Re: Security of National Infrastructure

From: (no name) (no email)
Date: Tue Jan 02 2007 - 16:06:31 EST

  • Next message: Florian Weimer: "Re: would you run this little script, please"

    >> Why is it that every company out there allows connections through their
    >> firewalls to their web and mail infrastructure from countries that they
    >> don't even do business in. Shouldn't it be our default to only allow US
    >> based IP addresses and then allow others as needed? The only case I can
    >> think of would be traveling folks that need to VPN or something, which
    >> could be permitted in the Firewall, but WHY WIDE OPEN ACCESS? We still
    >> seem to be in the wild west, but no-one has the b at lls to be braven and
    >> block the unnecessary access.
    >
    > Please don't feed the troll...

    All those meandering replies full of jokes,
    puns, political comments and smart remarks
    do feed the trolls. But a straightforward
    answer is not troll feeding.

    The fact is that all those companies out
    there are PUBLISHING information on their
    web servers. In order to PUBLISH you must
    open access to arbitrary members of the
    PUBLIC. These companies also publish email
    addresses and invite people to send them
    email. In order for this email to get through
    they have to open their incoming mail servers
    to anyone.

    This does not mean that their mail infrastructure
    or web infrastructure is wide open. In most cases
    only an HTTP load balancer and an incoming-only
    SMTP server will be accessible directly.

    If anyone knows of a significant number of companies
    where this is not the case then I think you have
    found a potential market for some consultancy
    services. Rather than whining on NANOG, it would be
    more productive to find a salesperson to help you
    get your foot in the door and fix the problems.

    --Michael Dillon


  • Next message: Florian Weimer: "Re: would you run this little script, please"





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