Logon screen issues & how secure is a password stored inside an MDE file?

  • Thread starter Thread starter David Anderson
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David Anderson

I have a secured Access 2000 front-end database (soon to be upgraded to
Access 2003), but find it slightly irritating that the standard User-Level
Security logon screen appears in front of a background of the normal Access
database window, complete with all the normal menus and toolbar icons (all
of which are irrelevant to my users). Essentially, I want to disguise the
fact that Access has anything to do with my application (the end users are
not interested in the tools I used to create it).

A reply from Jeff Conrad to an archived thread from this newsgroup suggests
that a possible solution is to create an additional unsecured
'front-front-end' database that contains a simple modal popup form triggered
at startup that contains fields for entering username and password, with the
opening of the real secured front-end being done by the underlying code. The
only issue is that if the user mistypes their details, then all future logon
attempts would use the normal logon screen. I would deployed this
front-front-end as an MDE file.

It occurred to me that if I did initial username and password checking in my
front-front-end, then an invalid combination would never be used for opening
the secured database and therefore the normal logon screen would never be
seen.

Two questions arise,
1. Are there better ways to create a bespoke logon screen?
2. Are usernames and passwords securely stored within an MDE file?

David
 
David Anderson said:
Two questions arise,
1. Are there better ways to create a bespoke logon screen?
Click to expand...

Possibly why no-one has responded is that perhaps it's a little overkill. I
quite happily tolerate an Access "flash" before the logon box comes up. If
you don't want any menus or toolbars then why not disable them in the
startup options? If your users aren't interested then they probably won't
care about the "flash" anyway :-)
2. Are usernames and passwords securely stored within an MDE file?
Click to expand...

As securely as a file-based application can be. It can be broken so you
have to do a risk assessment.

Regards,
Keith.
www.keithwilby.com
 
Hi Keith,
Obviously there is nothing vital about my preference for seeking a 'cleaner'
look for a logon screen. It is just that, a preference rather than a need.

I didn't quite follow your suggestion to disable menus and toolbars. My
application already disables all standard menus and toolbars, but such
settings do not yet apply at the point when the standard User-Level Security
logon screen appears. How do you eliminate menus and toolbars at this stage?

David
 
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