Re: Deep Freeze

From: Ben Koren (benkoren@gmail.com)
Date: Sun Feb 12 2006 - 14:27:19 EST


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As far as I have tested, there is no performance loss. Pretty much all I
did was compare timings with a simple stopwatch. It wasn't a very
high-tech operation, but suffice to say, I wouldn't worry about the
performance.

Neil wrote:
> Any performance issues?
>
> On 2/11/2006 12:54 AM, Ben Koren wrote:
>> Yes, I have had plenty of experience with Deep Freeze, myself. All
>> around, it is a very good program. But if you wish to hear about how
>> great program it is, go to their web site.
>>
>> As far as the not-so-great things, I have 2 things:
>>
>> I have broken the security of older versions of Deep Freeze. This is
>> simply done with any kind of boot disk that can write to an NTFS
>> filesystem. I believe they fixed that problem in the latest version, so
>> I wouldn't consider this an issue if you are purchasing the latest version.
>>
>> The 2nd, more serious, problem that I am currently in the middle of is
>> it's dislike for a domain environment. When a computer is frozen and the
>> domain trust password for a computer is reset, it not allow domain users
>> to log in until the problem has been fixed. A temporary solution is to
>> re-add the computer to the domain, logging in as a local administrator.
>> By default in my domain, for example, the password has a maximum age of
>> 30 days. For me, that means that I have to go every workstation that I
>> have Deep Freeze on and re-add it to the domain (at an interval of no
>> more than 30 days). The workaround that Faronics (Deep Freeze) is
>> currently providing me is a reconfiguration of the domain controller.
>> This reconfiguration makes it so that the password of the workstations
>> doesn't get reset for x amount of days, where they recommend x is
>> somewhere above a few thousand days. Obviously this is a huge security
>> problem.
>>
>> I am currently (the last 3 months) in communication with Faronics
>> concerning this problem. As of now, the have not given me a solution. I
>> am not saying don't purchase it because I cannot say that you will have
>> this same problem, but I do recommend that you discuss the issue with a
>> representative from Faronics before you make a purchase.
>>
>> If you are not in a domain environment, forget all of what I said and
>> buy it - works great for that!
>>
>> Ben
>>
>> Steve Brown wrote:
>>>> Hi all,
>>>>
>>>> Has anyone had any experience with a product called "Deep Freeze"?
>>>>
>>>> I'm looking at using it to secure some machines, but i was interested to
>>>> know if anyone knows anything about, or has broken, the security on it?
>>>>
>>>> much appreciated
>>>>
>>>> Steve
>>>>
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