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ex gov, embedded, security, cryptography, out of dogma thinker.

"i.MX8 cannot be deblobbed" (HDMI firmware)

https://www.devever.net/~hl/imx8

Building 'enforcer' for a keying environment control. Since computer does not have network access and local user has root - this Wio terminal is checked over serial connection for a valid operation time. Wio gets time from GNSS.
RIP to Dropcams, Nest Secure: Google is shutting down servers next year

Sales ended years ago, but they'll turn into bricks when the servers shut down.

Ars Technica
OOB-Comm is #OneTimePad encrypted messaging and voice communication project. Runs on #Pinephone #reTerminal and various other embedded HW.
#OffTheGrid #Tactical #DFIR #RedTeam
"On the Possibility of a Backdoor in the Micali-Schnorr Generator"
Cryptology ePrint Archive: https://eprint.iacr.org/2023/440
On the Possibility of a Backdoor in the Micali-Schnorr Generator

#Fjallräven High Coast Pocket. Perfect carry solution for #pinephone with keyboard
#OffTheGrid #OutOfBand #Resilience
OOB-Comm is my project for voice and messaging. It's ephemeral, network agnostic and small scale solution. It's not based on computational cryptography and requires always physical key exchange. Enough 'wrong words' to get you upset?
#buildroot #pinephone #qt #qml #sbom #resilience #dfir
Nice. I rotated my Out-Of-Band user interface for #Pinephone hardware keyboard variant. Maybe someone with proper QML skills could do better but this works for me. #QT #QML #OffTheGrid
Understanding threat model is important.
Ephemeral messaging with OOB-Comm. #OutOfBand #dfir #pinephone #buildroot