Port Scanning for Security

VoIP is a software based solution that introduces new security issues. This section provides information on securing your network, server and VoIP applications plus how to test your system using commonly available tools.

Zenmap is the GUI frontend for the popular nmap security scanning tool. Zenmap is run from a user's computer and pointed at a server's IP address or domain name. It will then scan the server's ports and display the results based on what it found.

Shields Up - is an online security scanning tool that tests your network from the Internet side. It allows you to see what is open to your network through your firewall.

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Copyright July 2013 Eugene Blanchard