How to stop access to file while it is being uploded by FTP on Windows server 2008

Question

I'm using FTP 7.5 on Windows 2008 R2. When I upload a file and it is partially uploaded I'm able to move it before it has completed. Is there a way to stop this? I see an option under Advanced settings->Behaviour->File Handling->Allow reading files while uploading but this doesn't seem to do the trick. I guess it's write access that I need to stop.

It seemed to have this functionality by default on IIS6.

Answer 1

It's described here how to do it: Secure Content in IIS Through File System ACLs

You need to go to location on the file system where you have the website, mostly C:\inetpub\ftproot, and remove the write permission there. You need to do this for the IUSR account.