Huge Bug in security Filesystem of NTFS ?

[Max]

Hi people,

on my Vista Ultimate I have just create another user account, (for a friend
of my) how is only members of USERS

on my HDD E:\ the security rights are those:

Authenticated users = ~Full control
SYSTEM = ful control
Administrators = full control
and
Users = Read & execute, List folder contents, Read

but with this new account I can still remove thing on E:\ !!!!!!!!

(the security settings of the delete test file are the same as the root
Disk)

So what happen ??

 

[Max]

ok now I have remove the "Authenticated users" privilege on a file to test
and now it working he cannot delete this file,

but what is this new group under Vista ? and why "simple Users" by default
can delete file !!!!
and why under managing Local Users & Groups I can't see the group
Authenticated users ??

thx people

 

[Mike Brannigan]

ok now I have remove the "Authenticated users" privilege on a file to
test and now it working he cannot delete this file,

but what is this new group under Vista ? and why "simple Users" by default
can delete file !!!!
and why under managing Local Users & Groups I can't see the group
Authenticated users ??

thx people

You cannot see Authenticated Users under Local Users & Groups as it not a
group you can add or remove anyone from.
It is a computed group that represents all accounts that are currently
correctly authenticated by the local security subsystem on that device.

 

[Jesper]

The dynamic group "Authenticated Users" was added in Windows NT 4.0 Service
Pack 4. It is hardly new.

 

[Mike Brannigan]

I never said it was new - maybe you meant to reply to the original poster.