Encryption is transforming information through a cipher to protect it from unauthorized access.

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3
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2answers
373 views

Do I need to back up the SQL Server Encryption Password and Symmetric Key?

I'm trying to setup SQL Server to use Cell-Level Encryption on some sensitive data. It seems straightforward per this example on the MSDN: Create the Master Key with a strong password. Create a ...
1
vote
2answers
882 views

Bitlocker drive encryption on AWS Windows instance

I'm trying to figure out how best to protect the data of a single Windows Server 2012 instance on AWS and according to "AWS_Securing_Data_at_Rest_with_Encryption.pdf" it says: "Encrypting Amazon ...
2
votes
1answer
222 views

EFS Recovery Agent not working

I know EFS data recovery has been discussed so many times in the forums but I could not find anything useful in the other threads as I believe I have followed all the required steps but still cannot ...
2
votes
1answer
92 views

Sharing ENV variables between multiple linux servers

I need to be able to share ENV variables between multiple linux servers. These variables are used by my application. I'd like to keep these variables in sync between all servers. Application ...
2
votes
1answer
1k views

Outlook 2010 cannot reply to encrypted email

A coworker and I occasionally use encrypted email to send passwords. We both are using Outlook 2010, and both of our Digital IDs were created by the same authority. For my coworker, creating, ...
2
votes
1answer
249 views

Access denied to EFS encrypted files after PC joins domain

I'm experiencing strange behavior with Windows Encrypted File System: I have a machine that is in workgroup mode (not joined to a domain) I encrypt an entire directory structure on the machine ...
2
votes
1answer
458 views

Linux LTO-4/5 Drive Encryption

For a number of reasons I have been trying to find a way to encrypt my backup tapes. I'm currently running Bacula for my backups and it's support for Drive based encryption is I have to call a script ...
1
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1answer
322 views

DB encryption for Django web app without storing key on server

We are setting up a virtual private server (not hosted by us), on which we will be user testing our Django-based web application. The user-generated content produced in these tests will be very ...
1
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1answer
616 views

Encryption on Solaris (using Keystore)

I am trying do draft up a secure way to encrypt (on the fly, invoking it from an app) and decrypt sensible information (credit cards) using AES-256. The target platform is: cat /etc/release ...
1
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1answer
536 views

Secure communication between linked SQL Servers

Is the data transferred between two linked SQL Servers protected (encrypted) by default? If not, is there a way to accomplish this? I have two SQL Server 2005 databases running on separate servers, ...
0
votes
1answer
13 views

What ciphers do I need to disable in tomcat to match a specific apache conf?

I have instructions to disable weak ciphers in apache by adding SSLCipherSuite ALL:!MD5:!aNULL:!ADH:!eNULL:!LOW:!EXP:RC4+RSA:+HIGH:+MEDIUM to my httpd.conf. I am actually running tomcat, and in my ...
0
votes
1answer
17 views

Using samba password to encrypt partition

I have a local server with encrypted partition just for data, which I want to serve through samba server. I want to avoid re-entering password on each server start (e.g. on electricity failure) for ...
0
votes
1answer
356 views

Encrypt Files Before Sending To Bittorrent Sync

Is there a way to encrypt files before being sent to Bittorrent sync, either via a plugin, or by encrypting the files first? Also do you trust Bittorrent Sync's encryption?
0
votes
1answer
210 views

Problems saving encrypted emails from Outlook into Document Management System

We use a commercially available Document Management System (DMS) which integrates with Microsoft Outlook 2010. This allows users to save important emails in the DMS so that their colleagues have ...
0
votes
1answer
200 views

how to use GPG to decrypt multiple files to a different directory

I am trying to decrypt multiple files to a different directory keeping the existing filenames. When i run the below syntax it seems to decrypt them ok but it only ouputs to the screen. I would like to ...
0
votes
1answer
54 views

Login to openvpn web GUI after change IP

My provider just changed my IP address. How can I login to my web GUI with my new IP address? Thanks in advance.
0
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1answer
183 views

Can encfs be compromised if attacker knows a file name on the encrypted file system?

Good morning, I was wondering, if encfs also encrypts the file names (presumably using the same key as that used to encrypt their contents) such that each encrypted filename or directory corresponds ...
0
votes
1answer
241 views

EncFS and automated back-up

When using EncFS to encrypt a file on a VPS, will the file be stored encrypted or unencrypted in the automated back-ups taken by the host? (Assuming that the file is unlocked when the back-up is ...
0
votes
1answer
320 views

Does MySQL support Intel's AES-NI instructions?

I know that MySQL has the AES_ENCRYPT and AES_DECRYPT instructions; do they use Intel's AES-NI instructions? Are there other encryption options in MySQL and do they support AES-NI? Secondly, if MySQL ...
0
votes
1answer
154 views

S3 backup: bucket vs. volume

I've inherited a project that has been pushing encrypted (GPG) DB backups via a backup script to an S3 bucket. That's all been well and good, but now that bootable EBS instances (where the project ...
0
votes
1answer
421 views

Script encrypting Mails on Server [Maildir/GPG]

The idea is to encrypt [cronjob] all mails older than x days with a certain [per user] PGP Key. Mails are stored in Maildir format. Are you guys aware of an existing solution to this? Or maybe ...
-1
votes
1answer
588 views

Filesystem encryption settings during install?

I'm installing CentOS 6.1 on a server and exploring the encryption settings in combination with software RAID. Should I encrypt the drive partition, the software RAID device, or both? Should I ...
2
votes
0answers
110 views

Exchange 2007 and Droid Rezound SD CARD Encryption

We have an Exchange 2007 server that supports many DROIDX phones. The configurations are setup to only enforce a pin code. However on the DROID REZOUND, it forces you to encrypt the SDCARD. This ...
2
votes
0answers
126 views

Can encryption be disabled for the login handshake in SQL Server 2005 or 2008

When a client Application connects to SQL Server the login credentials are sent over the network in a TLS Encrypted Handshake Message. For testing purposes I would like to have the login credentials ...
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0answers
50 views

How can I find out, what Chrome complains about in my certificate?

Chrome complains about one of my SSL servers/certificates: the site is using outdated security settings that may prevent future versions of chrome stackoverflow From what I learned, this message ...
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0answers
25 views

Remmina TLS, NLA works, but high encryption fails

Remmina works fine with TLS and NLA. But if encryption is set to high instead of client compatible, then it stops working. Questions: 1. Why setting high encryption prevents connectivity? 2. What's ...
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0answers
45 views

Debian KVM Host, Debian guests : where full-disk encryption should be done?

I have a host under Debian Wheezy, running qemu/KVM. I want to have all my guests fully-encrypted. I can see to possibilities : - Either I encrypt the LVM Volume using dm-crypt (cryptsetup) and use ...
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0answers
33 views

How can one determine what Kerberos key encryption algorithms are supported on a Cisco IOS device?

When attempting to load an SRVTAB over TFTP, I receive an "Unsupported keytype" error: abc(config)#kerberos srvtab remote 1.2.3.4 abc.srvtab Loading abc.srvtab from 1.2.3.4 (via Vlan123): ! [OK - 121 ...
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0answers
37 views

Most secure way to encrypt critical data to be shared, edited and seen (must ALWAYS be secure)

This question does not rely on time... so it's not about keeping data on tape or anything similar. I have 3 distinct PCs with critical information. PCs are running Windows OS. They all hold critical ...
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0answers
438 views

How to change IIS Express Virtual Directory password encryption provider?

In Visual Studio 2012 I'm working on an ASP.NET MVC application which requires a Virtual Directory under the main application directory called "Shared". This happens to point to a UNC path, so I need ...
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0answers
145 views

udev rule for disconnection and hibernate/suspend

I have an external hard drive which contains different GPT partitions. One of them is a LVM partition. This partition is contained in a LVM volume group (called "volga"), which in turns splits into ...
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0answers
86 views

Expanding raid5 software raid

I have recently bought 4 2TB drives to expand my existing 4*2TB raid5 setup, using mdadm software raid in debian. As a initial step, I have created a raid5 on the four new drives and created an ...
1
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0answers
256 views

Can samba authentication be coupled to file encryption? What about WebDAV?

I'd like my NAS (Buffalo LinkStation Pro running Linux 2.6.31.8 #1 Fri Jun 8 11:07:30 JST 2012 armv5tel GNU/Linux) to share an encrypted filesystem to the Windows clients as transparently as possible. ...
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0answers
620 views

MAC OS X VPN client / Certificates / Cisco ASA series

I spent a lot of time surfing the web for the solution, but alas, so I finally concluded that this might be an interesting topic to discover. Here's the task: 1. I need to establish VPN connection ...
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0answers
649 views

How to encrypt a section within web.config using aspnet_regiis -pe or -pef

I am a developer trying to encrypt part of my web.config file in an ASP.NET site (first time I've tried this...). Having repeated failures with all types of syntax changes, so perhaps better to post ...
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0answers
64 views

Suggestion for encrypting database files in SQL 2008 Standard Cluster

I have an SQL 2008 Server configured as a fail-over cluster an have a requirement to have the database files (mdf/ldf) encrypted. We have tried to use EFS for this but there are a lot of issues doing ...
0
votes
0answers
14 views

generating public/private credentials for MS Outlook email encryption

An app running on a CentOS 7 web server needs to receive encrypted emails sent from users of MS Outlook. Can someone please provide explicit instructions as to how I can generate or procure all of ...
0
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0answers
14 views

How to verify whether randomness was writen to a device and what excatly has been written?

I am preparing a device with shred to use it later on encrypted with dm-crypt/cryptsetup/luks. How can I check the device before and after using shred or e.g openssl/dd with /dev/urandom to be sure ...
0
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0answers
7 views

Running python to unlock luks full disk encryption

I wish to make use of full disk encryption using Luks on ubuntu 14.04. However, i wish to make use of my own python script to carry out the functionality of generating the decryption key during device ...
0
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0answers
4 views

smb.conf - where do I set key and certificate for 'smb encrypt' transport encryption?

Reading smb.conf man page I can enforce encrypted smb transport; smb encrypt = mandatory. Where do I set the keys to use for the encrypted transport? I was expecting something like apache2: ...
0
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0answers
30 views

Shibboleth SP - Signing and Encryption Key

I have a Shibboleth SP installed on Server 2012 R2. I tried to submit the metadata to be imported into the IDP and was told that without having the signing or encryption key, they won't be able to ...
0
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0answers
21 views

Preseeding with RAID1 Encrypted LVM

I would like to preseed a debian wheezy system with Encrypted RAID1 LVM. I've done some google searching, seen others asking the same question, but have not found any answers. I have successful ...
0
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0answers
38 views

Possible to decrypt FDE/SED Samsung 840 upon boot without native BIOS/UEFI support for ATA password?

It's possible to encrypt and decrypt a drive with hdparm coupled with Full Disk Encryption like some Samsung and Intel SSDs. What I'm curious about is if it's possible to use with a Desktop ...
0
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0answers
48 views

Encrypting SVN Store with ecryptfs

I previously had TrueCrypt setup to automount my SVN repos on the Subversion server at boot with an automated network script that used a keyfile on a protected share to mount the volume. Now that ...
0
votes
0answers
107 views

Do I have to somehow enable AES-NI on Nginx?

I've got CPU With AES-NI, I would like to use this function with nginx. ssl_engine aesni; - this parameter was used before openssl 1.0.0, but now, openssl is bundled with aesni support. And this ...
0
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0answers
113 views

SQL Server 2012 : recover lost symmetrical encryption key or just disable encryption

We currently face a huge problem and we hope you can help us. We have two systems (Dynamics CRM 2013) on two different servers, both use SQL Server 2012. One on our dev server the other on our live ...
0
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0answers
103 views

openSUSE encrypted root over RAID, given Yast doesn't support encrypted root?

This is for a fresh install of 13.1 I'll be making. Four drives in RAID10 need to be on the bottom. I'd rather the RAID be software, MD, rather than hardware, though I'd use hardware RAID if all else ...
0
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0answers
185 views

Recovering files without .encfs6.xml

I've lost my .encfs6.xml file for a encfs volume. I still know my passphrase. Is there anyway to regenerate the .encfs6.xml based on similar volumes and the passphrase? Any chance of brute-forcing? ...
0
votes
0answers
74 views

How to solve problematic cpu load due to encryption when using SFTP on a VM

my company is trying offer a sftp service for a big amount of customers. The serving machine will be on a VM and tests have shown that, with an increasing amount of simultaneous users, the cpu becomes ...
0
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0answers
66 views

Encrypt MySQL column with ssh-key forwarded by ssh-agent

I would like to keep sensitive data such as user's e-mail address in MySQL database in encrypted form. Is it possible to encrypt/decrypt mail column in MySQL using ssh-key forwarded by ssh-agent on ...