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    Mitigate Ransomware "WannaCry"

    Scheduled Pinned Locked Moved Firewalling
    26 Posts 13 Posters 8.5k Views
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    • F
      fredfox_uk
      last edited by

      For a really good explanation of the killswitch take a read of this https://www.malwaretech.com/2017/05/how-to-accidentally-stop-a-global-cyber-attacks.html

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      • Z
        zoro_2009
        last edited by

        thanks

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        • M
          Mr. Jingles
          last edited by

          @jimp:

          It does not require any specific response, only that it can make an HTTP request to those domains.

          []
          DO NOT BLOCK THESE DOMAINS, blocking solves nothing. It is not a C&C server, but a killswitch.

          Dear Jim,

          Could I ask why blocking the domain doesn't solve anything? In my humble view of the world, if it can't connect to it because it's blocked, it can't make a HTTP request?

          Thank you :)

          6 and a half billion people know that they are stupid, agressive, lower life forms.

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          • DerelictD
            Derelict LAYER 8 Netgate
            last edited by

            How about you read jimp's post again.

            Chattanooga, Tennessee, USA
            A comprehensive network diagram is worth 10,000 words and 15 conference calls.
            DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
            Do Not Chat For Help! NO_WAN_EGRESS(TM)

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            • M
              mrgoogleip
              last edited by

              I know some people that pay bitcoins for his information  :'(

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              • johnpozJ
                johnpoz LAYER 8 Global Moderator
                last edited by

                Exactly - pay attention to this part

                " It is not a C&C server, but a killswitch."

                This is why do not block the domain… But bring the domains online and let it make a http connection.

                An intelligent man is sometimes forced to be drunk to spend time with his fools
                If you get confused: Listen to the Music Play
                Please don't Chat/PM me for help, unless mod related
                SG-4860 24.11 | Lab VMs 2.7.2, 24.11

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