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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3DES_CMAC encryption using online tools or OpenSSL

I have a smart card that claims that its mutual authentication is based on 3DES_CMAC algorithm. In the first step, the user sends a random number to the card and the card calculate the encrypted ...
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0answers
35 views

Macbook filevault paused

So during the setup of my mac I have checked the FileVault box, and now it isn't finishing. When the macbook is not connected to the chargers it asks me to do so. When I connect the mac the Filevault ...
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0answers
10 views

How do I import a pfk file into MS Outlook 2010?

What specific steps can I take to successfully import a .pfk file into MS Outlook 2010 and then use it to successfully send encrypted/signed messages/attachments to the email address associated with ...
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0answers
21 views

Mac <--> Linux encrypted e-mails

To send encrypted e-mail between Linux and Mac, what are some solutions on both sides? The Mac seems to be settled on GPGTools -- looks pretty good. On the Linux side, I'm using Thunderbird, so, ...
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0answers
34 views

Using OpenSSL to generate encryption key for Outlook users

A private web application needs to receive encrypted email from perhaps 20 known users. How can I use OpenSSL to generate a valid encryption certificate that Outlook users can import and use to ...
-1
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0answers
41 views

Windows 7 Pro disk or folder encryption since the end of TrueCrypt support [closed]

Since TrueCrypt is now defunct/retired - what options are there for encrypting a folder or partition in Windows 7 Professional? Edit: (in response to comments) I'm after possible folder or partision ...
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0answers
21 views

Using batch to automate manage-bde

We would like to encrypt C (full disk) specifying a startup password (we are ok with this in plain text, it's temporary) and simply backup the recovery key to the desktop. So far what's working is ...
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1answer
18 views

Is there any point signing/encrypting personal email? [on hold]

It works fine for corporate mail where everyone in the organization would have a certificate issued to them, but does anyone use certificates to sign their personal mail (let alone use encryption ...
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0answers
22 views

Browser chat with client-side encryption [closed]

Could you advice chat for secure conversation? Would be perfect if it is open-source and no logs saved on server. All that i can find are applications, that need to be installed.
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3answers
29 views

GPG public key created with GnuPG is rejected by MS Outlook 2010, why?

I created a GPG keypair with GnuPG on the CentOS 7 command line and I have exported the public key into a .asc file and successfully used that public key to encrypt emails sent from another email ...
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14 views

Managing Critical Documents on Cloud Storage [closed]

I am using Google Drive to store critical documents like: Employment Documents (Payslips, offer letters, exit letters etc.) Educational Certificates Passport scanned copy and other ID proofs I ...
0
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1answer
16 views

use a eikon fingerprint reader for full disk encryption

I have a eikon finger print reader and im wondering if anyone has any ideas of how i could use it to decrypt a Linux partition. I would ideally like it to work with my Manjaro installation (which is ...
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0answers
15 views

SecurePoint is not allowing https access through OpenVPN, why not?

How can I get https access from Windows through OpenVPN to apps running on a remote CentOS 7 server? I am trying to use the SecurePoint OpenVPN client for Windows, but need some better instructions. ...
2
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0answers
21 views

Unable to log into encrypted root drive after running virtual machine

I am unable to log into my encrypted hard drive on the host which is Ubuntu 14.04 LTS desktop. This all happened after I did the following. Ran VirtualBox Created a VDI drive Installed Kali Linux ...
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0answers
15 views

Unable to log into encrypted root drive after running virtual machine [duplicate]

I am unable to log into my encrypted hard drive on the host which is Ubuntu 14.04 LTS desktop. This all happened after I did the following. Ran VirtualBox Created a VDI drive Installed Kali Linux ...
2
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0answers
23 views

Create BitLocker container and save the password for user not computer

I can create a BitLocker container and connect it as a drive. Then I can encrypt that container with BitLocker and then I have the possibility to save the password for a computer. So that means ...
1
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1answer
11 views

How to have a different pass phrase for a gpg subkey?

I need to automate a deployment process and the tool will sign the release artifacts automatically. My key ring has a primary key which I use only for creating subkeys, and two subkeys. One subkey for ...
0
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1answer
21 views

Can I mount fully encrypted HDD from another HDD? (TrueCrypt)

I have two HDDs. One with Windows 7 installed, another with Ubuntu. The first one is fully encrypted with TrueCrypt while the other one with Ubuntu is not. HDD A -> Win7, encrypted HDD B -> Ubuntu, ...
0
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1answer
31 views

how to open encrypted files [duplicate]

i got a virus,CryptoLocker, few weeks ago, and i managed to eliminate it, but all files on my pc are now encrypted, and they have got this extension, for example nameFile.docx.imivxjj when i try to ...
0
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1answer
40 views

Windows is encrypting my files by itself [on hold]

Lately, Windows keeps encrypting files that I have. For example if I copy or move a PDF file from one folder to another, when I paste it - it pastes itself encrypted. I then have to go and manually ...
1
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1answer
23 views

Edit windows service user with a batch script and encrypted password

I need to change the user of a service on Windows using a batch script. Searching the web I found this solution: sc \\server config ServiceName obj= Domain\user password= pass The problem is, that ...
0
votes
2answers
25 views

Network File/Media Server with encryption

I am using an Asus RT-AC68U router and I just acquired an external HDD that I want to keep it plugged into the USB 3.0 port in order to expose data into my home network. I am looking for a way to keep ...
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1answer
22 views

How to automatically delete the original files after encrypting with GPG?

I need to use GPG on a folder with a lot of files and subfolders. I can use "find" + "gpg" for that and I can encrypt all the files but my issue is GPG does not delete the original file after ...
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0answers
13 views

Does https work on google search terms? [duplicate]

For example when I type into google, "superuser" and press search, I see the following address on the URL bar. https://www.google.com/search?output=search&sclient=psy-ab&q=superuser&btnG= ...
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1answer
13 views

Is it possible to add a hint onto an encrypted Microsoft Excel document?

I have an encrypted Excel document and I don't want to forget the password. Is it possible to put a hint on the password, to help me remember it. I'm looking for something like the Windows log-in ...
1
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1answer
20 views

Is it possible to perform Windows boot-time actions before paging is enabled?

I would like to perform some actions at Windows boot time before paging is enabled. I know I can run startup scripts with Task Scheduler or with group policy startup scripts. My question is whether ...
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2answers
35 views

Are PowerPoint and PDF files encrypted or just locked?

I've seen PDF files that are locked so that one cannot copy text from it, but can highlight it. I've tried several PDF readers (some of which open source) and all of them respect the lock. Is it a ...
0
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1answer
11 views

Using Enigmail encryption on mutiple devices

So I'm relatively new to email encryption and thought I would start out using thunderbird + enigmail to get me started. I've managed to set it up and work with it properly but I'm not sure what to do ...
1
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1answer
109 views

How can I back up selected folders to OneDrive and encrypt them?

I want to choose some folders scattered around my various harddrives (preferably including my network drives) and have them encrypted (AES256 or something secure) and copied to OneDrive and I don't ...
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0answers
11 views

Where's my mounted stuff? [migrated]

I have a luks encrypted file in stock Android 4.4.4 that I want to mount to work with. It is located in the internal sd partition (/sdcard). I am able to mount it as root via su without problems. ...
0
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1answer
42 views

How can I force Thunderbird to encrypt an email and its attachments?

How can I force Thunderbird to encrypt and email and its attachments? Here is what I have so far: With Thunderbird open, I clicked on the Write button. I chose Enigmail > Force Encryption and ...
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0answers
21 views

How to enable Windows pagefile encryption without reboot

To enable page file encryption on Windows you use the command (as per this superuser question): fsutil behavior set EncryptPagingFile 1 But this requires a reboot for the new setting to take ...
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0answers
13 views

Why doesn't Linux IPSec implementation support fragmentation before encryption? [closed]

I am trying to address an issue where ESP packets are getting fragmented as after adding the ESP header the MTU size is exceeded. The solution—which is what everybody does—is to do the fragmentation ...
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48 views

Debian Wheezy doesn't map LUKS partition on boot

Firstly, I apologize for my English. It's really hard for me to write this lines; please, understand if I'm not clear enough or I explained very briefly way. I have an encrypt partition with LUKS ...
0
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1answer
27 views

OpenVPN traffic with Synology not encrypted?

Requested: I would like to have the possibility to encrypt my internet traffic from my portable computer when I'm on networks outside my home. From what I have understood, this should be possible ...
0
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2answers
89 views

“Hacking” Into my own 500 GB Seagate External Hard-drive

Throughout college—and dating back before high school—I had been backing up important information/application etc… on an external 500 GB Seagate Hard Drive. I was anxious about losing the contents of ...
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37 views

TrueCrypt disk encryption causes extremely slow Windows startup

I have a Windows desktop that was fast on startup until I encrypted the hard disk with TrueCrypt. Now it takes maybe around 3 minutes to startup after I type in my key. Then when my desktop appears, ...
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1answer
22 views

Firefox/Thunderbird export public key

I have imported a .p12 file inside Firefox/Thunderbird, now I would like to export its public key (without using openssl or whatever command line code), so I can distribute it and people can ...
2
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1answer
101 views

How can I encrypt Kali Linux after the install?

Okay so here is some useful background before we get started. I booted a Windows 7 install disk, split the hard drive into two partitions, installed windows. Rebooted, installed Kali, then booted into ...
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32 views

7-Zip: Opening image from 7z archive produces error code 0x8000000a

I've tried encrypting a folder containing a text file and an image with AES encryption using the .7z format. When I enter the password to open the encrypted folder the two files are displayed. I can ...
8
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3answers
531 views

How to prevent 7-Zip encrypted zip file passwords from being stored on the hard-drive?

I've encrypted a folder with 7-Zip 9.20, specifying 256-bit AES and a password, and the .zip file was created. But then, when I clicked on the zipped file, to my surprise, PeaZip 5.1.1, which was the ...
0
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0answers
23 views

Is there a way to decrypt the files without EFS key in windows 7

I was using Windows 7 in my system and files were being encrypted on their own. Now after formatting my system (with Win 7 again) I am unable to use/access any of those encrypted files. Kindly help if ...
0
votes
1answer
29 views

SSD encryption and backups

I'm looking to increase security by getting a popular 256 GB SSD that comes with 3D MLC and 256 bit AES encryption. That looks to be the ticket. But. . . I have a very sophisticated back-up system ...
0
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1answer
27 views

Encrypting File System - can you download a file which can turn this on?

Thank goodness for these forums. I had somehow turned on EFS on one folder somewhere on my disc. I found the answer here as to how to discover it and therefore turn it off. To the best of my ...
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0answers
44 views

What causes the files in Program Files to be inaccessible?

I have got strange problems on my notebook for months. I finally tracked down the problem to unusual situation in C:\Program Files, so now I ask this question here. I have got two user accounts - ...
0
votes
1answer
24 views

how to find out if I can use HP secure encryption

I have a server that does not have an order sheet of what all was included when the server was bought. I would like to try and implement HP Secure Encryption (link) but am not sure if I have all the ...
0
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0answers
21 views

What software has a bug that space in Adobe password fails to open in Chrome? [duplicate]

I have Adobe Acrobat Pro XI which can open an encrypted pdf file that contains a space in the password on Mac OS X Yosemite, however, if I download the file in Chrome Version 39.0.2171.95 (64-bit) and ...
3
votes
2answers
366 views

How to remove BUYUNLOCKCODE Ransomware

A ransomware appears to have been circulating for the past few weeks. the data files will be encrypted and a BUYUNLOCKCODE.txt ransom note will be created in all directories where a file was ...
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0answers
29 views

Decrypted Trucrypt drive won't mount in another computer

I am upgrading computers and will use Bitlocker on the new machine. I decrypted my system drive on the old machine that was encrypted with TC so that I can more easily transfer my old data across. TC ...
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0answers
35 views

Why is my bitlocker data drive unlocked for a few seconds after boot?

To specify: why is the data on my bitlocker encrypted drive available for a few seconds after logging in? After a few seconds the system 'notices' the drives are bitlocker encrypted and need to be ...