Windows 10 Parallel Loading Breakdown

One of the unnoticed improvements of Window 10 is the parallel library loading support in ntdll.dll. This feature decreases process startup times by using multiple threads to load libraries from disk into memory. However, there are a lot of hazards when it comes to parallel loading and code hooking. In order to mitigate against corrupting memory or compatibility issues, Windows detects if a process is hooked before enabling parallel loading.

This is a Security Bloggers Network syndicated blog post authored by Cylance Blog. Read the original post at: Cylance Blog