Page 16 - Security testing for USSD and STK based Digital Financial Services applications Security, Infrastructure and Trust Working Group
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Figure 6 below shows a physical setup for the e) Launch the SIMtrace and perform DFS transac-
SIMtrace device. tions on STK while capturing packets using Wire-
shark.
d) Launch Wireshark and begin listening to the local- $ ./simtrace
host interface. f) Analyze the Wireshark SIM traces for the packets
captured relating to the STK transactions between
the SIM card and the ME.
Figure 6 - SIMtrace hardware setup
14 Security testing for USSD and STK based Digital Financial Services applications
