How many types of NTFS permissions are there?

NTFS (New Technology File System) permissions are categorized into two main types: basic permissions and advanced permissions. Basic permissions include Read, Write, Read & Execute, List Folder Contents, Modify, and Full Control. Advanced permissions provide more granular control, allowing for specific actions like creating files or folders, deleting subfolders and files, and changing permissions. Overall, there are over a dozen specific permissions when considering both basic and advanced options.