Researchers say 4G USB modems contain exploitable vulnerabilities through which attackers could, and researchers have, managed to gain full control of the machines to which the devices are connected.

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The company’s new Extrovert line of 4G SIM card-based modems are pre-certified to work on major carrier networks. The solution is platform-agnostic and allows companies to connect Logic Supply ...

But a bit of hacking allowed him to add a SIM card slot to it. Even though he’s not the one who originally found this hack (XDA thread here), his write-up is definitely an interesting read.

RFI Technology Solutions has introduced a 4G SIM and modem bundle pack for solar inverter connectivity when a secure, independent internet connection is required, but Wi-Fi and hard-line ethernet i… ...