June 2019
Beginner to intermediate
660 pages
14h 30m
English
Content preview from The Complete Metasploit Guide
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Fingerprinting VOIP services
We can fingerprint VOIP devices over a network using the SIP scanner modules that are built in to Metasploit. A commonly known SIP scanner is the SIP endpoint scanner. We can use this scanner to identify devices that are SIP-enabled by issuing the request for options from various SIP devices in the network.
Let's carry on with scanning VOIP using the options auxiliary module under /auxiliary/scanner/sip and analyze the results. The target here is a Windows XP system with the Asterisk PBX VOIP client running. We start by loading the auxiliary module for scanning SIP services over a network, as shown in the following screenshot:
We can see that we have plenty of options that we can use with the auxiliary/scanner/sip/options ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.