our files without requiring others to know the key. I'm wondering if anyone knows of an encryption program that specialises in encrypting single files so that the password always has to be entered upon opening it.

At a basic level, what I'm after is like the passwords used on Excel where a password can be set up to be entered upon every launch of that specific password protected file. That being said, it is interesting that the message on the Truecrypt site recommends that Windows users use bitlocker - sounds like a plan to me! Do you feel any safer using an Apple encryption system or any US commercial encryption software? I think I will try to stay open source as much as possible. We're talking about organizations which threaten the liberty of everyone, I suspect TrueCrypt developers were "made an offer they couldn't refuse".

Then, with Windows 8, Microsoft removed the diffuser code from Bitlocker which makes it less secure. I am using Rohos Mini Drive for Windows. Free and simple application. They can be opened mounted like any DMG file by double-clicking the file name in Finder or using cmd-o.

Then you just enter the password. The main difference from TC is you can't create hidden volumes, which I never used anyway, and you can't encrypt a system disk. For this there is the built-in FileVault. But wait, there is a similar built-in replacement on Windows! It is a bit more complicated and a little less user friendly but I tried it out on a Windows 7 VM and it worked well.

You are offered a choice of assigning a drive letter, mounting it in an empty folder, or not assigning a drive letter. Here's where the fun begins. I tried not assigning a drive letter and, even though the drive was mounted in the Manager, it was not available in Explorer. I tried mounting in an empty folder but after I detached it, I couldn't attach it again--there was an error message. The only option that worked was to assign a drive letter at creation, which is pretty stupid really.

What if you happen to mount another drive with the same letter?. When I created a second drive, the letter offered was the same as the first.

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I just accepted it and created and mounted it. I tried mounting the first drive again and it was assigned a new letter. So the exact letter is not important. I'd still much rather nor assign any lette and let the OS do the work at mount time. This scheme is not logical or intuitive. I found out at Technet that the default encryption setting is AES and that the options are configurable by using Group Policy. Well who wants to mess around with setting the GP, and for what? The VHD? The User? No thanks.

Another really maddening quirk is you can't just double-click the file in Explorer to mount it.


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You have to open the Disk Management program and open the file through the menu! Drag and drop doesn't even work. Really clumsy. With the OS X image you just double-click it and enter password. You must sign up with name, company, phone and email address. Then you get a link to Idera-HyperV-Explorer.

Despite promises of "Windows Shell Integration enables users to right-click a VHD file and attach it as a local drive. Not even drag and drop. You have to manually open a vhd file and open it. Even with just a 1GB file, the program's own view window kept spinning its wheel and never showed the contents. Right-clicking on the attached drive showed the 'Detach' selection grayed out and would not work. Even with the drive mounted by the Disk Management tool, it was still grayed out. After I unmounted the drive with the kludge method, 'Detach' was now red colored and when I clicked it the program crashed and disappeared from Explorer Start menu!

I started it from its folder and after dismounting a drive with the kludge, I tried to mount it with this program and it said it was already mounted! Doesn't anyone test these programs?

Encrypted Disk Images Mac

So this is a half-baked native 'replacement' for TC on Windows I'm afraid. Not really viable IMO. Very simple actually. Thanks Paco for posting the OSX alternatives. That was all I was looking for in this article. Ideally a solution that works across many platforms would be the ideal TC replacement. Sure thing. This is where I got the idea. Be sure to select bit encryption and to uncheck the 'Remember password in my keychain' box.

I keep all my passwords in a password safe and OS X doesn't let you paste passwords in encrypted files dialogs so I found this very useful solution that will paste the clipboard in such a case called Paste Typer. Copy the password first and click the dashboard icon while you are in the password dialog. The reality is that only truecrypt offered the potential for plausible deniability so that if hassled a user can give the encryption key to a non critical container and it is impossible for anyone to prove that there Is a hidden container within it.

That is Truecrypts strength in that it can keep the US government out! Despite denials I still believe the hand of government is behind the "demise" of truecrypt or at least the statement of its demise! Snowdon used truecrypt and that must be like a red rag to a bull for the US govt.

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mac - Bad sector with PGP Whole Disk Encryption on MacOS X Mountain Lion - Super User

So far all the audits have concluded that there are no significant holes in Truecrypt nor is there any evidence that it has ever been broken. I am quite surprised that makeuseof has jumped on the truecrypt is dead bandwagon so soon - hopefully homeland security are not getting to you too! The very second sentence of the article acknowledges that TrueCrypt can still be used. We aren't jumping on any bandwagons. Regardless, the fact remains that TrueCrypt development IS dead. Other encryption tools exist that offer plausible deniability, the only downside is that most of them aren't free. Until computers are common that offer Petabytes per second computation capability, I feel there is nothing to worry about here.

There is absolutely no evidence that those agencies have managed to find a way into truecrypt.

The new development in Switzerland is the one to watch though it is a shame that you will have to decrypt everything and then re-encrypt it. I would not trust any software produced by commercial developers base in the US as they WILL cave to pressure from the people who feel they have a right to know everything. I am still awaiting word from the tech dept. I e-mailed them a few days ago. TruCrypt will be available long after you are waiting tables again. Unless you spend some serious time with security experts not the dolts who get their name out you won't understand the issue well enough to write competent analysis.

Won't be reading you again until you grow up. It won't be long before someone picks up and runs with the TruCrypt source files and gets it going again. It is too damned useful to die. In the meantime 7. You're going to need own some pretty juicy info that someone desperately wants to read before they'll make all the effort. There's much more interest in hacking the banks. There's a TrueCrypt-based tool called VeraCrypt that someone mentioned earlier.

I'm sure several more will pop up over the next few weeks or months. Sometimes I think people are missing the point. I recently changed my e mail from yahoo due to their new policies to Hushmail, a paid subscription, went with the paid Tunnel Bear and would gladly pay 4. Only you can decide it's worth. I had heard some time ago that though hushmail works out of Canada, the company is used by one of the law enforcement entities based in the United States of America still to be confirmed though.

The big draw of TrueCrypt was the perfect combination of power and price free. There are similar tools for a price point, yeah, but for those who don't want to pay a price, the pickings are somewhat slim. Like you said, there's a line to balance and each person has to decide where the line is for them.

Encrypted Disk Detector

I bought a commercial encryption Program a couple of days ago. It does basically what TrueCrypt does but appears to be more Fortified and therefore am quite impressed with it so far. I like the idea that it will receive timely updates which gives me some piece of mine! However, when I gave it a try this. Do Not trust these two Programs. It's a nice tool for cloud file encryption. BoxCryptor is similar and can be used for free indefinitely with limited features , but SkyCrypt is cheaper in the long run as a paid solution. I tried to keep paid solutions out of this post, but thanks for mentioning SkyCrypt.

Someone is bound to find it useful!

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