Hello, several pcs are detecting network attack on following mac address.when i analyse GSI log of one of the pc following warning found.”Connection error: The remote name could not be resolved: 'api.intelsa.intel.com' Network available: True”. I have enabled notify mac spoofing attacks. suspicious mac address is F4-4D-30-97-EC-7F i will attached GSI log and screen shot of the critical event Is there any attack going on my network.