(wiki.recessim.com)

74 points BitBangingBytes | 3 comments | 02 Apr 25 17:48 UTC | HN request time: 0s | source

1. RicoElectrico ◴[02 Apr 25 18:34 UTC] No.43559859[source]▶

With the possibility of bypassing JTAG lock and reading firmware at least this one has practical uses compared to the ESP32 ""backdoor"". Thankfully still not quite exploitable in typical IoT use cases. Doing the same to a secure microprocessor (think smart cards, eSIM) on the other hand would be notable.

replies(1): >>43563115 #

2. bobmcnamara ◴[02 Apr 25 23:42 UTC] No.43563115[source]▶

>>43559859 (TP) #

Which ESP backdoor?

replies(1): >>43563217 #

3. aspenmayer ◴[02 Apr 25 23:55 UTC] No.43563217[source]▶

>>43563115 #

https://news.ycombinator.com/item?id=43301369

Undocumented backdoor found in Bluetooth chip used by a billion devices

371 points | 25 days ago | 112 comments

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Zero Day in Microchip SAM Microcontrollers