Title | ||
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The diverse and variegated reactions of different cellular devices to IMSI catching attacks |
Abstract | ||
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The goal of this paper is to assess how different User Terminals react to IMSI-catching attacks, namely location privacy attacks aiming at gathering the user's International Mobile Subscriber Identity (IMSI). After having implemented two different attack techniques over two different Software-Defined-Radio (SDR) platforms (OpenAirInterface and srsLTE), we have tested these attacks over different versions of the mobile phone brands, for a total of 19 different radio modems tested. We show that while the majority of devices surrender almost immediately, iPhones seem to implement some cleverness that resembles proper countermeasures. We also bring about evidence that the two chosen SDR platforms implement different signaling procedures that differentiate their ability as IMSI-catchers. We finally analyse IMSI-catchers' behaviors against subscribers of different operators, showing that successfulness of the attack depends only on the chipset and the SDR tool. We believe that our analysis may be useful either to practitioners that need to experiment with mobile security, as well as engineers for improving the design of mobile modems.
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Year | DOI | Venue |
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2020 | 10.1145/3411276.3412191 | MobiCom '20: The 26th Annual International Conference on Mobile Computing and Networking
London
United Kingdom
September, 2020 |
DocType | ISBN | Citations |
Conference | 978-1-4503-8082-9 | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ivan Palamà | 1 | 2 | 1.77 |
Francesco Gringoli | 2 | 890 | 61.65 |
Giuseppe Bianchi | 3 | 42 | 9.89 |
Nicola Blefari-melazzi | 4 | 251 | 38.89 |