Hi .

I work in a company where IT security thought it would be a brilliant idea to put a harddisk password on 250 Lenovo laptops.
The User password should be desided by the user.
The master password should be random and saved in a Excel Workbook with each laptops serial number.

Simply the most annoying idea ever.
And I got the job of setting the master passwords.
I finished this job in March and now we are installing Windows7 with bitlocker, so now they want the HDD password removed again.
This how ever seams to be a problem.
I'm guessing that some one made a sort on the excel workbook.
All the random passwords looks to be sorted nicely...
And none that I have tested match the serial number next to them.

I see 3 solutions:

1. I start with one PC and test as many passwords it will take to find the right one then delete it from the list and start over with the next PC. For every PC I fix there will be fewer passwords to test with. But it will probably take weeks.

2. I figure out how to use Victoria og MHDD for the job.
- Victoria dosn't seam to have a proper manual for this type of job.
- MHDD is not able to see any disks (maybe I doing some thing wrong).

3. I find a boss who is willing to pay for 250 new harddisks.

Can anyone please guide me to solution 2?

Kind regards Jgaard

Try http://malthus.zapto.org/viewtopic.php?f=95&t=166

BTW, how are you entering the password? Are you doing this is in the laptop via BIOS, or from within a software application?

_________________
A backup a day keeps DR away.

All Passwords has been entered via BIOS.

Thanks for the offer. But data can not leave the building if net encrypted. So sending disks out like that is not an option.

The laptops only have harddisk lock.

It is mainly T4x0s and T5x0 laptops.

There are also 16 T60 laptops, used for education, but they have to be replaced before the end of the year.

I thought Victoria could format/delete the password intirely. The same was my thought about MHDD.
That was my understanding after googeling a lot over the past week.

Jgaard

Lenovo does hash (or use keyboard output codes) so the drives can not be unlocked by an HP desktop.
For how long should ZU run?
Is it possible to move the drive to an HP desktop and do some sort of lowlevel formatting that clears the password?

The drives are a mix. I've seen ST, WD and HGST. There is no way of telling what the next might be.

JGAARD

EDIT: I'm tsting on my old R61 at the moment ZU says 3:03:34.... It has been running for 30 min.

looks like it might be good idea to take another look at that excel workbook that contains all the passwords. The best thing is to recover the original file. What excel version did you use. Sometimes excel creates a backup copy in the application data folder. Do you have a backup copy?

Shane

The workbook was shared on a network drive. It's not possible to revert the changes.

Problem is that the user set user password. The user knows this. But we set Master password. You need the master password to completly remove the user password.
On Thinkpads you can set/alter both passwords.
The idea being that the master password gives you a backdoor should the user forget his user password.

Hello Jgaard,

you can try with Lenovo support
Next time when you set master password write it on paper put it in envelope nad then save it in safe.
For excel you can use create backup option in SaveAs window under Tools/General options .
Othervise as some pro in your country to help you solve this problem.