Re: Locked out users still can ftp

From: Alun Jones (alun@texis.com)
Date: 12/06/02


From: alun@texis.com (Alun Jones)
Date: Fri, 06 Dec 2002 21:49:07 GMT


In article <OmFHTvWnCHA.2408@TK2MSFTNGP10>, "Mark Ingalls [MS]"
<marking@online.microsoft.com> wrote:
>for performance reasons, IIS caches user tokesn after login. the amount of
>time that IIS will cache these values is configurable. see

Wow. For security reasons, we don't cache user tokens in WFTPD Pro. Or file
handles, for that matter (another sore point). If it's to be cached, it
should usually be the operating system that does it, not the application. The
OS knows about all the nitty-gritty bits of security, the application
shouldn't have to (unless it knows an _awful_ lot more than the OS).

The OP may find that a change of FTP server gives the security he/she needs
(along with allowing for SSL, to correct the problem that Karl Levinson noted,
that usernames and passwords are normally transmitted in clear text).

Not, mind you, that there's anything wrong with IIS - it's good for beginning
an FTP site, and some people find it serves their needs very well.

Alun.
~~~~

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