Abstract: The current world is rapidly growing depending on Information Technology. There is a most concern able issue, which is “Security”. Today’s world security necessity is extremely higher and sometimes it can be very expensive. Considering the “Security” of our daily life, this paper proposes architecture for physical intruder detecting and playing safety alarm system. In our application design, there is a web cam, which is connected to a client application program. The client application program always informs the server about any kind of bugler attack. Both client and server are connected using a well-established network .i.e. LAN, MAN and WAN. The web cam behaves as sensing device. Basically, it reads the environmental object status. Then image of web cam processes by a motion detection algorithm to detect, if there’s any motion or change of that object. This object motion is primary symptom of bugler attack.