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

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Allowing IIS_IUSRS to encrypt & decrypt files [closed]

I have a simple ASP.NET site (on Windows Server 2012 R2 & IIS 8.5) for uploading files to a server. I would like to automatically encrypt these files using Windows' built-in Cryptographic Service ...
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0answers
17 views

VPN connection drops when using encryption

I have set up VPN server on Windows Server 2012 If I use encryption to connect to the VPN server the connection would drop after 20min, If I dont use encryption the coonection stays fine. The client ...
2
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0answers
87 views

How can I connect *with* RC4 ciphers using a browser on an HTTPS connection

I would like to use a web browser to surf some sites while using the RC4 ciphers so I can verify if logging said connections is working on some load balancers. Is there some way for me to enable and ...
1
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0answers
144 views

MySQL encryption at rest

Context: Rackspace CloudServers. The options I can find are rather slim. Amazon will encrypt the whole disk (meh), Gazzang could encrypt a virtual partition with just the DB files on it (if the ...
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7answers
2k views

Is enforcing encryption for SMTP a good idea (yet)?

I am running an email server which is currently set up to use TLS if possible, when sending and receiving emails. When you read in the documentation about this, there is also the option to enforce ...
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2answers
58 views

How can I protect business data from being removed by an employee using encryption? [closed]

I am looking to beef up security on an office network. Aside from the obvious: physical security, limiting user privileges using Active Directory, running a firewall that does stateful packet ...
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0answers
21 views

Web encryption on uncontrolled LAN

I have a situation in which I wish to produce (physical hardware) widgets that plug into a LAN and act as a web server, serving content to web clients that are also on the LAN. The traffic from the ...
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1answer
83 views

how do I LUKS encrypt a drive that already has data?

On a CentOS 7 server, I would like to LUKS encrypt the entire hard drive, including a 50GB partition that has already received yum install and a few other updates, but nothing else. But this tutorial ...
2
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2answers
105 views

Allowing multiple users to decrypt pgp emails for one email-address

me and my business partner each have our own company email address for which we use PGP. This allows us to communicate safely with our customers. However in order to communicate securely, the sender ...
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0answers
63 views

Encrypt credentials JNDI authenticating to JBoss 7.1.1.Final

In my JNDI Lookup, connecting to JBoss 7.1.1.Final from remote clients with plain text password is working fine. Now, I am trying to encrypt credentials in the form, but it's not working. #==========...
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2answers
279 views

Centos, PHP encrypted connection through freeTDS/ODBC to Microsoft SQL Server

I would like to connect from PHP to a Microsoft SQL Server through an encrypted connection. PHP scripts will run from a CentOS release 6.7 (Final) I want to connect to a Microsoft SQL Server 2014 ...
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1answer
358 views

How to enable LDAP over SSL/TLS in AD without installing AD Certificate Services

I am installing a Sonicwall firewall into my organization. I've connected the Sonicwall with the Active Directory domain, however now on the status page of the appliance there is a huge warning: ...
2
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0answers
301 views

how do I plan partitions for LUKS encryption of a CentOS 7 server?

A CentOS 7 web server needs encryption at rest. I would like to use LUKS encryption for this, but I need direction to plan how. Can I use LUKS encryption to encrypt the entire drive as one unit on a ...
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2answers
51 views

openssl smime message signing: why do I need a -certfile key?

Here is how one should sign a message with openssl smime? according to the docs openssl smime -sign -in in.txt -text -out mail.msg -signer mycert.pem \ -inkey mykey.pem -certfile mycerts.pem But ...
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1answer
80 views

How to save output from grub-md5-crypt to a file ?

I am using Cent OS 6.5 and I want to save the generated output and md5 hash from grub-md5-crypt command to a file. The grub-md5-crypt command asks us to set a password. I want the password(which I ...
2
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1answer
203 views

connection is encrypted and authenticated using 128. expecting 256

I have two servers that I have been working to configure to use modern ciphers. One is working and the other seems to be reporting mixed results. I'm not sure what the issue is. Specifically when I ...
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1answer
100 views

tinc - TCP Cipher method

In tinc 1.0.x there is Cipher param which allows to set encryption for UDP packets. For TCP packets encryption method is not allowed to be changed http://www.tinc-vpn.org/pipermail/tinc-devel/2005-...
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0answers
297 views

Openshift: SSH key denied, even though they match

I am attempting to use the OpenShift RHC tool on a Windows machine to ssh into one of my applications. The public key associated with my OpenShift account matches my .\.ssh\id_rsa.pub and I've even ...
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0answers
28 views

EFS can decrypt a file but not re-encrypt after modification

I have a Windows 2008 R2 server with a shared folder containing an encrypted subfolder (EFS) for each user with important files. For security reasons 2 additional DRA's have been configured on the ...
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2answers
81 views

Copy Files from one Linux server to another with Encryption [closed]

I want that when i copy files from one Linux server to another it should be encrypted. Also, there should be a log maintained as which files are uploaded from which IP just like ftp logs. The ...
2
votes
0answers
31 views

Windows 8 GPT Encryption [closed]

I have to run encryption for HIPAA Compliance and ran into a snag. I have a Windows 8.1 Home with GPT Based drive. It does not have Bitlocker nor TPM, and VerCrypt doesn't support GPT Partitions. ...
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0answers
45 views

Can't setup mount of EncFS on user login

I've tried to setup EncFS to be mounted on user login as described in this guide excluding the Password Utility section, however it works with little success. The EncFS works properly (encryption/...
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1answer
430 views

Simple encryption for Samba shares

I have an Arch Linux machine acting as an SSH and file server, using vsftpd for FTP and samba for SMB. I would like to access this server via SMB over the Internet, and it is currently set up to ...
0
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1answer
55 views

Mobile Encryption Password

I'm wondering what other people do for this. I have a client who needs to meet HIPAA Security Compliance. I have two things I'm wondering about. I need to encrypt all laptops that leave this office....
2
votes
1answer
943 views

Is the Outlook OST cache file encrypted?

Is the OST cache file created by Outlook encrypted? I understand that Outlook won't open the file unless it can connect to the user's Exchange account, but I'm wondering if there's a possibility that ...
0
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0answers
25 views

Encrypted network share for multiple users

I have the following scenario: 100GB of data 5 users should be mounted on two different servers the servers are all running Ubuntu users are accessing/writing to it at the same time (not the same ...
3
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1answer
62 views

Determining encryption container name corresponding to machine key in %ProgramData%\Microsoft\Crypto\RSA\MachineKeys

On Windows, encryption machine keys are stored in: %ProgramData%\Microsoft\Crypto\RSA\MachineKeys How do I determine the corresponding container name for each key? I'm guessing this vagueness is by ...
2
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2answers
179 views

Database backup encryption

I've been trying to work out an effective database backup encryption scheme lately. I have a Postgres 9.4 server, I have most of the backup scheme fleshed out I think. Backups will be stored in a ...
0
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1answer
207 views

McAfee Drive Encryption issues with HP Elitebook 755 G2

Hi all (Sorry if this isn't the right forum to post on), I have a slightly frustrating issue involving a small collection of HP laptops and McAfee Encryption. We can encrypt the laptops absolutely ...
0
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2answers
252 views

encrypt mariadb database files

I'm currently setting up an installation of mediawiki on arch linux using nginx and mariadb as a database. Since it will be a private wiki I would like to encrypt the database files using veracrypt. ...
0
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0answers
86 views

Does coreos' cloud-init have something similar to ansible's vault?

I'm trying to setup ssl keys and certs onto a coreos machine, on the previous ubuntu machine I was using, I had ansible's vault encrypt the key and cert for source control and decrypt it when adding ...
2
votes
1answer
174 views

Hyper-V Guest data encryption

I have a new requirement to encrypt the data inside an sql database while it is at rest. So far I've looked at Bitlocker (see below), and other commercial products (I won't name because I'm not ...
2
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1answer
103 views

What would be a less-known SSL certificate attribute to look out for?

I'm looking for a simple domain SSL certificate for our company's website and I'm a little confused. A lot of them seems to offer the exact same features, yet at price ranges going from 5$ / year to ...
0
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2answers
45 views

How to handle passwords in a script: in-memory VS on-file

I have a script that runs on a VPS in a cheap cloud provider. The scenario is: I trust my provider, but I prefer to make his life hard if he ever wants to steal my key. All the interested folders in ...
3
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0answers
67 views

Anubis as GPG proxy

I'm trying to setup GNU Anubis to act as a sort of proxy to sign/encrypt emails coming from a service. The service is currently configured to send email using our SMTP server. The idea would be to ...
0
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1answer
467 views

Root cannot access a directory - access denied

Under Linux (Ubuntu 14LTS), I'm trying to access an encrypted local directory created by a regular user (encfs) as root, but I get access denied: root@toad:/home/robert# cd inbox bash: cd: inbox: ...
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0answers
32 views

Does my SSL cert have anything to do with or say about the symmetric session key?

The answer found on this server fault thread is my jumping off point for this general topic: http://serverfault.com/a/313558 ... and this question can be thought of as a follow-up to that answer. ...
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0answers
297 views

Password mismatch in dovecot with postafixadmin

After many hours trying to set up a new mail server, I just can't figure out why the passwords which postfixadmin store are a mismatch with what dovecot passes for authentication. In postfixadmin, ...
4
votes
1answer
206 views

Creating a grow-on-demand encrypted volume with LUKS

I am trying to create an encrypted, growing-as-needed file system in with Linux. I am familiar with LUKS and cryptsetup. I can create an empty file: fallocate -l 512M /root/image I can create a ...
0
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1answer
338 views

How to find mainboards that supports Self Encrypting Device (SED) in BIOS?

There should exist mainboards that support Self Encrypting Device (SED) in BIOS, so when connecting a SSD which have SED support, and SED have been enabled in the BIOS, it prompts on bootup for ...
0
votes
1answer
23 views

SNMP access with encryption

I'd like to configure my SNMP v3 (NET-SNMP) agent to limited user range with encryption. Could you give me a short hint how to setup encryption with NET-SNMP? Do you have any experiences in using AES/...
2
votes
1answer
1k views

How to send “ATA Secure Erase” command to SSD?

A very good way to erase a SSD which have SED support is to change the password/key. But what to do with those that doesn't have SED support? This article says Fortunately it is possible to erase ...
2
votes
1answer
510 views

Mounting encrypted Samba share (linux server/client)

I'm trying to set up encrypted samba access. In order to achieve that I've added 2 lines to [global] scope in smb.conf: server signing = mandatory smb encrypt = mandatory But unfortunately I can't ...
3
votes
2answers
203 views

Encrypting a file name in linux?

I'm trying to encrypt a file as well as its filename. Encrypting the file is fairly easy, I use gpg for that, but I can't figure out how to encrypt the filename as well. Would be great if the filename ...
1
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1answer
173 views

Ubuntu Encryption - Protect data in the case of Physical Server Access

Looking to Encrypt a system, such that if someone has physical access to the server they can not clone the hard drive or copy data off of it. I require the services to be running such that the ...
3
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1answer
457 views

Bitlocker device name change

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 ...
3
votes
1answer
654 views

LUKS full disk encryption use keyfile instead of passphrase

I have enabled LUKS full disk encryption on an LVM volume while installing centos6.6, however it asks for a passphrase every time the OS is rebooted. I am now trying to use a key file according to ...
0
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1answer
428 views

Debian encrypted home directory setup fails

Here's the problem: # ecryptfs-migrate-home -u <user> INFO: Checking disk space, this may take a few moments. Please be patient. INFO: Checking for open files in /home/<user> Enter ...
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1answer
117 views

ZFS, mdconfig, GELI and getting my head around

I want to create an encrypted virtual disk but I am struggling with understanding some basic concepts. Please correct me if any of these statements are wrong: I need a block device that geli can ...
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1answer
48 views

Linux private file encryption

I need to store and secure clients files. I would like to encrypt files and not being able to open it. Only file owner can open his file. I think I’ll have to generate private key for each customer. ...