commonly blocked ports (but not on backbones)
brett watson
brett at the-watsons.org
Wed Sep 14 22:28:20 UTC 2005
> seems to me this is the wrong question... a default security
> "posture" (network or system, isp or enterprise or any type of
> entity) should be: "if it's not explicitly allowed, it's denied."
apologies, i see the original poster was talking about a
*backbone*... my mind was on campus/edge/customer networks. this
policy, of course, does not apply to backbones (unless you want an
avalanche of customer calls).
-b
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