![]() It is an open source project that provides the GUI of Asterisk PBX.Ĭreate a new machine in the VirtualBox (you may use any other VM), put the name and select Linux as the machine type (since the PBX is based on Linux OS).Īssign the memory for the server 512MB is good to start with. Īnother software that you can use as a VoIP server is FreePBX. ![]() However, the last release can be downloaded from the SourceForge. Trixbox is a software PBX based on Asterisk is installed on a virtual machine, Digium (the parent company) no longer updating the community version of the software. Linphone configured on a Windows machineĪpart from the phone, VoIP server has also been installed and configured.In this lab environment two software based phones from different vendors have been configured on two different machines: Hardware based is the one that has the physical appearance, while the software based phone can be installed on your computer (Windows, Linux, MAC, Android, iOS, etc.). This tutorial discusses the process, tools, and techniques to achieve this objective.Ĭreating the lab environment is crucial to practice the attacking methodologies you should create a VoIP network to practice the scanning and other attacking vectors. Information gathering is the foremost step of hacking & penetration testing you need to find the detail picture of the network/server/system that you want to exploit, and the same step should be taken prior exploiting the VoIP network. VoIP uses the internet infrastructure to establish the connection for voices, data also travels on the same network it seems a big advantage of VoIP, as there is no need to deploy a separate network for VoIP but, at the same time VoIP is vulnerable to the common TCP/IP attacking vectors (because the network is same). But, the security risk has also increased over the period securing VoIP network in a corporate environment is the necessity that you can’t ignore. VoIP has quickly made its place in the corporate and home environment as well there are many advantages of using VoIP network over PSTN. ![]() The traditional PSTN has been replaced by more advanced and efficient VoIP network.
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