Asyn.exe

: The go-to source for JavaScript async functions . Potential Security Warning

Async Console Apps on .NET CoreCLR - Stephen Cleary asyn.exe

If you found a file specifically named asyn.exe in a system folder and were not expecting it, it could potentially be a or a component of "ClickFix" tactics where malware masquerades as system utilities. : The go-to source for JavaScript async functions

: Highly regarded for deep dives into Async Console Apps . asyn.exe