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how to block bots

TarekHalloun

hello 

i keep getting notification on my sophos xg and on openDNS about botnet 

i scanned the computers with antiviruses , antimalwares , etc without any result 

one of those computers is my domain controller and it has only DNS access to the internet 

what can i do ?



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    Do you have logging of DNS requests enabled on your domain controller? Recommend that if you do not to enable it and on next alert from your XG firewall that you look through the logs to see which host on your network that is doing a DNS request for the domain/IP that is causing the event to fire in your XG. Hope this helps -Ron
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    Do you have logging of DNS requests enabled on your domain controller? Recommend that if you do not to enable it and on next alert from your XG firewall that you look through the logs to see which host on your network that is doing a DNS request for the domain/IP that is causing the event to fire in your XG. Hope this helps -Ron
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