Home network is a rapidly evolving am that is changing and developing new capabilities almost daily To share common resources a residential home communication network can be built with different technologies. The home environment can communicate with various transmission technologies such as HomePNA, Ethernet PLC, WLAN, and EEEE1394. However, home information appliances that am connected to the external network are under attack So maintaining a secure home network is, critical to protect privacy, personal data and information appliances Also to specify suitable security framework and policies for home environment is needed in home networking environments. This paper analyzes the possible vulnerability to home network, and specifies the security framework derived from the vulnerability analysis for digital home environment.