Encryption is the process of transforming information using an algorithm to make it unreadable to anyone except those possessing special knowledge.

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How Can I Encrypt DMG File On Windows [on hold]

i decrypt an Dmg file on windows through iDecryptIt software with key on iphonewiki now i want to encrypt the same Dmg file with the same key can you guys please suggest me a software by which i can ...
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1answer
8 views

How do I fix a cipher mismatch issue with sftp?

I'm running into an issue where a server was upgraded to RHEL 6.5, and we have automated bash scripts on an RHEL 5.9 install that connects through sftp and ssh commands. Now, the new server only ...
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15 views

What techniques can I use for audio and/or video chat that don't use SIP and complex layered architectures?

Point A few years ago a friend and I were messing around and we created a super-simple video chat link by running VLC twice on both our computers: one "watched" the local webcam and cloned the video ...
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36 views

how do I clone an encrypted usb key that doesn't get mounted? [on hold]

I have a medical software that only works when a usb key (that came with it) is plugged into the system. unfortunately, I lost the usb key so I wasn't able to open my software anymore. now I have a ...
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67 views

How to revert a LUKS encryption over encryptfs

I had an encrypted /home folder under Ubuntu. As far as I can tell, it was encrypted using encryptfs. It was using ~890 Gb of a 904 Gb partition. But then I tried Antergos, an Arch derivative, and ...
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22 views

Cross Platform Disk Encryption between Arch and Windows [on hold]

I recently got a job working in the health care industry which would require me to encrypt my drive. My setup is as follows: 500gb Windows 7 NTFS partition, mounted to /mnt 150gb Arch ...
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12 views

Cross platform USB encryption [duplicate]

I'm carrying an USB stick on my keychain. It contains auth keys for ssh, some passwords, addresses and other sensitive info that I need every day at work, since I drive around alot. I need to be able ...
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1answer
27 views

Ubuntu 14.04 LTS on a ASUS Laptop

I have an ASUS laptop which I am trying to re-purpose as a Linux machine, to which I purchased a new 750GB hard drive. Yesterday I installed Ubuntu 14.04 LTS and followed general guidelines for ...
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10 views

Will reinstalling Windows break the encryption on other drives on whole encrypted hard disk?

My hard disk is divided on three partitions. I want to encrypt the whole hard disk with Truecrypt but when i have to reinstall windows i have to format C drive which means that it will remove the ...
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17 views

How can I input password to manage-bde -pw option via windows powershell

I am trying to encrypt Data volume (for example E:) with the following command: manage-bde -protectors -add E: -pw When I execute the above command, it will ask for the password, so I entered it. ...
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20 views

how can I revert this encoded office file? [duplicate]

a friend has faced a peculiar ransom request for his files. his laptop has apparently been hacked and all his documents have been changed, both the extension and the content. the hacker has requested ...
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47 views

Access truecrypt encrypted data from hdd of broken laptop

I am trying to obtain data from my previous laptop which is broken. Part of the data was not backed up at the time the laptop broke down. The hard drive is still functioning properly and I can ...
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12 views

Bitlocker device name change [migrated]

When imaging our PCs we generally create a temp name for our facilities to change the device name to whatever particular department fits their needs. The issue is we can't send out any devices without ...
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0answers
20 views

Encryption and Decruption with GPG

A friend and I have a bunch of files that I encrypted stored on google drive. The issue comes up that he can't decrypt anything there. The steps I've taken thus far are 1.) Encrypt the ...
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0answers
30 views

crypto kernel module not avialable on linux 3.18.11 on Raspberry Pi 2

I'm trying to use dm-crypt on my Raspberry Pi 2 with Raspbian (debian) to open a trueCrypt volume, but i get Required kernel crypto interface not available. Ensure you have algif_skcipher kernel ...
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1answer
42 views

Can DoxBox ( or FreeOTFE Encfs Truecrypt ) prompt and mount an encrypted file volume or encrypted disk partition before Windows boots to its GUI?

I would like to Encrypt a secondary drive (NOT the OS/boot drive) and have it mounted and drive letter mapped etc, before Windows 7 gui boots up. This is because I will have mapped some user data onto ...
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19 views

Why do some mac encrypted files crash ALL my windows apps?

Occasionally I get these 'evil files'. Attempting to open or otherwise interact with them (right click to rename for example) will crash whatever application I am using. Try to add as attachment in ...
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37 views

How to RC4 decryption in command line when encrypting using C program

I used the code Decrypt RC4 in Linux (by mr.spuratic) to encrypt a file. How is it possible to decrypt it using openssl command? for example- openssl enc -d -rc4 -in rc4.txt -out plain.txt -K ...
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25 views

How does tor exit node remain undetected?

I've just read about Tor and as i realized when I run tor and type some website(example.com) and hit enter this request is encrypted couple of times and goes to some computer, then it decrypts gets ...
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47 views

How to Enable Hard Drive Encryption with Seagate Constellation ES.3 SED Drive on AMI BIOS with TPM

I'm building up a new machine with a Supermicro MB equipped with a TPM and a Seagate Constellation ES.3 SED drive (ST200NM0053). The MB has the AMI BIOS which does see the TPM. I've installed ...
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1answer
49 views

Does connecting to a VPN always provide a secure environment over unencrypted WiFI connections?

Sometimes I have to use public WiFi connections. I always connect to a VPN thinking it will provide the security of encryption. However, I don't know any details about how the VPN I use is ...
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1answer
16 views

Can I use EFS to encrypt the user directory?

I want to know if doing so would prevent windows from logging in to the user or not, has anyone tried to encrypt the user profile folder or the windows folder?
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1answer
52 views

PowerShell script to decrypt file

Can some one help me with this command to decrypt files using powershell? echo YOURpassPHRASE | gpg --keyring "C:\directory\filepath" --secret-keyring "C:\directory\filepath" --batch --yes ...
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2answers
60 views

Credible sources to download TrueCrypt 7.1a [closed]

As the official developers of TrueCrypt discontinued the software and left the following messages on the official website WARNING: Using TrueCrypt is not secure as it may contain unfixed security ...
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10 views

Newly generated pgp keypair missing from Portable PGP

I have a USB drive with Portable PGP on it and have used it for quite some time with no issues. I generated a new key-pair the day before yesterday in order to secure a new account with 2FA ...
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2answers
74 views

LUKS partition automount fails at boot

I have an encrypted Ubuntu 14.04 Desktop setup. The encrypted root partition is created using the Ubuntu installer default parameters (choices "Erase disk and install Ubuntu" and "Encrypt the new ...
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1answer
19 views

How to format a Verbatim Execute Portable HDD 500 GB with Nero software encryption

I bought from an office closure a portable HDD, which seems to be encrypted with Nero software. Of the 500 GB it tells me, 40 GB are there. I cannot see the complete 500 GB. So, I do not care about ...
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1answer
117 views

Total, initial, hard drive encryption speed with VeraCrypt

Context: I decided to encrypt a 2TB Internal Sata II hard drive I use for personal files (photo collections, tax prep PDFs, hosting a synced Dropbox folder, some non-HD video files, driver install ...
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2answers
67 views

Full Disk Encryption in existing Linux system without erasing any content from the drives

I am trying to achieve "Full Disk Encryption" in a already installed Linux system. I have come across with LUKS with dm-crypt, it can encrypt a drive/entire disk, but before encrypting it is ...
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2answers
36 views

removing sensitive data from laptop (ssd drive) before sending to support

Here is my problem. My computer has a screen problem and needs to be sent to the manufacturer's support desk. However I have some private files on the computer I dont want the support to (possibly) ...
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46 views

How to encrypt data in bitbucket without losing git diff tools?

Based on this question:encrypt files before sending them to cloud. considering openssl: For example when using openssl we can write the files fooenc.sh: #!/bin/sh openssl enc -bf -nopad -pass ...
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48 views

gpg --gen-key not working on “su -l”, but working on local terminal

When I try to use "gpg --gen-key" (v2.1.2 on archlinux) with an user I just created ("backtest"), it works when I open a terminal for that, but not when I'm logged in with another user and then "su -l ...
2
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1answer
82 views

What are the best wireless security settings for my router

I am using older SOHO router wl500gP (it is v1 but I think this is not important) with custom Oleg firmware which allows me to use one of the following "Authentication Method": Authentication Method: ...
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35 views

How to recover Windows 7's encrytion certificate (EFS) from formatted partitions?

I am a home user of Windows 7 ultimate. I am just a local admin for my computer. A standalone system. I am quite noob about computers. I formatted, Windows 7 installed(size 200gb) partition of 1tb ...
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1answer
24 views

Show the encryption method used on a Zip file in Linux?

I’d like to see what encryption method was used on a Zip file on Linux. How can I do this? See the following posts for reference: This question which shows the need to verify the encryption: 7-zip ...
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3answers
242 views

How to encrypt all—or part—of a USB hard drive that can be accessed by both Linux and Mac OS X?

I bought a new USB Hard Drive that I want to use as a back up for my Linux (Ubuntu 14.04 LTS at the moment) and my Mac Mini (running Mac OS X 10.9). I can do this perfectly at the moment, but I want ...
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25 views

How do I decrypt seczip AES256-encrypted files using 7-Zip?

Using 7za on SLES 11, how do I decrypt AES256 files? I have created these files on a mainframe using “seczip” with password protection and AES256 encryption. I want to decrypt them on an SLES 11 ...
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2answers
76 views

Is it possible to re-install an operating system over an encrypted system?

Scenario: I buy old PC/laptops, fix it and then resell them. I recently got a laptop at an auction with the whole system password encrypted McAfee Endpoint Encryption. Windows does not even load. I ...
0
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0answers
15 views

Encrypt single files easily [duplicate]

Right now I am using truecrypt to share files over dropbox but having the set container size is very annoying because dropbox has a limit to storage. I am looking for a way to encrypt individual files ...
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2answers
37 views

Is it possible to decrypt files which were encrypted by gpg with a very strong password?

I have encrypted my important files by gpg with a 32-length password, includeing upper-case characters, numbers and some special characters. I have stored them online so they can be download by ...
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16 views

Truecrypt - cannot resume encryption?

I started encrypting a 'non-system partition' and deferred it. I later initiated "create volume" a second time and encrypted a different drive. But now I am forced to format the previous drive and ...
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0answers
27 views

GRUB2 + encrypt. /boot: Load cryptkey from usb

Grub2 allows to encrypt the boot device with LUKS. Booting the system, it shows a prompt for entering the passphrase. In my case, the passphrase should be secure, so it is very long. Is it possible - ...
3
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1answer
107 views

Thunderbird GnuPG + Enigmail: encryption command failed

Yesterday Thunderbird complained that I used GnuPG 1.x and the next update of TB would not work with this version. So I upgraded my Mac (OSX 10.10 Yosemite) to GnuPG 2. Now I see that TB has a new ...
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17 views

Is it possible to encrypt full volumes post-boot?

I have a triple boot system with Windows 7 Ultimate, Kali Linux, and Ubuntu Linux. My bootloader is Grub2. Initially, I wanted full disk encryption covering all three installations but I've found that ...
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8 views

Properly setting up gpg4win to use Comod Email Certificate

I am looking to properly setup and import an email certificate from Comodo to use with GPG on Windows (gpg4win). I obtained my email certificate from Comodo, and successfully imported it into ...
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26 views

What kind of router specs do I need to run OpenVPN at full throttle?

I just updated my router firmware to the latest version of DD-WRT and configured OpenVPN for Private Internet Access. My download speeds dropped from 50 Mbps to about 6.5. I get pretty close to max ...
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1answer
335 views

Can Windows damage a mounted TrueCrypt drive on shutdown?

I have Windows 7, and I have one encrypted TrueCrypt drive which is auto mounted on Windows logon with a script. But on Windows shutdown I don't use a script to dismount the drive before shutting ...
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1answer
34 views

is there a gzip like tool with password protection for windows? [closed]

I want to encrypt some text files on a server that could be unencrypted on the fly when needed for searches (I would use it with cygwin). I was thinking of something like gzip and gunzip type of a a ...
0
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1answer
42 views

Apple Time Capsule as encrypted cross-plattform NAS

I would like to use my Apple Time Capsule as an encrypted NAS and the encryption system has to be supported on Linux, MacOsX and optionally Windows. It is important, that the encrypted file system can ...
0
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1answer
34 views

Seagate Expansion Drive problems

i was encrypting a 3.5TB Seagate Expansion Drive with diskcryptor, it didnt crash or anything and i confirmed many times the data is still there even tho the encryption is paused at 65% . Now the ...