RnD

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SIPVicious February 18, 2014 Sniffing/Spoofing SIPVicious Package Description SIPVicious suite is a set of tools that can be used to audit SIP based VoIP systems. It currently consists of four tools:. svmap – this is a sip scanner. Lists SIP devices found on an IP range svwar – identifies active extensions on a PBX svcrack – an online password cracker for SIP PBX svreport – manages sessions and exports reports to various formats svcrash – attempts to stop unauthorized svwar and svcrack scans. Source: https://code.google.com/p/sipvicious/ SIPVicious Homepage  |  Kali SIPVicious Repo Author: Sandro Gauci License: GPLv2 Tools included in the sipvicious package svcrack – Online password cracker for SIP PBX root@kali:~# svcrack -h Usage: svcrack -u username [options] target examples: svcrack -u100 -d dictionary.txt 10.0.0.1 svcrack -u100 -r1-9999 -z4 10.0.0.1 Options:   --version             show program's ver...

                            Instead, today, many companies use internal telephone switchboards, known as IP PBX systems, a development on Private Branch eXchange (  PBX ) which now incorporates both IP technology and  VoIP  networks.  PBX started out as an internal company  switchboards  that required operators to manually direct calls from one person to the next. By the 1980's, manual switchboards had largely been done away with, replaced by automated switchboards, which worked in the same fashion, but did not require an operator to manually route the call.  Standard PBX Features Are you getting the most out of your PBX system? Almost 100 percent of modern PBX systems come with the features mentioned in the following section. Surprisingly, however, many PBX system owner are not even aware they exist, not to mention know how to best use these very basic features. ...

A Guide to Detecting and Preventing Telecom Fraud According to the Federal Trade Commission, telecom fraud continues to account for more and more fraud complaints each year. The numbers continue to grow and new technology has led to an onslaught of new telecom fraud tactics. The latest schemes are difficult to track and investigate because of their frequency, their layers of anonymity, and their global nature. This guide will help you learn about the different types of telecom fraud and industry best practices for detection and prevention. Three Major Categories of Telecom Fraud We will divide the many telecom fraud schemes into three broad categories, based on who the fraudsters are targeting. These categories are: Schemes to Defraud Telecom Service Providers These schemes are the most complicated, and exploit telecom service providers using stimulated traffic, SIP trunking, regulatory loopholes, and more. Schemes to Defraud Subscribers This is simply any scheme that...