Introduction to Shared Folders

1. Shared Folders Data Users User1 User2 User3 User4 Server • Introduction to Shared Folders • Shared Folders Give Users Centralized Access to Network Files • A Folder Must Be Shared Before a User Can Connect to It • Permission to Use a Shared Folder Is Assigned to Users and Groups

2. Shared Folder Permissions FullControl Change Read

3. A User1 FC User1 Public + Everyone + R User2 + B User1 R User1 Public + Sales + User1 NA User2 + How User and Group Permissions Are Applied User1

4. Guidelines for Sharing Folders • Use Intuitive Share Names • Use Names Readable by All Clients • Organize Disk Resources According to Security Needs

5. A B Apps C SW App1 Apps SW App2 Apps App1 App1 App2 App2 SW1 SW1 SW2 SW2 Examples of Shared Folders

6. Determine Which Groups Need Access to a Resource Assign Permissions to Groups Instead of Users Assign the Most Restrictive Permissions Remove Default Permissions for a New Shared Folder Guidelines for Assigning Permissions

7. Apps Apps Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft App1 App1 Guidelines for Network Application Folders • Create and Share Common Folder for Applications • Assign Full Control to Administrators • Remove Full Control From Everyone and Assign Read to Users • Assign Change to Groups That Upgrade and Troubleshoot

8. On a Network Server Create a Folder Named \Users 1 Create a Home Folder for Each User In \Users 2 Share Each Home Folder 3 Assign Only the Respective User Full Control 4 Do Not Share the \Users Folder 5 \Users Shared User1 User1 Shared User2 User2 Guidelines for Home Folders on a FAT Volume

9. Group Operating System Requirements Administrators Any computer running Windows NT Server Operators Windows NT Server domain controllers only Power Users Windows NT Server member servers and computers running Windows NT Workstation Share Purpose C$, D$, E$ The root of each volume is automatically shared Admin$ The C:\Winnt folder is shared as Admin$ Sharing Folders • Requirements for Sharing a Folder • Using the Administrative Shares

10. (C:) Properties Sharing General Tools Not Shared Shared As: Share Name: Apps Comment: Application files User Limit: New Share... Maximum Allowed Allow Users Remove Share Permissions... OK Cancel Apply Sharing a Folder Required

11. Access Through Share Permissions Access Through Share: Apps Add Users and Groups Owner: Domains List Names From: Name: Classroom1* Names: Users Read Account Operators Members can administer domain user an Administrators Full Control Administrators Members can fully administer the comput Backup Operators Members can bypass file security to bac Domain Admins Designated administrators for the domain Domain Admins Designated administrators for the domain Domain Guests All domains guests Everyone All Users Guests Users granted guest access to the comp Add Show Users Members... Search... Type of Access: Read Add Names: Classroom\Apps Group OK Cancel Add... Type of Access: Read OK Cancel Help Assigning Share Permissions

12. Map Network Drive Drive: E: OK Path: \\Instructor1\Public Cancel Classroom\Administrator Connect As: Help Reconnect at Logon Shared Directories: Expand by Default Run DOMAIN1 STUDENT1 STUDENT2 STUDENT3 STUDENT1 Type the name of a program, folder, or document, and Windows will open it for you. Open: \\Instructor1 Run in Separate Memory Space OK Cancel Browse... Connecting to Shared Folders

13. C Suggestions User1 R User2 R User3 R Introduction to NTFS Permissions NTFS Volume • Available Only on NTFS Volumes • Secure Folders and Files • Effective When a User Accesses the Resource: • Locally • Remotely Server User1

14. How NTFS Permissions Are Applied • Like Shared Folder Permissions • A user’s effective permissions are the combination of both the user and group permissions. • The No Access permission overrides all other permissions • File Permissions Override the Permission for the Folder

15. R Public Public File-A FC File-B R \\User2 User2 Combining Share Permissions and NTFS Permissions Shared Folders NTFS Volume • The Most Restrictive Permission Is the Effective Permission Everyone

16. Video: Permissions

17. 1 2 Sales Group NTFS Volume NTFS Volume FC R Data Users User1 Sales User1 Sales Group FC FC HR User2 User2 FC Pub User3 User3 FC Examples of Combining NTFS and Shared Folder Permissions Users Group

18. Remove Full Control Permission from the Everyone Group Assign Full Control Permission to the Administrators Group Assign Creator Owner Full Control to Data Folders Educate Users to Assign NTFS Permissions to Their Files Centralize Home Folders; Use the %Username% Variable Guidelines for Assigning NTFS Permissions

19. Create a Central Folder Named Users 1 Share the Users Folder 2 Remove Full Control from Everyone; Assign it to Users 3 • Use %Username% to Create Home Folders 4 Home Folders

20. Assigning NTFS Permissions • Requirements to Assign NTFS Permissions • Owner • Full Control • Special Access: Change Permission or Take Ownership • Default NTFS Permissions • The Everyone group is automatically assigned Full Control • New files inherit the permissions of the folder where they are created

21. Assigns Permission (O) Takes Ownership Owner User Takes Ownership Owner Administrator Taking Ownership of Folders and Files

22. Copy File-A=RWX File-A=New Permissions Move File-A=RWX File-A=RWX Copying or Moving Folders and Files

23. NTFS Volume NTFS Volume C:\ D:\ Users FC Data Users Group Move R Mary File-A 3 2 File-A Move Public C Copy 1 Examples of Copying and Moving Folders and Files