Can DNS Spoofing be detected

Hi,

I would consider your posts spam and unless you provide more details they will be deleted.

Ian

Hi,

I want that if anyone in my network tries to spoof the DNS in his device Sophos XG detects it. In all devices I have mentioned my AD as Primary DNS and Sophos as secondary DNS, say if someone changes the details, Sophos XG should be able to detect and let me know.

Kindly advise.

Hi,

I want that if anyone in my network tries to spoof the DNS in his device Sophos XG detects it. In all devices I have mentioned my AD as Primary DNS and Sophos as secondary DNS, say if someone changes the details, Sophos XG should be able to detect and let me know.

Kindly advise.

Hi,

Sophos wil have no way of detecting the changes. You would have to create a firewall rule that blocks all DNS traffic except for your AD.

Ian