Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [disk-encryption]

The tag has no usage guidance.

4
votes
0answers
1k views

LVM Encrypted Partition without Partition Table

I have the following Problem. My Laptop is fully encrypted with LVM I know the Passphrase, but the partition table is broken. I booted from an USB Stick in this Case sdb1. Is there any hope to get /...
5
votes
1answer
2k views

unable to open luks encrypted device (wrong password)

I'm using CentOS 7 with a luks encrypted root partition. Usually I have to type my password during boot, but sometimes the system doesn't accept it. It reacts as it was wrong, but it isn't. I did not ...
8
votes
2answers
4k views

Does QEMU/KVM use Intel AES instructions for encrypted qcow2 images if the host CPU has them?

The qcow2 image file format for KVM can use AES encryption. The encryption is applied at the cluster level: Each sector within each cluster is independently encrypted using AES Cipher Block ...
2
votes
1answer
3k views

Can't resize /dev/sda2 extended partition with gparted live cd

I recently got a message while updating some programs that my /boot is full. I've been on other posts and everyone says delete files in /boot but I thought making it bigger seems more logical and ...
1
vote
0answers
627 views

Mount FileVault encrypted drive in OS X 10.9 in Recovery Mode without unlocking it; Passware brute-force

I encrypted my internal hard drive with FileVault a while ago on Lion such that it prompts for the disk password when I restart the computer and recently upgraded to Mavericks on my MBPro Retina. It ...
1
vote
1answer
76 views

Linux Volume Encryption: Possible to specify your own Encryption Tool?

I want to use Volume Encryption on my Debian machine. Linux does have such a tool for that. But I want to use my own encryption tool to encrypt a partition. Now, is it somehow possible to specify it ...
1
vote
0answers
1k views

Centos 7 - Encrypted installation won't boot

I installed CentOS 7 netinstall (minimal installation) on a VServer with the following partitions: /boot - 200MB - XFS / - 50GB - XFS Encrypted swap - 512MB - swap Encrypted I ...
1
vote
0answers
44 views

opening old external encrypted partition: error

I have an encrypted hard disk with luks encryption. When I try to open it via: cryptsetup luksOpen /dev/sdc1 backup It prompts me for a password, but then errors out on me: device-mapper: reload ...
6
votes
2answers
2k views

remap read-only LUKS partition to read-write

cryptsetup can be invoked with --readonly or -r option, which will set up a read-only mapping: cryptsetup --readonly luksOpen /dev/sdb1 sdb1 Once I have opened a device as read-only, can I later re-...
1
vote
2answers
2k views

full disk encryption (including swap, possibly plausible deniability as well)

I'm looking for a method to encrypt my laptop including the swap partition. I also read trough older similar questions but mostly the answer included just a what not much of a how. (Currently I'm ...
2
votes
0answers
540 views

Dual boot Linux partition scheme with encryption

I am trying to figure out how I should encrypt my machine. I am reorganizing and will have two 500GB drives. I am setting up a dual boot system (both linux). My prospective partition scheme: sda: /...