Truecrypt is software that is used to encrypt or decrypt (virtual) partitions or entire drives.

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67
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8answers
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Is TrueCrypt truly safe?

I have been using TrueCrypt for a long time now. However, someone pointed me to a link that described the problems with the license. IANAL and so it really didn't make much sense to me; however, I ...
56
votes
13answers
85k views

Which TrueCrypt Algorithm is the safest?

If performance is of no concern, which TrueCrypt algorithm is the safest to use? AES Serpent Triple DES Twofish AES-Twofish AES-Twofish-Serpent Serpent-AES Serpent-Twofish-AES Twofish-Serpent
44
votes
10answers
42k views

Speed of TrueCrypt whole disk encryption

I'm getting a new development laptop soon, and I'm thinking of using TrueCrypt to encrypt the whole disk. What kind of performance drop can I expect? 10%? 30%? More? Also, assuming the workload has ...
41
votes
2answers
30k views

How can you use Windows Backup with a TrueCrypt encrypted backup destination?

Background There are numerous backup solutions out there for Windows and they come in many different forms. From a file copy and/or syncing tool like SyncBackSE to whole hard drive backup utilities ...
31
votes
5answers
57k views

How do I disable “you need to format this disk” message in Windows Vista/7?

I've started using TrueCrypt to encrypt a partition on an external USB hard drive. I've opted for using a raw partition as opposed to a file container. But here's the annoyance. Whenever I connect ...
28
votes
10answers
2k views

Encrypted HDD 100% safe?

I guess am a bit of a paranoid ha... anyway i encrypted my HDD with truecrypt using all printable ASCII characters and the password is 64 characters long. It is quite random, certainly no dictionary ...
21
votes
7answers
9k views

Is TrueCrypt robust against data corruption?

I would expect a TrueCrypt volume to be fragile when it suffers from data corruption. This could happen for example because the hard disk, CD or DVD start to deteriorate, or when an USB stick is ...
21
votes
7answers
17k views

Replacing Dropbox with: Amazon S3 + SSL + GPG/TrueCrypt + Mounting on OSX ?? [closed]

So, right now we're using Dropbox to share various data files around between approximately 10 Mac OS X systems. However, we already have an S3 account and everyone on the lowest Dropbox plan of ...
17
votes
6answers
3k views

How insecure is my short password really?

Using systems like TrueCrypt, when I have to define a new password I am often informed that using a short password is insecure and "very easy" to break by brute-force. I always use passwords of 8 ...
15
votes
2answers
18k views

TrueCrypt, RIPEMD-160 vs SHA-512 vs Whirlpool

I am encrypting a volume with TrueCrypt. I have decided to use AES as the encryption algorithm, seeing as it is the government standard. But which hash algorithm is better (more secure)? RIPEMD-160 ...
13
votes
2answers
12k views

Using TrueCrypt (software encryption) with an SSD

I use full drive encryption (FDE) w/ TrueCrypt on my laptop. I have a 2nd gen I7 with AES instruction support, so honestly I can't even notice a speed change on the system with it on. My question, ...
12
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5answers
31k views

Truecrypt: Encrypt entire drive without having a CD/DVD drive

When I try to encrypt my laptop using TrueCrypt, it wants me to create a rescue disk and verify it. However, the laptop does not have a CD drive or a DVD drive, and I don't own something that can be ...
12
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7answers
6k views

Does using TrueCrypt makes “file shredding” tools obsolete?

On Windows, I frequently use Eraser, to delete securely the files I remove. I've been looking at TrueCrypt recently, and its whole disk encryption. If I encrypt the whole disk, does that make using ...
11
votes
6answers
29k views

windows 8.1 upgrade fails with error code 0xc1900101-0x20017

Note that the answer accepted for this problem appears to only be applicable to systems using some form of full disk encryption. I just tried to install windows 8.1 on my laptop, but it fails to ...
11
votes
4answers
14k views

How much will full-disk encryption slow down a netbook?

I've been comfortable using TrueCrypt volumes to protect various sets of files on my computers. But I've gathered there can be more convenience and security to be had be encrypting the full hard disk, ...
11
votes
4answers
7k views

Sharing TrueCrypt partition between Windows and Ubuntu

I want to install dual boot with Windows and Ubuntu (Windows 7 and Ubuntu 9.04 in this case) both sharing one partition for data with TrueCrypt. Is that possible? Would that work well? My plan would ...
11
votes
1answer
22k views

How to turn off the “you need to format the disk… do you want to format it?” message in Windows [duplicate]

Possible Duplicate: How do I disable "you need to format this disk" message in Windows Vista/7? I have a USB drive. The entire device is encrypted with TrueCrypt. When I plug ...
10
votes
3answers
5k views

Is TrueCrypt reliable enough for business-critical use? [closed]

I'd like to hear from TrueCrypt users who've had both good and (if any) bad experiences with it: Is it reliable enough for business-critical use? In my case, I expect to use file-based containers ...
10
votes
3answers
17k views

Is Truecrypt/Macfuse supported on Snow Leopard with 64-bit kernel?

TC runs, but I get this error when trying to mount a volume: Failed to load /Library/Filesystems/fusefs.fs/Support/fusefs.kext - (libkern/kext) link error. I've seen various posts talking ...
9
votes
4answers
14k views

How can I use TrueCrypt under windows 8.1?

I know that TrueCrypt doesn't support windows 8 because some systems have UEFI enabled. It seems that if UEFI is disabled or Windows 8 is installed on an non UEFI system TrueCrypt just works fine in ...
9
votes
4answers
18k views

How do I encrypt a Samsung Evo 840 SSD?

I've purchased a HP Envy 15-j005ea laptop which I have upgraded to Windows 8.1 Pro. I have also removed the HDD and replaced it with a 1TB Samsung Evo 840 SSD. I now wish to encrypt the drive to ...
9
votes
1answer
5k views

Share Truecrypt container

is it possible to put a truecrypt container on a net share and access/mount it form multiple machines (windows) at the same time? I fear that if both would write the file could be corrupted.
8
votes
5answers
11k views

How to chain GRUB2 for Ubuntu 10.04 from Truecrypt & its bootloader (multi boot alongside Windows XP partition)?

I want Truecrypt to ask for password for Windows XP as usual but with the standard [ESC] option, on selecting that, i.e via Escape key, I want it to find the grub for the (unencrypted) Ubuntu install. ...
8
votes
3answers
4k views

Incremental (delta) backup of a encrypted data

I have several files that I need to keep encrypted on my home hard disk. I currently use a TrueCrypt file container, currently around 100MB in size. I need to backup this file daily, and I'm looking ...
8
votes
3answers
6k views

Why the results of Truecrypt and cryptsetup (LUKS) benchmarking are so different?

I want to encrypt a part of my HDD. But before that I wanted to benchmark the different algorithm available wondering if I should choose aes-xts-256 or aes-xts-512. Note: I don't have aes hardware ...
8
votes
1answer
2k views

Is TrueCrypt full disk encryption on windows 8 safe to use? [closed]

Since Windows 8 is currently still not 100% supported, I was wondering if full disk encryption is more or less safe to use in Windows 8. I couldn't find any info on that on the internet, so I used a ...
7
votes
3answers
4k views

Mac OS X full-disk encryption, with Time Machine

I want to encrypt at least my home partition on my MacBook Pro running OS X 10.5. I know both File Vault and TrueCrypt would do this, but I also want to keep on using Time Machine to back up my ...
7
votes
2answers
102 views

Find out type of encrypted hard disk

say you get a random harddisk into your hands which is encrypted. is it possible just from the layout of the data to see what kind of encryption has been used? i.e. Bitlocker, Truecrypt, dcrypt?
7
votes
4answers
10k views

Bootable USB stick with Truecrypt

I want to boot the TrueCrypt rescue disk from a USB flash drive. I have Windows 7 64bit so I cannot use Grub4Dos to do this (it only works on 32bit system), and 99% of all documentations on how to ...
6
votes
2answers
7k views

Expand TrueCrypt volume on Mac OS

Are there any known solutions to manually or automatically expand a TrueCrypt volume on Mac OS?
6
votes
5answers
8k views

Volume Shadow Copy based backup that works with TrueCrypt?

I have enabled whole-drive encryption on my external drive to comply with my company's requirements about data security. I want to be able to make a backup of files on the drive, even while they're in ...
6
votes
3answers
9k views

Recover data from a corrupt truecrypt encrypted partiton

If you have a drive that totatly encrypted using Truecrypt and somehow the boot sector / disk header is corrupted and you can no longer mount the truecrypt volume, is it somehow possible to recover ...
6
votes
5answers
7k views

Windows 7 startup repair with Truecrypt

I have many computers encrypted with Truecrypt 7.1a (current version) with the whole drive encrypted. Today one of them shows the Windows 7 splash screen for a moment and then goes into startup ...
6
votes
3answers
10k views

TrueCrypt: NTFS or FAT?

The default file system for a TrueCrypt volume is FAT. Isn't NTFS more robust? What are the pros and cons of creating a TrueCrypt NTFS vs. FAT volume?
6
votes
4answers
444 views

Rescuing an encrypted hard drive

A friend of mine asked me to encrypt the hard drive on his netbook (running Windows Vista) so I used TrueCrypt's full-system encryption to do it. All is well. Except now he forgot his Windows login ...
6
votes
6answers
15k views

Truecrypt v. PGP v. Bitlocker for whole disk encryption?

This is a follow up on a previous thread from last year (What software should I use to encrypt my hard drive?): any more thoughts on whole disk encryption? I'm getting a new laptop and am willing to ...
6
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2answers
3k views

TrueCrypt full disk encryption on the Intel 520 Series SSD

I am considering purchasing the Origin PC EON 11-S Pro laptop. It will be mounted to my wheelchair, so a solid-state drive (Intel 520 Series) will be used to eliminate any data loss due to low level ...
6
votes
3answers
16k views

TrueCrypt container in Google Drive

I have a TrueCrypt file container in the Google Drive folder. I add stuff into it, make sure TrueCrypt changed the timestamp of the container. Google Drive syncs with the server, but it seems it ...
6
votes
1answer
2k views

TrueCrypt. auto-mount the secondary volume?

I have a system volume and a secondary volume. Both are encrypted. How I can make the secondary volume mount automatically (without asking password), when I boot?
6
votes
1answer
1k views

Alternative to TrueCrypt?

TrueCrypt is distributed on a non-free license, and is therefore not included in the Fedora repos. What alternatives would you suggest?
6
votes
1answer
600 views

I used the same password for my hidden volume as my outer volume. Did I lose my outer volume's data?

I had a regular TrueCrypt volume that contained data that I actually wanted to keep. Well, like a complete moron, I decided to experiment with hidden volumes and, of course, I used that existing ...
6
votes
2answers
8k views

How to properly image a truecrypt system partition?

A couple of times now I have imaged a truecrypt system partition in windows. When the system has crashed on me I've attempted to recover the system only for truecrypt to not boot the recovered system. ...
6
votes
1answer
996 views

Is there any way to force a Windows 7 computer to process autoruns.inf on a USB stick?

There is nothing nefarious about this question. We have some temporary worker who will be doing work on some confidential information. I would like to give them the data on a USB stick, set up as ...
6
votes
3answers
8k views

How do I autorun applications after mounting a TrueCrypt container?

I would like my TrueCrypt virtual drive to act as a newly inserted USB drive or CD/DVD by executing commands in the partition's autorun.inf file. I've read several suggestions online including ...
6
votes
3answers
3k views

Does Windows 7 backup work for a TrueCrypt-encrypted system?

Windows 7 built-in backup can make a full snapshot of the system partition and copy it to a remote location. Those images can be restored from the Windows setup DVD if the system doesn't start ...
6
votes
2answers
3k views

Making a hidden truecrypt volume with existing data

I have a 1TB hdd, which I would like to encrypt. I would like to make a hidden volume, with almost nothing within but some decoy data, and the rest in a hidden volume. However, my driver is over 95% ...
6
votes
1answer
4k views

Using a decoy operating system, with another OS hidden by TrueCrypt?

TrueCrypt provides an option to use a hidden operating system. This works by having a decoy operating system residing on partition 1, and using partition 2 as (encrypted) data storage for the decoy ...
5
votes
2answers
966 views

Encrypting my laptop hard drive

I've considered encrypting my laptop hard drive for a while now, but the only thing holding m back is my Microsoft SQL Server 2008 installation. I use my laptop for development and also have some ...
5
votes
4answers
14k views

Is it possible to resize TrueCrypt partitions?

When I installed Ubuntu on my laptop, I created a large partition on the hard drive to encrypt with TrueCrypt. Turns out I'm not using the amount of space I thought I would be for encrypting data, and ...
5
votes
5answers
3k views

Crashplan + TrueCrypt - Overkill?

Crashplan already has an option to encrypt the data. And if selected, this stores the encrypted file on the server. Truecrypt certainly has lot more options, but for basic usage, wouldn't ...