TrueCrypt is a freeware software application used for on-the-fly encryption (OTFE).

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TrueCrypt vs “native” whole-disk encryption on Linux?

When preparing to encrypt an entire partition, is it better to rely on "native" whole-disk encryption (eg following this tutorial), or an external tool like TrueCrypt? The wikipedia article comparing ...
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I need two separate hidden volumes in disk encryption. What are my options?

C: for system (Windows) D: for my files Makes much more sense to me than packing everything on the same volume, right? Is there a disk encryption utility capable of doing this? I don't know much ...
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An attacker got a few 128bit TrueCrypt keys from a RAM analysis. What can he do?

I'm trying to simulate a possible attack scenario for my studies. I've got a image, which has a encrypted disk, encrypted by TrueCrypt (confirmed). TrueCrypt is installed on the image itself too. ...
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What can I do with private 128 bit AES Keys?

For my studies, I am required to do an investigation on a fictional criminal VMWare image. The image is suspected of participating in DDoS attacks and other illegal activities. On this PC TrueCrypt is ...
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157 views

Are Truecrypt volumes safe from the government agencies? [closed]

I have some Truecrypt volumes stored on my USB drive and I would like to know if they are safe from being cracked by the FBI or any government agencies? Some people say Full Disk Encryption will ...
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Is there a way to encrypt a drive with Truecrypt, and keep your data? [migrated]

Simple question, using the Truecrypt program, can I encrypt a hard drive without it deleting the data on the drive? I know I can do this with Bitlocker on Windows, can I do the same with Truecrypt on ...
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Best practices for TrueCrypt + Yubikey combination

I'm trying to find a secure and convenient way to encrypt my external disk with TrueCrypt. Currently I use a 50 character strong password but I'm tired of typing it every single time. I have a Yubikey ...
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How to use ESSIV to avoid seeing repeated patterns?

I'm trying to implement an encrypted file-system. The file-system consists of 512-byte sectors. I encrypt/decrypt the contents of a sector as follows: Compute the SHA256 sum of the user password. ...
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Full Disk Encryption with GPT disk support

On my old computer I used Truecrypt full disk encryption. My old computer however was running Windows 7 with a standard MBR partition scheme. I recently got a new laptop with the fancy UEFI support. ...
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Why not simply backup the TrueCrypt container file?

The TrueCrypt website has some detailed information on how to backup (TrueCrypt non-system volumes) securely, summarised below: Create a new TrueCrypt volume Mount the main volume. Copy all ...
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Brute Forcing Password to a Truecrypt-encrypted file with Partial Knowledge

A while back, I encrypted a few files with Truecrypt, and stored the password in my head. Now I need to access it again, the password isn't working. I'm sure most of it is right, but I'm off by one or ...
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Truly deniable encryption

What tools can be used to make truly deniable encryption? Suppose, authorities can use any force to make you open your passwords. Truecrypt can have only one hidden container, which means that ...
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How secure is EncFS compared to TrueCrypt?

If I choose the paranoia option for EncFS and for TrueCrypt I create containers using the encryption algorithm AES-Twofish-Serpent and the Hash Algorithm Whirlpool. Are both methods equally secure, ...
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Hiding Keepass databases and Truecrypt containers

If I change the extension of a Keepass database (i.e. change the .kdbx to something like .txt), Keepass is still able to open it. Is this an effective way for hiding the databases from an adversary?! ...
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When using keyfiles with TrueCrypt how does the file size and/or number of files affect the difficulty of breaking into the container?

I'm looking at setting up an encrypted container with TrueCrypt (surprise) but I'm not sure whether I should use multiple files or if a large file would make any difference. Does the file size or ...
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Is 7-Zip's AES encryption just as secure as TrueCrypt's version?

The main difference being TrueCrypt creates containers and 7-Zip encrypts the file itself, so file sizes can be guessed. Now let's just talk about the strength and breakability of the encryption. ...
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120 views

Keeping TrueCrypt keyfiles in plain sight

If I create a TrueCrypt volume and secure it with a password and a keyfile, is there any way that someone who has access to my computer would be able to tell that the volume requires a keyfile to ...
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500 views

TrueCrypt on shared cloud folder (Dropbox, Skydrive,…) [closed]

So here's the situation: I have a Skydrive folder that is shared with all of my colleagues at work. For added security we would like to encrypt our Skydrives with TrueCrypt. But what will happen when ...
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Repairing corrupt TrueCrypt volumes/disks?

(I'm asking this for a friend of mine as I'm trying to help him with this problem over remote desktop, so if any details are needed, just ask and I will get them). Two entire hard disks were encrypted ...
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How easily could be truecrypt and EFS cracked in this scenario

I suspect some info was subtracted in the past months from my laptop. Therefore Im looking for methods to encrypt my data. I want to try using truecrypt for the sensitive files folder plus EFS for ...
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Nested Truecrypt containers

Which is more secure: use one container encrypted with AES > Twofish > Serpent = 768bits key size make an AES container, and inside it make another Twofish container then inside it make a third ...
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AV boot disks and Truecrypt encrypted drives

I was wondering if there were any "how-to" guides on what is needed to modify AV boot disks, such as Sophos, kaspersky, AVG etc in order to load the decryption drivers/bootloader for Truecrypt before ...
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Who tells that TrueCrypt is secure?

Assuming you're not running on a compromised machine and you're following common recommendations (long random passwords, etc.), who specifically (name and affiliation) asserts that TrueCrypt is ...
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107 views

Is it a good idea to hash a string and use it as a passphrase?

Is it a good idea to hash(SHA-512/whirlpool) some simple memorable string and use it for passphrase(for LUKS/TrueCrypt container), instead of using just a string like t4k#La93Fs(5w5) as a passphrase?
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Read-write mount both hidden + regular TrueCrypt volume at same time?

Can I read-write mount both a regular TrueCrypt volume AND a hidden volume inside the regular volume at the same time? The general idea would be to use the outer volume for non-sensitive stuff and ...
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When TrueCrypt prompts to re-enable automatic mounting, should I be worried?

Assume one day you receive the following error from TrueCrypt: is that a reason to worry that someone may have removed the disk (in my case disk 0) and used it offline and then put it back into the ...
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Is TrueCrypt safe enough to store clear-text-passwords?

The reason: I want to be able to use a portable USB drive to access my passwords on any machine and OS. TrueCrypt seems to be the only program that has sufficient support on all major platforms. So I ...
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416 views

Recognizing PGP-encrypted disks

I am studying various disk encryption schemes (such as PGP, MS Bit Locker, BestCrypt and TrueCrypt) on my Windows OS. I am interested to know how an encrypted partition/disk/file with a particular ...
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Using multiple keyfiles in truecrypt

I have a truecrypt container who's main password is 20+ characters long. I don't know if the keyfiles are still necessary for further improving the security. But anyway, I have folder of some .jpeg ...
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388 views

In TrueCrypt Hidden / Normal overriding?

If I have a normal TrueCrypt volume, and I want to create a Hidden volume inside of it, how do I stop the 2 from overriding each other? Or do I just have to manually make sure the inner volume does ...
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Erasing a hard-disk, encrypting it as alternative?

I was pondering about this, sometimes people ask me to erase data on their drive. So I use a shredding program, which takes a long time. However what if instead of shredding all the files, I'd just ...
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Is Encrpyting Home Sufficient?

I currently have a fully encrypted Windows System, and I'm looking at switching to Ubuntu. Is encrypting my home directory (with ecryptfs) sufficient? On windows this would be problematic due to ...
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Repair Truecrypt NTFS-partition with undetectable filesystem [closed]

Long story short: Got 1 TB HDD. Created one fullsized (non-system-)partition on that. Encrypt via TC. One time, via boot, Win presumably formats that (and maybe writes some bytes on it). I manage to ...
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Does adding a non-entropic part to a password makes it less secure?

Suppose I'm encrypting a file via AES using a password of my choice, or creating a TrueCrypt volume using a password and no keyfiles. Which of the following two passwords would be more secure: ...
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Does adding an extra, non-entropic keyfile lower security? [duplicate]

Suppose I create two TrueCrypt volumes using keyfiles. The first volume uses a keyfile generated by TrueCrypt, whereas the second one uses the same keyfile in addition to a second, non-entropic ...
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How to encrypt by AES-Twofish-Serpent

I was wondering how to encrypt by doing a AES-Twofish-Serpent encryption. Does this mean I encrypt in AES first then after that in Twofish, and after that in Serpent (three separate encryptions). ...
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Faster methods for decrypting a TrueCrypt disk, esp. knowing the algorithms used

I encrypted (with TrueCrypt) all my hard drives and had the passwords stored in an encrypted file on my USB disk. The passwords are all (except one) 50 character randomly-generated ciphers, there's no ...
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How to secure a truecrypt container allowing access with multiple SSH public keys?

I would like to create a TrueCrypt container which can be accessed by multiple people. The container itself can be stored anywhere, e.g. in a shared folder in Dropbox or Google Drive, ... I would ...
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Is it possible to crack a TrueCrypt container based on its previous file versions? [duplicate]

Assume that a user syncs a TrueCrypt container to a service like Dropbox, which remembers previous file versions. Would it be possible for someone to crack the password of a TrueCrypt container by ...
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How can I recover the password of a TrueCrypt vlume? [duplicate]

I am trying to recover the password of a trucrypt volume. It is composed by a combination of 4 words (one invented). I remember 3 of them but not their order. Do you know any tools that cold help me ...
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Full-disk encryption and theft mitigation?

Is it possible to combine the security of full-disk encryption (e.g. Truecrypt) with the honeypot-like performance of anti-theft tools (e.g. Prey)? In other words, is it feasible to have both strong ...
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TrueCrypt and Keyfiles hidden among 500,000 other .pdf files

A question from a newby: I have a USB or Standalone HardDrive with a TRUECRYPT hidden partition on it that needs one or more "keyfiles" and a password to access. What tells the attacker what kind ...
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Does adding dictionary words to passwords weaken them?

This might sound like a stupid question, but hear me out. If I'm encrypting my financial information and sensitive data via a program like TrueCrypt, the strength of the password is going to matter a ...
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Truecrypt - One keyfile multiple passwords

Is it possible to create one keyfile that opens a Truecrypt volume and this keyfile is protected (aes encryption fe) with a password? The use case is a True crypt volume accessed by multiple ...
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using truecrypt keyfiles with weak passwords

I'm using Truecrypt and I have multiple volumes on multiple computers. Keeping each of the 20+ character passwords straight is getting complicated, so I want to use keyfiles. Since the password is ...
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Is it safe to reinstall Windows without first decrypting the whole drive?

I am using TrueCrypt's 'Full Disk Encryption' and according to TrueCrypt's FAQ I should 'Permanently Decrypt System Partition/Drive' before reinstalling Windows. This does not make any sense to me. ...
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For how much time should I randomly move the mouse for generating encryption keys?

When creating a Truecrypt volume, there is the wizard page in which the user is told to randomly move the mouse (the longer the better) to generate entropy, and that it will significantly increase the ...
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Can files deleted from a true crypt volume be recovered?

I have a True Crypt volume that's set as a file. When I mount the volume and delete a file within the container, windows asks if I'd like to send the file to the recycle bin. While the volume is ...
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Is using the same password for multiple TrueCrypted volumes safe?

I want to use TrueCrypt for encrypting multiple disk volumes. Assume I use the default cryptographic algoritm (AES) and hash algorithm (RIPEMD-160) and that nobody can get my passwords through ...
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Erasing Truecrypt keyfile(s) after volume has been mounted

To improve security to some extent, I use keyfile generation technique (to change an existing file into an actual keyfile). The actual keyfile is stored on volatile file system that doesn't survive ...