Unlike others, I see a legitimate need for this kind of functionality.

However there is no need to use Perl to get that. Instead investigate /etc/syslog.conf and you will find that login errors are already logged for you. If you are an authorized administrator (and not a moronic script kiddie) you should be able to figure out what you need to legimately do from the messages you can log from there.

In reply to RE: Echo off in IO::Sockets by tilly
in thread Echo off in IO::Sockets by GoRN

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