csce201-lect6.a

csce201-lect6.a - CSCE201 CSCE201 Security Fall2010 Reading...

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CSCE 201 CSCE 201 Introduction to Information  Introduction to Information  Security  Security  Fall 2010 Fall 2010 Windows XP Access Control Windows XP Access Control
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CSCE 201 - Farkas 2 Reading assignments Reading assignments Required: An Introduction to Computer Security: The NIST Handbook, http://csrc.nist.gov/publications/nistpubs/800-12/handbook.pdf : Chapter 17, LOGICAL ACCESS CONTROL, pages 194 - 207 Microsoft support, Use access control to restrict who can use your files , 2001, 2005, http://www.microsoft.com/windowsxp/using/security/learnmore/accesscontrol.msp Recommended: Sudhakar Govindavajhala and Andrew W. Appel, Windows Access Control Demystied, 2006, http://www.cs.princeton.edu/~appel/papers/winval.pdf
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CSCE 201 - Farkas 3 Access Control Models Access Control Models All accesses Discretionary AC Mandatory AC Role-Based AC
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Windows XP professional Product Windows XP professional Product Documentation Documentation Access Control Selecting where to apply permissions File and Folder permissions Permissions on a file server Changing inherited permissions Ownership Explicit vs. inherited permissions How inheritance affects file and folder permissions Permissions and security descriptors Permissions Security identifiers Take ownership of a file or folder Best practices: Access Control Set, view, change, or remove file and folder permissions Effective permissions View effective permissions for files and folders Set, view, change, or remove special permissions for files and folders Special permissions for files and folders CSCE 201 - Farkas 4
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Best Practices Best Practices http://www.microsoft.com/resources/documentation/windows/xp/all/proddoc http://www.microsoft.com/resources/documentation/windows/xp/all/proddoc Permissions User Rights CSCE 201 - Farkas 5
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Permissions Permissions Apply to objects Selecting where to apply permissions Permission Entry for File or Folder N ame Apply onto list Check box: Apply these permissions to objects and/or containers within this container only (Default: empty check box) CSCE 201 - Farkas 6
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CSCE 201 - Farkas 7 When the Apply these permissions to objects and/or containers within this container only check box is cleared Apply onto Applies permissions to current folder Applies permissions to subfolders in current folder Applies permissions to files in current folder Applies permissions to all subsequent
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csce201-lect6.a - CSCE201 CSCE201 Security Fall2010 Reading...

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