Educause Security Discussion mailing list archives
Re: data encryption
From: Ahsan Shahzad Mir <asmir () USFCA EDU>
Date: Mon, 27 Jul 2009 18:17:21 -0700
We use Utimaco WDE, now under Sophos. We have found supporting Utimaco WDE to be rather painless experience. It does offer most features offered by PGP other than workgroup collaboration. The vendor has suggested that they will have a solution for MACs pretty soon and perhaps a unified management console for WDE and sophos AV, NAC. For encrypting files and folders we are implementing another solution from a Swedish company called Cryptzone. Cryptzone has the capabilities to encrypt any USB drive, file or folder. It has integration with Active Directory so it can pull user account and security group data, one can also create users and groups on demand. It also has excellent auditing and logging capabilities with helpdesk console for password recovery - overall we are very happy with their product offering and product support. Ahsan Shahzad Mir Security Analyst University of San Francisco 415-422-2096 From: The EDUCAUSE Security Constituent Group Listserv [mailto:SECURITY () LISTSERV EDUCAUSE EDU] On Behalf Of jeff murphy Sent: Monday, July 27, 2009 5:57 PM To: SECURITY () LISTSERV EDUCAUSE EDU Subject: Re: [SECURITY] data encryption On Jul 27, 2009, at 4:28 PM, Mark Reboli wrote: Please let me know the following that you use for data encrpytion. We have users with laptops that we want to secure sensitive data on. 1. Do you use whole disk encryption or partial 2. What program(s) do you recommend that you have use or are using 3. Anything else you think would be purdent for us to consider. We selected PGP WDE as well. I included some of what we thought about when considering products. Requirements The requirements for a successful product to meet UB's need to secure regulated data are: 1. User transparency: a. The end user should have minimal interaction with the software. It should be as automatic as possible. It should "just work". 2. Ease of support: a. The product must be remotely installable (unattended, via scripts, etc) without user interaction. b. The product must support multiple keys for administrative access to the end-user equipment without the need for the end-user's password. c. The product must support background, re-startable encryption during installation. For example, if the product is installed and is interrupted by a reboot, power outage, etc, the initial encryption should not fail. It should resume upon restart of the system. d. The product must support passphrase access to the pre-boot screen. e. The product must provide a mechanism for remote patching, rebooting and bypass of the pre-boot authentication screen. f. The product must support remote key-recovery for situations where the end-user has forgotten their passphrase but is unable to be physically attended to. 3. Audit, Logging and Policy: a. The product must support logging to a system other than the end-user system so that, upon loss or compromise of the end-user system, the question "was the disk encrypted at the time of the loss" can be answered positively and in such a manner that the supporting data will stand up to scrutiny. b. The product must offer policy features allowing for the administrative disabling of the whole disk decryption functionality so that the end-user is unable to decrypt their disk without administrative approval/knowledge. 4. Workgroup Collaboration: a. The product must support the encryption of shared folders/files stored on fileservers and accessible to groups of people. b. The product must support the concept of an 'administrator' that is permitted to add/remove keys to/from the shared files/folders. The product must support the concept of 'users' that can access the files, but not manipulate the list of keys (users) that have access to the files. Outcome Wrt to the above requirements, Green = OK, Red = Not Ok, Yellow = Caveats Summary of Requirements Table Thank you in advance. m Mark Reboli Network/Telcom/IT Security Manager Misericordia University mreboli () misericordia edu (570)674-6753
Current thread:
- data encryption Mark Reboli (Jul 27)
- <Possible follow-ups>
- Re: data encryption Tonkin, Derek K. (Jul 27)
- Re: data encryption jeff murphy (Jul 27)
- Re: data encryption Ahsan Shahzad Mir (Jul 27)
- Re: data encryption Sean Maher (Jul 28)
- Re: data encryption Bradley, Stephen W. Mr. (Jul 28)
- Re: data encryption Kellogg, Brian D. (Jul 28)
- Re: data encryption Matthew Gracie (Jul 29)

