EFM32Fault injectionHardware
Enter the EFM32 Gecko
This new post presents a hardware exploit to unlock the debug port on the EFM32 Gecko MCUs Series 1 designed by Silicon Labs....
•10 min read
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Security research, IoT exploitation, and embedded systems hacking.
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IoT
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2026
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Latest research and technical writeups
Fault injectionnRF52Hardware
The PocketGlitcher
This blogpost presents a modding system, called **PocketGlicher**. It provides an automated way to perform voltage glitching, without any expensive electronic...
•10 min read
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nRF52Hardware HackingExploit
nRF52 Debug Resurrection (APPROTECT Bypass) Part 2
After **[the Part 1 describing the APPROTECT Bypass](https://limitedresults.com/2020/06/nrf52-debug-resurrection-approtect-bypass/)**, this new post presents ho...
•7 min read
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nRF52Hardware HackingExploit
nRF52 Debug Resurrection (APPROTECT Bypass) Part 1
**Yes, resurrection of JTAG/SWD interface on protected platforms has always been a sensitive topic in embedded security**....
•14 min read
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Fault injectionARMHardware
Nuvoton M2351 MKROM
**TrustZone is the last hardware security mechanism integrated to ARMv8-M. This article presents some Fault Injection results achieved on Nuvoton M2351 (Cortex-...
•7 min read
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ESP32Fault injectionHardware
Pwn the ESP32 Forever: Flash Encryption and Sec. Boot Keys Extraction
I wanted to close my investigation by targeting the two major security features:...
•16 min read
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