Senin, 22 Juli 2013

Re: [ExcelVBA] Password protecting a file (PDF, CSV, etc)

 

Yes and no.

I had tried it on a work related Excel spreadsheet that a predecessor
had locked with a password and without documentation.

For short passwords 3-4 characters, the freebie versions of those
will work. For longer "strong" passwords, not even the paid versions
work on all files. But overall, you are right; the password will not
keep out someone determined.

The various ZIP plus password programs use far more secure encryption.

Gary

At 04:57 AM 7/21/2013, Derek Turner wrote:
>Dear Saurabh
>
>Judging from the number of sites offering free Word, Excel and PDF
>password removers, I would say that for anyone determined to break
>into your files that passwords are only a minor irritation.
>
>Regards
>
>Derek Turner ++
>

--------------------------------------------------------
Gary D. Schwartz Please reply to: gary.schwartz@pobox.com

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