Administering Access Permissions for Computer Resources

Methods, apparatus, and products for administering access permissions for computer resources that include: establishing, for active access permissions for a computer resource for a user, proposed alternative access permissions for the computer resource for the user; receiving, in an access control module of an operating system from the user, a request for access to the resource; determining, by the access control module, whether to grant access to the resource for the request in accordance with the active access permissions for the computer resource for the user; determining, by the access control module, whether access would have been granted for the request in accordance with the proposed alternative access permissions for the resource for the user; and recording, by the access control module, the result of the determination whether access would have been granted.