Hacking Resources: Top 6 VoIP Analysers

Hacking could be so much fun,

Especially with the right tools at hand.

VoIP allows users to make voice calls over the internet. It allows free calls, no matter what the distance between the caller and the receiver. Moreover, it is a very good way not only for an individual, but for enterprise clients too, who can reduce their costs by quite a bit using these services. However, we are discussing hacking in the current article. Therefore we intent on hacking/analysing VoIP and the following tools are good for the purpose.  

1.CommView

CommView is a powerful network monitor and analyser designed for LAN administrators, security professionals, network programmers, home users etc. This application captures every packet on the wire to display important information such as a list of packets and network connections, vital statistics, protocol distribution charts, and so on. CommView includes a VoIP analyser for in-depth analysis, recording, and playback of SIP and H.323 voice communications.

2.Cain & Abel

Cain & Abel is a password recovery tool for Microsoft Operating Systems. It allows easy recovery of various kind of passwords by sniffing the network, cracking encrypted passwords using Dictionary, Brute-Force and Cryptanalysis attacks, recording VoIP conversations, decoding scrambled passwords, recovering wireless network keys, revealing password boxes, uncovering cached passwords and analysing routing protocols.

3.VoIP Security Tool List

This VoIP Security Tool List provides categories, descriptions and links to current free and commercial VoIP security tools.

4.OmniPeek

OmniPeek gives network engineers real-time visibility and network analysis into every part of the network from a single interface, including Ethernet, Gigabit, 10 Gigabit, 802.11a/b/g/n/ac wireless, VoIP, and video to remote offices.

5.vomit

The vomit utility converts a Cisco IP phone conversation into a wave file that can be played with ordinary sound players. Vomit requires a tcpdump output file. Vomit is not a VoIP sniffer also it could be but the naming is probably related to H.323.

6.VoIP Hopper

VoIP Hopper is a GPLv3 licensed security tool, written in C, that rapidly runs a VLAN Hop security test. VoIP Hopper is a VoIP infrastructure security testing tool but also a tool that can be used to test the (in)security of VLANs.