Off The Record - Weaponizing DHCP DNS Dynamic Updates

...As every sysadmin knows - DNS is hard. It is a complex ecosystem with many moving pieces. One such "piece" is a seemingly harmless feature in the DHCP protocol called "DHCP DNS Dynamic Update", which allows a DHCP server to register DNS records on behalf of its clients. This feature is also present and enabled by default in the Microsoft DHCP server, one of the most common DHCP servers in the market.

In this session, we will explore this feature …

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