This article discusses the significance of Dynamic Host Configuration Protocol (DHCP) in supporting internet security and smooth functioning of digital infrastructure in businesses. DHCP is a network management protocol that assigns IP addresses and communication parameters to computer networks in an automated manner. It supports safe transaction of data through computer devices connected to the internet and enables them to use network services such as DNS, NTP, or any other communication system. The article highlights the importance of DHCP in creating a connected and digitally safe environment for businesses where they are able to utilize the internet for communication and other daily business activities.