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Mount encrypted folder on synology nas via terminal

I was searching for a solution to mount an encrypted folder on my synology nas via terminal and found out that DSM uses ecryptfs. Using mount.ecryptfs $ENCRYPT_DIR_PATH $MOUNTED_DIR_PATH actually ...
0
votes
1answer
39 views

eCryptFs: Unable to mount after password change in recovery mode

I have reseted my user password using recovery mode. Unfortunately after this operation I am unable to login into my account because my home directory is encrypted. I can't mount my Private using ...
0
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1answer
31 views

How does encrypting /home partition with ecryptfs on linux stop malicious modification of /boot or /(root)?

This is a page where a developer of ecryptfs explains the difference between ecryptfs and dm-crypt: https://stackoverflow.com/questions/18230784/what-is-difference-between-linux-kernel-subsystem-dm-...
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1answer
94 views

Storing EncFS's config file in SmartCard/Token

I used to store a random generated keyfile in a SmartCard and TrueCrypt was able to access this keyfile using PKCS #11. I'm trying EncFS now. Some people complain about it storing some of its ...
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0answers
39 views

Unable to mount ecryptfs home, after years of uninterrupted work

I have old machine with Ubuntu updated from 11.04 to 15.04, with encrypted $HOME like described here. Around two-three years after installation (around about one year or two years ago) username was ...
0
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1answer
168 views

Is it possible to hack my encrypted home by getting root access?

As we know there are some ways (as single user mode) to change root password by person having physical access to the machine. So: What will happen if someone steal my laptop, get root access and ...
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0answers
388 views

ECryptfs in Arch Linux not running with an error, “ERROR: Cannot get ecryptfs version, ecryptfs kernel module not loaded?”

I was following the ECryptfs Arch Linux setup instructions, and ran into this problem: root@alarm:~# ecryptfs-setup-private --nopwcheck --noautomount ERROR: Cannot get ecryptfs version, ecryptfs ...
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0answers
15 views

Use existing encrypted directory as home directory

In the past, I installed Ubuntu 12.04 with /dev/sda4 mounted as /home. I encrypted my home directory. Today, I erased all the partitions except /dev/sda4 and I installed Xubuntu 14.04 on a new ...
0
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1answer
123 views

Encrypted folder mounted by a cron job, won't keeps mounted

I have an A.sh script that queries a server; retrieves the mount password and mount the Private folder in the client. Then I have a Init.sh script that first check the internet connection status and ...
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0answers
41 views

Backing up encrpyted hard drive image to cloud?

So I have a hard drive that I think is dying, but I am going to be moving soon, probably busy, and I do not need the data on the drive in the near future. However I do want to ensure that I will not ...
1
vote
1answer
226 views

use ecryptfs with sshfs

I'm trying to use ecryptfs on top of sshfs to be able to create create and access an encrypted share on a new NAS box. The following mount command works on both the NAS box and my local mancine: ...
0
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1answer
185 views

eCryptfs - Cannot decrypt filenames

I have encrypted data on an external HD mounted on /home/username/.Data. I am trying to decrypt it to /home/username/Data. Although I can successfully read the files contents, I cannot manage to ...
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1answer
1k views

eCryptfs encrypted home - explanation

I'm trying to understand how ecryptfs works internally and documentation on ecryptfs.org doesn't help. Maybe someone is able to explain how does it really works. Of course I'm aware of these hidden ....
2
votes
1answer
288 views

Crashplan: Backing up locally encrypted files

I have a large number(>50GB) of files I want to back up in encrypted form, and I don't trust the crashplan provided encryption for these files. I'm using ecryptfs and doing this in my /etc/fstab: /...
1
vote
0answers
117 views

Make ecryptfs work on kerberos secured nfs4-share

I have a working single-signe-on setup using Kerberos and openLDAP. I have setup NFS4 to use this infrastructure to control access to the shared folders. This works perfectly fine. The NFS4 sever ...
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0answers
225 views

Is there a way to use a “hardware fingerprint” to automatically mount an eCryptFS directory on boot?

I would like to have an eCryptfs directory "securely" automatically mounted on boot without logging in. My scenario is this: I have an embedded ArchLinux server (ARM-based) that uses a removable ...
0
votes
2answers
85 views

questions about data/encryption of a linux directory

i have a directory full of sensitive data and want to encrypt this directory to protect against outside attackers. i still want to be able to read from the directory and display this data onto a ...
0
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1answer
61 views

Can I edit ecryptfs encrypted file?

I set up Linux Mint 16 with the automatic encryption option (ecryptfs) and all was fine until I added an environment variable to .profile and mistyped the home directory for the environment variable. ...
6
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1answer
518 views

Poor write performance on ecryptfs

I did a bit of benchmarking with ecryptfs and dm-crypt, and got some interesting results. All the following were done with a Btrfs filesystem, using dd to copy a ~700MB file to/from a ramdisk with the ...
2
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1answer
962 views

(How) can I use VirtualBox (linux guest) to unlock LUKS and EcryptFS on Windows 8 (host)?

I run Linux (Ubuntu 13.10 and Mint 16) most of the time both at work and at home. Occasionally I need to boot into Windows (I dualboot Windows 8 at home or Windows 7 at work). In Windows, I'd like to ...
6
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1answer
6k views

Mount ecryptfs volume on Windows

I have my Linux /home partition encrypted using ecryptfs, my Linux install is no longer working and I'd like to access files stored on that partition from Windows. Is there a tool/procedure that would ...
2
votes
1answer
750 views

eCryptfs - is the wrapped password the only thing I need to decrypt encrypted files?

I have a standard setup created by ecryptfs-setup-private. I've tried to figure out if the (unwrapped) wrapped passphrase [UWP] is the only thing I have to worry about (except the encrypted files ...
2
votes
1answer
381 views

Should I use the openSUSE installer to encrypt /swap until ecryptfs is updated to work with systemd?

I recently installed openSUSE 12.3. I didn't use any partition encryption in the installer. Immediately after the install was complete, I installed ecryptfs-utils and ran ecryptfs-migrate-user -u ...
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1answer
214 views

Is ecryptfs-setup-swap persistent?

I have what I think is a quick question: Is running ecryptfs-setup-swap on a system that didn't have home-directory or swap encryption enabled when it was installed persistent? The man page at http://...
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3answers
2k views

eCryptfs with dropbox: must remount for synchronized changes to be visible

I am experimenting with using eCryptfs on top of dropbox, and I am encountering some issues. My system is GNU/Linux, openSUSE 12.2 to be exact. My setup is thus: I have set up two instances of ...
3
votes
1answer
377 views

Does eCryptfs prefetch and/or buffer data?

I have been experimenting with using eCryptfs as the underlying file system for MySQL data to mimic transparent data encryption for MySQL. I ran some tests to measure the overhead of decryption when ...
2
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2answers
1k views

ecryptfs and many many small files - bad performance?

I have a folder with a few hundred thousand small files, totalling about 14 GB of data. This is a folder in my ecryptfs encrypted home directory. Doing a "du -sh folder" takes over 9 minutes. Doing a ...
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1answer
1k views

Is there a way to encrypt a mounted file system for off-site backup?

I want to efficiently back up an encrypted copy of my hard drive. I am currently using rsync to backup an unencrypted copy, and I find it quite efficient. I looked at duplicity and rsyncrypto, but ...
2
votes
1answer
212 views

Directory locations for ecryptfs

I have a private ecryptfs directory mount set up on Linux Mint, and I was wondering about how exactly the relevant files are distributed on my computer. Right now there's an .ecryptfsdirectory in /...
0
votes
1answer
538 views

ecryptfs: Not automatically unmount?

i am using ecryptfs and i would like to eachother A) Not automatically unmount the private directory when the user logsout or B) mount another users private directory so i can just use a script and ...
1
vote
1answer
932 views

Cannot add key to kernel keyring

I have an encrypted folder that I want to decrypt (using ecryptfs). I went over all the standard procedures mentioned here. Everything seems to go well (getting passphrase, then adding it a keyring ...
9
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1answer
9k views

eCryptFS: How to mount a backup of an encrypted home dir?

I use eCryptFS to encrypt the home directory of my laptop. My backup script copies the encrypted files to a server (together with everything else in (home/.ecryptfs). How can I mount the encrypted ...
1
vote
1answer
933 views

Ubuntu encryptfs-mount-private not working

Ubuntu 10.04 LTS Ran some updates, finally got around to rebooting. When I rebooted, It came up with Some errors about missing files, etc... Came to discover my home directory was not decrypted. I ...
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2answers
3k views

Advice on approaches to disk encryption in Ubuntu?

I'm considering encrypting the contents of my laptop, which runs Ubuntu 10.04 and has an ext4 + swap, and I'm wondering what the best options are here. I'm aware of: TrueCrypt: either block-level ...