New Event Receivers in SharePoint 2013

SharePoint 2013 introduced a new event receiver class called SPSecurityEventReceiver.  Custom event receiver class must derive from SPSecurityEventReceiver (Please refer http://msdn.microsoft.com/en-us/library/microsoft.sharepoint.spsecurityeventreceiver.roleassignmentadded.aspx). Using this new event receiver class you will be able to handle the following events

Group Events:

• GroupAdded method
• GroupAdding method
• GroupDeleted method
• GroupDeleting method
• GroupUpdated method
• GroupUpdating method

Inheritance Events:

• InheritanceBreaking method
• InheritanceBroken method
• InheritanceReset method
• InheritanceResetting method

User Events:

• GroupUserAdded method
• GroupUserAdding method
• GroupUserDeleted method
• GroupUserDeleting method

Role Events:

• RoleAssignmentAdded method
• RoleAssignmentAdding method
• RoleAssignmentDeleted method
• RoleAssignmentDeleting method
• RoleDefinitionAdded method
• RoleDefinitionAdding method
• RoleDefinitionDeleted method
• RoleDefinitionDeleting method
• RoleDefinitionUpdated method
• RoleDefinitionUpdating method