RE: [NF] Windows permissions

Author: Allen

Posted: 2014-05-02 at 01:07:44

But why call a directory ProgramData when you can't use it for data?

Al

-----Original Message-----

I think pretty much since Win 2000 (and certainly with XP), if I wanted a

"restricted" or "standard" user to be able to write to a location (or my

software to write to a location when run by such a user), I either needed to

make that location be inside the user's "profile" (\Documents and

Settings\[username]\somewhere on 2000 or XP, or \Users\[username]\somewhere,

or \Users\Public\somewhere on later OSes), or grant explicit rights to the

user for location via the Security tab of the Properties window. I am pretty

sure that's been the case starting from the first NT-based OS and NTFS file

system.

I think part of the confusion has been that developers and most users have

ignored repeated recommendations that nobody should ever run as anything

except a restricted user unless they are installing something. If you run

with higher level permissions, then every location "just works", and people

got seduced by that.

Again-- I don't think that restricting access to different locations for

different grades of users is a worthwhile "security" measure, because

malware authors can make ANYTHING work ANYWHERE. But such restrictions are

not in any sense "new". They simply don't come into play if you don't also

follow recommendations to not run as Administrator or Power User.

Ken Dibble

www.stic-cil.org

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©2014 Allen