Hacking mobile network via SS7 - interception, shadowing and more by Dmitry Kurbatov.pdf

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Hacking mobile network via SS7:

interception, shadowing and more

Dmitry Kurbatov

Security specialist

Positive Research

Korea is an LTE country

http://www.gsma.com/newsroom/press-release/gsma-

welcomes-launch-of-worlds-first-commercial-

interconnected-volte-service-in-south-korea/

In Service LTE Networks

VoLTE Networks

http://ltemaps.org/

The rest of the world performs

handover

LTE only for web browsing

To perform a call subscriber is downgraded to 3G (handover)