Excel password

[Sang-Wook Chu]

I forgot the password for my excel file.
I have tried some programs such as
Accent Excel password recovery,
advance office password recovery.
Neither did work.



Sang.

 

[Ben M. Schorr, MVP]

Well, your options are to either remember the password or find a recovery
program that works for you. No guarantees - if you picked a really good
password it will be tough to break it.

--
-Ben-
Ben M. Schorr, MVP
Roland Schorr & Tower
http://www.rolandschorr.com
http://www.officeforlawyers.com/outlook.html
Author: The Lawyer's Guide to Microsoft Outlook 2007:
http://tinyurl.com/ol4law-amazon

I forgot the password for my excel file.
I have tried some programs such as Accent Excel password recovery,
advance office password recovery. Neither did work.



Sang.

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The message was checked by ESET Smart Security.

http://www.eset.com

 

[Michael.Tarnowski]

I forgot the password for my excel file.
I have tried some programs such as
Accent Excel password recovery,
advance office password recovery.
Neither did work.

Sang.

Hi Ssang,
maybe you find help here:

* [[Unprotect a worksheet|
http://groups.google.com/group/micr...s/browse_thread/thread/e8fda5d6072e2c68?hl=en]]
* [[Excel password remover|
http://groups.google.com/group/micr...s/browse_thread/thread/97934c03afb63b43?hl=en]]
* [[Excel password hacker| http://www.appspro.com/Utilities/Utilities.htm]]

 

[anthonydevid2]

hello sang
you can recover your excel file password by using PDS http://www.excelpasswordrecovery.net/ just click this link and recover excel file password........

 

[Lu Wei]

hello sang
you can recover your excel file password by using PDS http://www.excelpasswordrecovery.net/ just click this link and recover excel file password........

I'd like to know the theory. If the password could be broken, why MS not
release a fix?

 

[Bruce Sinclair]

http://www.excelpasswordrecovery.net/ just click this link and recover excel
file password........
I'd like to know the theory. If the password could be broken, why MS not
release a fix?

If the file has a password, I reckon that password must be included in the
file. If it's in the file, it can be found. If it can be found ...



Anyone know if that's how it works ?

If you don't want people to see a spreadsheet, don't send it to them or
allow them access to it. That's security.

 

[Lu Wei]

If the file has a password, I reckon that password must be included in the
file. If it's in the file, it can be found. If it can be found ...

Those MS guys can't be so simple to play with

Anyone know if that's how it works ?

I guess it be something using hash function:
if hash(obfuscate(password))=SomeValueStoredInTheFile
then pass
In which hash function is something like md5, obfuscate is a function to
scramble the password. Since the value included in the file cannot be
easily reverse calculated to recover the password, the file is secured
(to some degree).

If you don't want people to see a spreadsheet, don't send it to them or
allow them access to it. That's security.

Absolutely.