With the computers
being made available for the clients, it is necessary to introduce a
security facility to prevent them access to our files, and to prevent them
from being able to update the systems.
Windows
2000 allows you to define separate users and groups, and to assign certain
permissions and rights to each user, or group of users. For instance, a
member of the users group can perform most of the tasks necessary to do
his or her job, such as logging on to the computer, creating files and
folders, running programs, and saving changes to files. However, only a
member of the Administrators group can add users to groups, change
passwords, or modify system settings.
Earls
Court Set-up
User
Security
When the
Windows system is
installed certain users are already defined with their permissions. These
have not been modified but the passwords have been changed to prevent
illegal use of these usernames. We have then created two new users Admin
and Client. The former is for use by ECCP staff only. The latter for all
other users.
The
Admin
User has been made a member of the administrators group with full
permissions. As a result, the administrator can install programs and
printers, modify the system settings and access files on other machines
across the network using the default administrative shares. (For file
sharing restrictions see File sharing Overview).
The
Client user is a general user who has only guest facilities on the
machine. This prevents non-ECCP staff from abusing the system. If users
require any specific software, you will have to install it for them and
amend the program start-up groups accordingly.
Each
machine has also been modified to force a logon screen with the ctl/alt/del
key. So you need to Logon every time.
Start
program Security
When you click on
the start button and select programs the list of program groups displayed
consists of the files, shortcuts and folders in the Documents
and Settings\Start menu\All Users folder merged with those in the
Documents
and Settings\Start menu\<user logged on> Folder. What
has been done here is to clear all the separate user folders and move all
available functions to the 'All users' folder. Then specific Earls Court
administrative functions have been created in the Documents and
Settings\Start menu\Admin Folder. This means that only user Admin will see
certain facilities such as web tools and Internet Management. (For details
of how to add to these groups, please see the Software Installation
section)
Folder
security
Do
not create network shares on any of the machine. If you are logged onto
User admin you can access the other machine using the drive administrative
shares, i.e. c$ for the C drive and d$ for the d drive. These are not seen
in the attach network drive screen, but they do exist, and you will have
to specify them manually.
The
folder My documents for user Admin has a specific exclusion for user
client. In Addition, a folder has been created within this folder called
ECCP_Documents.
This has a similar exclusion. In both cases the user client when
logged onto a machine can see the existence of these folders, but cannot
open them. Please place any temporary files in the My documents folder,
and any permanent files (these will eventually be backed up) in the My
documents\ECCP_Documents
folder.
There
is additionally on the Administration machine in the office, i.e. that
with the mail service and CD/RW drive a folder called ECCP_Backup.
This is used for the periodic backup of files and is has a similar
exclusion.
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