I've used sshd under cygwin on win2k for academic access purposes.
Never dealt with it for general (i.e. varied trust level) sftp
access. Don't know enough to comment on whether it meets your
requirement
not to have some vulnerabilities related with FTP
commands such as FTP PORT / SITE / NLIST
If someone who is more clueful wouldn't mind enlightening me,
I'd be interested to know, though....
Charley
--
Charles Hamilton, PhD EIT Faculty Fellow
Department of Civil and Phone: 949.824.3752
Environmental Engineering FAX: 949.824.2117
University of California, Irvine Email: [EMAIL PROTECTED]