Abstract: Technologies, systems and methods for converting symbolic links from one file system format to another. In particular, presented are example technologies that operate in conjunction with NTFS file systems and that determine the need and convert NFS symbolic links to be compatible with NTFS.

Abstract: A computer-implemented system and method for storing custom metadata in a custom access control entry of a securable object. An exemplary method includes determining the custom metadata to be stored (e.g., information relating to the securable object that is inexpressible using a native file system application programming interface, information relating to remote domain permission data, information to support a custom feature of an application, etc.). The system may identify a custom access control entry (ACE) type corresponding to the custom metadata. In one embodiment, the custom ACE type is not a member of a set of ACE types directly interpretable by a native security subsystem to manage permissions for the securable object. The system may additionally store the custom ACE type and the custom metadata in a custom ACE, which may be added to the access control list of the securable object. The securable object may then be saved to the file system (e.g., to an NTFS file system).