1 Use identity and role-based authorization to ensure that only the user or users with the appropriate level of authority are allowed access to sensitive data. 2  Use role-based security to differentiate between users who can view data and users who can modify data. Use identity and role-based authorization to ensure that only the user or users with the appropriate level of authority are allowed access to sensitive data. 2  Use role-based security to differentiate between users who can view data and users who can modify data.
forefathers definition, meaning, what is forefathers: someone's relatives who lived a long time ago. Learn more.
Freebase (5.00 / 1 vote) Rate this definition: Ancestor. An ancestor or forebear is a parent or the parent of an ancestor. Ancestor is any person from whom one is descended. In law the person from whom an estate has been inherited. Two individuals have a genetic relationship if one is the ancestor of the other, or if they share a common ancestor.