Category: Uncategorized
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How Attackers Can Target Your VSAT from Any Ground-Level Angle
For the last 20 years I have been closely working in the SATCOM industry both helping develop prototypes and securing the most critical systems out there so I am pretty interested in research topics in this area. The recent work by Bisping et al. presents several interesting attack vectors against commercial VSAT satellite modems. The presented…
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Fault Injection III: Connecting the MAXIM4619
In my previous post, I detailed some tests into fault injection techniques on the nRF52 family experimenting with crowbar circuits, and ultimately being surprised by the effects of an analog CMOS switch, the MAXIM4619. After observing its higher overvoltage and ringing effects compared to a traditional crowbar circuit, many of you reached out asking how…