A walk with Shannon: A walkthrough of a pwn2own baseband exploit - Amat Cama
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Загружено: 2018-04-28
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Insomni'hack 2018
Title: A walk with Shannon: A walkthrough of a pwn2own baseband exploit
Speaker: Amat Cama
Mobile devices have become quite complicated in the past 10 years. Today they feature a number of embedded chips which are tasked with handling things such as Wifi, Bluetooth and cellular communications. These chips run firmware with which a malicious third party can interact over the air but unfortunately have not had too enough scrutiny from the security community. This talk will focus on the Samsung Shannon Baseband and how it was successfully exploited at Mobile Pwn2Own 2017.
First, we will give an overview of cellular technologies (GSM, 3G, 4G) from a security standpoint. Then we will delve into the internals of the Shannon Baseband and show how to identify vulnerabilities that are exploitable over the air. Finall
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