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4G Wireshark Dissector based on Samsung USB stick

After having analyzed the Samsung Stick firmware, it was time to make something useful out of it. When first plugged into a linux machine, it appears to be a usb Storage. With the help of usb_modswitch, it is possible to activate the ttyUSB...
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Samsung LTE USB stick GT-B3730/B3740 hacking

Samsung LTE USB stick GT-B3730/B3740 Samsung LTE USB dongles codename Kalmia I acquired a couple of GT-B3740 800Mhz LTE Dongle, and decided to open one of them to find out what the chipset was used in it. The very surprizing part was to see that...
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Samsung LTE USB stick GT-B3730/B3740 hacking

Samsung LTE USB stick GT-B3730/B3740 Samsung LTE USB dongles codename Kalmia I acquired a couple of GT-B3740 800Mhz LTE Dongle, and decided to open one of them to find out what the chipset was used in it. The very surprizing part was to see that...
Read More…