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Originally Posted by anomie Well, tcp_wrappers does offer a similar functionality for the result you want, but it denies subnets on a different level (libwrap.so support gets compiled into the ...
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- 08-03-2007 #11
I had just the experience that a high performance computer (was not intended to be a server) was sending spams through sendmail (at least not to the US but Tawain ).
This computer was protected by a firewall, which, however, was managed by a different person. I guess a firewall that is not well configured does not give you any protection and if you do not have the permissions to configure it than you should at least improve the security by using the linux/unix tools.