Tag: arp guard

Securing Hyper-V 2012R2 hosts and VMs

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Microsoft has implemented a lot of new cool security features in Hyper-V on the 2012R2 release, and most importently statefull firewall and network inspection features. From the 2012 release, Microsoft introduced features like* ARP Guard https://msandbu.wordpress.com/2013/04/03/arp-guard-in-hyper-v-2012/* DHCP Guard * Router Guard(These three functions…

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ARP guard in Hyper-V 2012

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So I decided to try the ARP guard functionality in Hyper-V 2012 and see how it works, and in the same case check if it is possible to change the Mac address. I took a look at what documentation Microsoft had around the…

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