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    More Linux Legalese


    DDOS Tools


    Reporting DDOS Attacks

    DDOS Scripts

    Defending Against DDOS
      Sans.org Deny DOS attacks
      Sans.org Defeating DDOS
      Ohio-State.edu RFC2267

    • See Firewall Ingress and Egress Filters

    • Disallow Source Spoofing

    • Host Hardening
      • Turn ON SynCookies
          echo 1 > /proc/sys/net/ipv4/tcp_syncookies

      • Turn OFF Replies to ICMP broadcasts
          echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts

    DDOS - Distributed Denial of Service

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    Linux-Consulting
    All Rights Reserved.
    Updated: Wed Jan 12 19:26:18 2005 PDT