3 replies
by joseph moore
Well, the answer is easy then. Make sure that this FTP server has TCP port 139 blocked from Internet access. Do that, and then people with valid user accounts could not try to connect to the machine (by authenticating to the IPC$) or map drives.
If you do not have a firewall you can put in front of the FTP server, then set up IP filtering on the Internet-side NIC to only allow ports 20 & 21 for FTP.
Then, set up the NTFS permissions on the FTP folders giving the user accounts the right permissions.
Next, make sure these FTP user accounts do NOT have any rights to the rest of the machine (in NTFS Security). YOu can put them in their own group, then Deny this group rights to the whole drive, except for the FTP folders.
And I take it you know how to disable Anonymous access in ISM snap-in.
Last, I would Disable the IUSR_machinename user account.
hope this all helps
by cricket_moon
by cricket_moon
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