pokeruf.blogg.se - Xlite softphone phone spoofing

Those are about 4 million users (according to T-Mobile).

T-Mobile - VULNERABLE to voicemail hackingĪccording to the graph above, T-Mobile has a market share of 28% in Austria.

DREI (Hutchison) – Not vulnerable to voicemail hacking.

A1 – Not vulnerable to voicemail hacking.

I checked those three main players including some of the companies which are using the same network and I got the following results: The data for the graph above was taken from here (sorry, in German) The following graph shows the detailed market share of those mobile network providers (Q4 2015).Īustrian mobile network operators - Q4 2015 Basically I had a look at the “big three” mobile phone providers in Austria which are: I did some research on Austrian mobile phone operators and I was really surprised. No additional information is required from the user. There are still many mobile phone companies around the world which only use the incoming caller ID for authentication. Voicemails - It can be used to get access to the voicemail of everyone who is using a vulnerable telecom provider. An old and powerful Issue - Voicemail HackingĪlright, so now that we know, that everyone with a computer and a credit card can spoof every phone number on the planet, what can an attacker do with this besides social engineering and prank calls? VOIP providers like voip.ms allow the user to set the outgoing caller ID directly within the web application – no additional software or hardware is required – not even a physical phone because a softphone (software which simulates a phone) can be used as well (e.g.

This blogpost for example explains, how to set up your own Asterisk server to spoof any caller ID you want. Basically an attacker needs access to the phone network – which nowadays is very easy due to VOIP – and a provider which allows the attacker to set the caller ID as part of the configuration or allows the configuration of your own Private Branch Exchange (PBX) like Asterisk. What many people do not know is, that the caller ID of everyone around the globe can be easily spoofed. But lets start at the beginning of the story: