Windows® Internals, Sixth Edition, Part 1

Protecting Objects

Object protection and access logging is the essence of discretionary access control and auditing. The objects that can be protected on Windows include files, devices, mailslots, pipes (named and anonymous), jobs, processes, threads, events, keyed events, event pairs, mutexes, semaphores, shared memory sections, I/O completion ports, LPC ports, waitable timers, access tokens, volumes, window stations, desktops, network shares, services, registry keys, printers, Active Directory objects, and so on—theoretically, anything managed by the executive object manager. In practice, objects that are not exposed to user mode (such as driver objects) are usually not protected. Kernel-mode code is trusted and usually uses interfaces to the ...