Which ports to block?

From: Ferino Mardo (RMardo_at_ALJOMAIHBEV.com)
Date: 07/24/04

  • Next message: Mike: "RE: XP SP2 and Nessus" 
    Date: Sat, 24 Jul 2004 11:03:50 +0300
To: <security-basics@securityfocus.com>

    In setting up a "deny all" rule from a firewall, is it safe to block
    ports 0 to 65535 or only up to 1023? My interest are only to allow port
    53 udp, 25, and 80.

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  • Next message: Mike: "RE: XP SP2 and Nessus"

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