IdM and RBAC are the next "new thing" Manage roles not users.
Why is it a perfect storm. SOX, Periodic Access Review. larger numbers of users, LDAP has good penetration. RBAC clarification in the industry from NIST.
NIST RBAC
- Level 1, flat
- Level 2 hierarchial
- Inherited
- Activated
- Level 3, constrained
- must enforce separation of duties at the role level
- static and dynamic (check at session creation and deny)
- Level 4, symetrical with permission review
- SOD inspection of permissions granted by roles in addition to role conflicts
- performance must be roughly equiv
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