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security & squid proxy...



On Tue, Aug 08, 2006 at 11:06:04AM -0400, Grant M. wrote:
> dsr at tao.merseine.nu wrote:
> > Except for the first feature, you need to explicitly configure
> > and regularly maintain a squid cache to keep getting security
> > benefits from it.
> 
> So, based upon your comments, simply requiring a squid reverse-proxy
> offers no _real_ benefit (excluding caching, which is of little help in
> this case) over a standard firewall, unless you explicitely create
> rules/acls to limit access to just what the webserver behind the proxy
> offers?

Yup. 

Well, there are probably some attacks which start with HTTP but
then go on to other protocols; the combination of a firewall and
a squid cache means that those might not succeed. But a suitably
set up firewall would block those as well, even without squid.

-dsr-


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