Encountering a FileSystemRights value that isn't defined in enumeration

Question

I\'ve written an application that examines all of the file system permissions on a directory.

A directory has a number of access rules (of type FileSystemAcces

Answer 1

from https://social.technet.microsoft.com/Forums/windowsserver/en-US/5211a077-63fc-4016-b750-25bf26b3ad15/why-does-getacl-return-filesystemrights-that-are-invalid-in-filesystemaccesrule-used-with-setacl?forum=winserverpowershell

268435456 - FullControl

-536805376 - Modify, Synchronize

-1610612736 - ReadAndExecute, Synchronize

(to save you some math)